1124 lines
53 KiB
Plaintext
1124 lines
53 KiB
Plaintext
2021-01-11 (National Clean Off Your Desk Day) LTTng modules 2.11.7
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* fix: adjust version range for trace_find_free_extent()
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* fix: backport of fix: tracepoint: Optimize using static_call() (v5.10)
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* Revert "fix: include order for older kernels"
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* fix: backport of fix: ext4: fast commit recovery path (v5.10)
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* Improve the release script
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* Add release maintainer script
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* fix: include order for older kernels
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* fix: tracepoint: Optimize using static_call() (v5.10)
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* fix: KVM: x86/mmu: Return unique RET_PF_* values if the fault was fixed (v5.10)
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* fix: kvm: x86/mmu: Add TDP MMU PF handler (v5.10)
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* fix: KVM: x86: Add intr/vectoring info and error code to kvm_exit tracepoint (v5.10)
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* fix: ext4: fast commit recovery path (v5.10)
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* fix: btrfs: make ordered extent tracepoint take btrfs_inode (v5.10)
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* fix: btrfs: tracepoints: output proper root owner for trace_find_free_extent() (v5.10)
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* fix: objtool: Rename frame.h -> objtool.h (v5.10)
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* fix: strncpy equals destination size warning
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2020-10-05 (National Get Funky Day) LTTng modules 2.11.6
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* Cleanup: lttng-syscalls: silence warning about uninitialized bitmap variable
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* fix: backport 'Add 'kernel_read' wrapper for kernels < v4.14'
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* Add 'kernel_read' wrapper for kernels < v4.14
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* fix: Use 'kernel_read' to read from procfs
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* fix: don't allow userspace copy to read kernel memory
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* fix: Add a 1MB limit to lttng_strlen_user_inatomic
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* fix: Adjust ranges for Ubuntu 4.15.0-119 kernel
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* fix: Adjust ranges for Ubuntu HWE 5.0 kernels
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* Fix: system call filter table
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* fix: version ranges for ext4_discard_preallocations and writeback_queue_io
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* fix: writeback: Fix sync livelock due to b_dirty_time processing (v5.9)
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* fix: writeback: Drop I_DIRTY_TIME_EXPIRE (v5.9)
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* fix: removal of [smp_]read_barrier_depends (v5.9)
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* fix: ext4: indicate via a block bitmap read is prefetched… (v5.9)
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* fix: ext4: limit the length of per-inode prealloc list (v5.9)
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* fix: KVM: x86/mmu: Make kvm_mmu_page definition and accessor internal-only (v5.9)
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* fix: Move mmutrace.h into the mmu/ sub-directory (v5.9)
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* Kconfig: fix dependency issue when building in-tree without CONFIG_FTRACE
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2020-08-04 (National Chocolate Chip Cookie Day) LTTng modules 2.11.5
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* fix: no __lttng_vmalloc_node_range() prior to v2.6.38
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* Fix: Lock metadata cache on session destroy
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* Fix: metadata stream leak, missing list removal and locking
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* Fix: coherent state not changed atomically with metadata written
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* fix: include module.h for EXPORT_SYMBOL_GPL
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* fix: __lttng_vmalloc_node_range const caller introduced in v3.6
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* fix: version range for overflow_callback
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* fix: global_dirty_limit was introduced in v3.1
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* fix: wrapper_uprobe_unregister is a void function
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* fix: prior to v4.0, __vmalloc_node_range had no vm_flags param
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* fix: vmalloc on v5.8 without KALLSYMS
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* Detect missing symbols used with kallsyms_lookup at compile time
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* Use exported symbol bdevname() instead of disk_name()
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* Add git-review config
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* fix: mm: remove vmalloc_sync_(un)mappings() (v5.8)
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* fix: backport of block_bio_complete for <= v2.6.38
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* fix: mm/writeback: discard NR_UNSTABLE_NFS, use NR_WRITEBACK (v5.8)
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* fix: block: remove the error argument to the block_bio_complete (v5.8)
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* fix: pipe_buf_operations rework (v5.8)
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2020-06-02 (National Leave the Office Early Day (or Simply Stay Home ?) LTTng modules 2.11.4
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* Fix: Implement RING_BUFFER_GET_NEXT_SUBBUF_METADATA_CHECK
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* fix: vmalloc_sync_mappings was backported to v5.5.12
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* Update: Additional kernel ranges for vmalloc_sync_mappings
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* Update: Use vmalloc_sync_mappings for stable kernels
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* Fix: Use vmalloc_sync_mappings on kernel 5.6 as well
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* fix: add missing guid_t type to wrapper
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* Fix: missing wrapper rename to wrapper_vmalloc_sync_mappings
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* Update for kernel 5.7: use vmalloc_sync_mappings on kernels >= 5.7
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* Unbreak LTTng for kernel 5.7
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* Move lttng wrappers into own module
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* Introduce lttng_guid_gen wrapper for kernels >= 5.7.0
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* Drop uuid.h wrapper
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* instrumentation: update x86 kvm instrumentation for kernel >= 5.7.0
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* instrumentation: update mm_vmscan for kernel >= 5.7.0
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2020-04-08 (The Day After National Beer Day) LTTng modules 2.11.3
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* fix: uaccess wrapper for CentOS >= 4.18.0-147
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* fix: ext4 instrumentation for CentOS >= 4.18.0-147
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* fix: signal instrumentation for CentOS >= 4.18.0-147
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* fix: kvm instrumentation for CentOS >= 4.18.0-147
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* fix: rcu instrumentation for CentOS >= 4.18.0-80
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* Fix: update kvm instrumentation for Ubuntu 5.3.0-45
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* Fix: update kvm instrumentation for Ubuntu 5.3.0-43
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* Fix: update kvm instrumentation for Ubuntu 4.15.0-92
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* Remove lttng-ftrace integration
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* Remove dependency on kallsyms for splice_to_pipe (kernel 4.2+)
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* Remove dependency on kallsyms for irq_to_desc (kernel 3.4+)
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* Remove work-around for signed tracepoint module tainting (kernel 3.15+)
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2020-02-25 (National Chocolate Covered Nut Day) LTTng modules 2.11.2
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* Fix: rcu: Fix data-race due to atomic_t copy-by-value (5.5.6, 5.4.22)
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* fix: workqueue: add worker function to workqueue_execute_end tracepoint (v5.6)
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* fix: media: v4l2: abstract timeval handling in v4l2_buffer (v5.6)
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* fix: rcu: Remove kfree_rcu() special casing and lazy-callback (v5.6)
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* fix: rcu: Fix data-race due to atomic_t copy-by-value (v5.6)
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* fix: btrfs: make btrfs_ordered_extent naming consistent (v5.6)
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* fix: KVM: x86: Use gpa_t for cr2/gpa to fix TDP support on 32-bit (v5.6)
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* fix: proc: decouple proc from VFS with "struct proc_ops" (v5.6)
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* fix: y2038: hide timeval/timespec/itimerval/itimerspec types (v5.6)
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* fix: use timespec64 on kernels that have it
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* fix: move lttng_close_on_exec to proper wrapper
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* fix: 'struct timex' removed upstream (v5.6)
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* Fix: statedump: check task_active_pid_ns return value for NULL
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* Fix: lttng-syscalls.c: marking wrong syscall probe as unregistered
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2020-01-29 (National Puzzle Day) LTTng modules 2.11.1
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* fix: function prototype in wrapper/mm.h
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* sunrpc: introduce lttng_get_clid helper
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* Fix: sunrpc: use signed integer for client id
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* Fix: sunrpc: null rpc_clnt dereference in rpc_task_queued tracepoint
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* Fix: SUNRPC: Fix oops when trace sunrpc_task events in nfs client
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* fix: ext4: Reserve revoke credits for freed blocks (v5.5)
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* fix: btrfs: tracepoints: constify all pointers (v5.5)
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* fix: btrfs block group struct refactor (v5.5)
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* fix: y2038: itimer: change implementation to timespec64 (v5.5)
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* Update .gitignore from upstream
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* Fix: LTTNG_KERNEL_ADD_CALLSITE: Handle unknown event type
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2019-10-17 (Wear Something Gaudy Day) LTTng modules 2.11.0
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* (no change)
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2019-10-11 (National Sausage Pizza Day) LTTng modules 2.11.0-rc7
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* Fix: btrfs: move basic block_group definitions to their own header (v5.4)
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* Cleanup: Silence gcc fall-through warning
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* Fix: update sched prev_state instrumentation for upstream kernel
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2019-09-07 (Walter White's Anniversary) LTTng modules 2.11.0-rc6
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* Fix: gcc-9.1 stack frame size warning
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* Introduce LTTNG_KERNEL_SESSION_SET_CREATION_TIME
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* Add metadata env fields
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* Introduce LTTNG_KERNEL_SESSION_SET_NAME
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* Fix: do not use diagnostic pragma when GCC version is lower than 4.6.0
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* Fix: missing define when not building with gcc
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* Fix: lttng-tracepoint module notifier should return NOTIFY_OK
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2019-06-12 (National Peanut Butter Cookie Day) LTTng modules 2.11.0-rc5
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* Fix: Don't print ring-buffer's records count when it is not used
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* Fix: do not set quiescent state on channel destroy
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* Fix: ring_buffer_frontend.c: init read timer with uninitialized flags
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* Introduce callstack stackwalk implementation header
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* Prepare callstack common code for stackwalk
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* Introduce callstack legacy implementation header
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* fix: random: only read from /dev/random after its pool has received 128 bits (v5.2)
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* fix: mm: move recent_rotated pages calculation to shrink_inactive_list() (v5.2)
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* fix: mm/vmscan: simplify trace_reclaim_flags and trace_shrink_flags (v5.2)
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* fix: mm/vmscan: drop may_writepage and classzone_idx from direct reclaim begin template (v5.2)
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* fix: timer/trace: Improve timer tracing (v5.2)
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* Cleanup: bitfields: streamline use of underscores
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* Silence compiler "always false comparison" warning
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* Fix: bitfield: shift undefined/implementation defined behaviors
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* Fix: timestamp_end field should include all events within sub-buffer
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* Fix: Remove start and number from syscall_get_arguments() args (v5.1)
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* lttng abi documentation: clarify getter usage requirements
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* Fix: don't access packet header for stream_id and stream_instance_id getters
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* Fix: atomic_long_add_unless() returns a boolean
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* Fix: Revert "KVM: MMU: show mmu_valid_gen..." (v5.1)
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* Fix: pipe: stop using ->can_merge (v5.1)
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* Fix: rcu: Remove wrapper definitions for obsolete RCU... (v5.1)
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* Fix: mm: create the new vm_fault_t type (v5.1)
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* Fix: extra-version-git.sh redirect stderr to /dev/null
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2019-03-12 (Homer Simpson Birthday) LTTng modules 2.11.0-rc4
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* Fix: timer instrumentation for RHEL 7.6
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2019-03-12 (Homer Simpson Birthday) LTTng modules 2.11.0-rc3
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* Move timekeeping blacklisting to a header file
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* Blacklist: kprobe for arm
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* Cleanup: tp mempool: Remove logically dead code
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* Fix: btrfs: Remove fsid/metadata_fsid fields from btrfs_info
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* Fix: SUNRPC: Simplify defining common RPC trace events (v5.0)
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* Fix: Replace pointer values with task->tk_pid and rpc_clnt->cl_clid
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* Fix: Remove 'type' argument from access_ok() function (v5.0)
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* Add missing SPDX license identifiers to uprobes
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* Fix: ext4: adjust reserved cluster count when removing extents (v4.20)
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* Fix: signal: Remove SEND_SIG_FORCED (v4.20)
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* Fix: signal: Distinguish between kernel_siginfo and siginfo (v4.20)
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2018-11-01 (National Men Make Dinner Day) LTTng modules 2.11.0-rc2
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* Fix: update kvm instrumentation for SLES12 SP2 LTSS >= 4.4.121-92.92
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* Fix: Add missing const to lttng_tracepoint_ptr_deref prototype
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* Fix: adapt to kernel relative references
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* Fix: implicit declarations caused by buffer size checks.
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* Prevent allocation of buffers if exceeding available memory
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* Fix: btrfs instrumentation namespacing
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* Fix: Convert rcu tracepointis to gp_seq (v4.19)
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* Fix: tracing: Centralize preemptirq tracepoints (4.19)
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* Fix: net: expose sk wmem in sock_exceed_buf_limit tracepoint (4.19)
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* Fix: access migrate_disable field directly
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* Fix: out of memory error handling
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2018-09-05 (Be Late for Something Day) LTTng modules 2.11.0-rc1
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* Fix: uprobes: missing break in lttng_event_ioctl()
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* Fix: ACCESS_ONCE was removed in 4.15, use READ_ONCE instead
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* Fix: instruction pointer has different names across arch
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* Fix: build failures when CONFIG_UPROBES is absent
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* uprobe: Support multiple call sites for the same uprobe event
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* uprobe: Receive file descriptor from session instead of path to file
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* uprobe: Mark uprobe event as registered
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* Add uprobes support
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* Fix: adjust SLE version ranges to build with SP2 and SP3
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* Fix: Allow alphanumeric characters in SLE version
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* Fix: Adjust range for SuSE 4.4.103-92 kernels
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* Cleanup: move to kernel style SPDX license identifiers
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* Cleanup: move scripts to subdirectory
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* Cleanup: modinfo keys
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* Add extra version information framework
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* Revert "Add btrfs file item tracepoints"
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* Fix: btrfs: Remove unnecessary fs_info parameter
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* Fix: btrfs: use fs_info for btrfs_handle_em_exist tracepoint
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* Fix: asoc: Remove snd_soc_cache_sync() implementation
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* Fix: asoc: fix printing jack name
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* Fix: asoc: Consolidate path trace events
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* Fix: ASoC level IO tracing removed upstream
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* Enable userspace callstack contexts only on x86
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* Prevent re-entrancy in callstack-user context
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* Callstack context: bump number of entries to 128
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* Fix: callstack context alignment calculation
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* Cleanup callstack context
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* Fix callstack context: write empty sequence if no stack trace
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* Fix: callstack context: false-sharing, bad memory size allocation
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* callstack context: use delimiter when stack is incomplete
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* Cleanup callstack context
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* Add kernel and user callstack contexts
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* Assign CPU id before saving the context size
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* Define max nesting count constant
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* Compute variable sized context length
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* Pass arguments for context size computation
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* Add 9p probe
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* Update delayed ref tracepoints for v3.12
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* Add btrfs file item tracepoints
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* Add btrfs tracepoint for em's EEXIST case
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* Fix: dyntick field added to trace_rcu_dyntick in v4.16
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* Fix: BUILD_BUG_ON with compile time constant on < v2.6.38
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* Fix: lttng filter validator ERANGE error handling
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* Fix: filter interpreter: use LTTNG_SIZE_MAX
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* Filter: add FILTER_OP_RETURN_S64 instruction
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* Perform bitwise ops on unsigned types
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* Filter: catch shift undefined behavior
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* Filter: add lshift, rshift, bit not ops
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* Filter: index array, sequences, implement bitwise binary operators
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* Fix: pid tracker should track "pgid" for noargs probes
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* lttng-tp-mempool: perform node-local allocation
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* Fix: update RCU instrumentation for 4.17
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* Fix: sunrpc instrumentation for 4.17
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* Fix: use struct reclaim_stat in mm_vmscan_lru_shrink_inactive for 4.17
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* Fix: Add gfp_flags arg to mm_vmscan_kswapd_wake for 4.17
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* Update: kvm instrumentation for ubuntu 4.13.0-38
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* Fix: update kvm instrumentation for Ubuntu 3.13.0-144
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* Fix: btrfs instrumentation namespacing
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* Cleanup: comment about CONFIG_HOTPLUG_CPU ifdef
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* Fix: do not use CONFIG_HOTPLUG_CPU for the new hotplug API
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* Fix: update kvm instrumentation for 4.1.50+
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* Use the memory pool instead of kmalloc
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* Create a memory pool for temporary tracepoint probes storage
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* Fix: use proper pid_ns in the process statedump
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* Fix: add variable quoting to shell scripts
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* Update: kvm instrumentation for fedora 4.14.13-300
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* Fix: Add Fedora version macros
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* Add preemptirq instrumentation
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* Clean-up: fix stale #endif comments
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* Command to dump the metadata cache again
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* Add a new /dev/lttng-logger interface
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* Fix: update btrfs instrumentation for SuSE 4.4.114-92
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* Fix: update block instrumentation for SuSE 4.4.114-92
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* Fix: update rcu instrumentation for v4.16
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* Fix: update vmscan instrumentation for v4.16
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* Fix: update timer instrumentation on 4.16 and 4.14-rt
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* Update kvm instrumentation for debian kernel 4.14.0-3
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* Fix: network instrumentation protocol enum
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* Fix: update btrfs instrumentation for SuSE 4.4.103-6
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* Fix: update block instrumentation for SuSE 4.4.73-5
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* Fix: global_dirty_limit for kernel v4.2 and up
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* Fix: network instrumentation handling of corrupted TCP headers
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* Fix: add missing uaccess.h include from kstrtox.h wrapper
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* Update: kvm instrumentation for 4.14.14+, 4.9.77+, 4.4.112+
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* Fix: btrfs_delayed_ref_head was unwired since v3.12
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* Update kvm instrumentation for debian kernel 4.9.65-3
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* Fix: debian kernel version parsing
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* Fix: block instrumentation 4.14+ NULL pointer dereference
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* Update: kvm instrumentation for 3.16.52 and 3.2.97
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* Fix: kvm instrumentation for 4.15
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* Update sock instrumentation for 4.15
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* Update kvm instrumentation for 4.15
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* Fix: ACCESS_ONCE() removed in kernel 4.15
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* Fix: sched instrumentation on stable RT kernels
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* timer API transition for kernel 4.15
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* Fix: Don't nest get online cpus
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* Fix: lttng_channel_syscall_mask() bool use in bitfield
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* Fix: update kmem instrumentation for kernel 4.15
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* Fix: lttng_kvmalloc helper NULL pointer OOPS
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* Update version to 2.11.0-pre
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* Fix: lttng-logger get_user_pages_fast error handling
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* Fix: update block instrumentation for 4.14 kernel
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* Revert "Fix: update block instrumentation for kernel 4.14"
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* Fix: version check error in btrfs instrumentation
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* Fix: update btrfs instrumentation for kernel 4.14
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* Fix: update writeback instrumentation for kernel 4.14
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* Fix: update block instrumentation for kernel 4.14
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* Fix: vmalloc wrapper on kernel < 2.6.38
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* Fix: vmalloc wrapper on kernel >= 4.12
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* Add kmalloc failover to vmalloc
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* Fix: mmap: caches aliased on virtual addresses
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* Fix: update ext4 instrumentation for kernel 4.13
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* Fix: Sleeping function called from invalid context
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* Fix: sched for v4.11.5-rt1
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* Make vim users life easier
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* Rename Makefile.ABI.workarounds to Kbuild.common
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* Fix: handle missing ftrace header on v4.12
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* Fix: pid tracker should track "pgid"
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* Cleanup: typo in lttng pid tracker
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* Fix: Build ftrace probe on kernels prior to 4.12
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* Fix: update ftrace probe for kernel 4.12
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* Fix: update block instrumentation for kernel 4.12
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* Calculate context length outside of retry loop
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* Fix: Add support for 4.9.27-rt18 kernel
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* Fix: update btrfs instrumentation for kernel 4.12
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* Fix: update ringbuffer for kernel 4.12
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* Fix: update sched instrumentation for kernel 4.12
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* Fix: ext3 was completely removed from the kernel in v4.3
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* Fix: NULL pointer dereference of THIS_MODULE with built-in modules
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* Fix: add "flush empty" ioctl for stream intersection
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* Revert "Fix: flush empty packets on snapshot channel"
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* Revert "Fix: don't perform extra flush on metadata channel"
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2017-05-05 (International Tuba Day) LTTng modules 2.10.0-rc1
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* Fix: remove CONFIG_KALLSYMS_ALL warning on clean
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* Add RING_BUFFER_SNAPSHOT_SAMPLE_POSITIONS command
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* Fix: Always build vmscan probe
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* Cleanup: formatting in strutils_star_glob_match explanation
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* Fix: introduce LTTNG_SIZE_MAX for older kernels
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* Use SIZE_MAX instead of -1ULL for size_t parameter
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* filter: use SIZE_MAX for size_t
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* Fix: out of bound array access in filter code
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* Add support for star globbing patterns in event names
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* Filtering: add support for star-only globbing patterns
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* Add string utilities
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* lttng-abi.c: cleanup whitespaces
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* Fix: use of uninitialized ret value in lttng_abi_open_metadata_stream
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* Fix: kref changes for kernel 4.11
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* Fix: atomic_add_unless() returns true/false rather than prior value
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* Fix: timers cputime_t arguments replaced by ull in kernel 4.11
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* Fix: update scsi instrumentation for kernel 4.11
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* Fix: changes to the vm_op fault cb prototype in libringbuffer
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* Fix: update btrfs instrumentation for kernel 4.11
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* Fix: update mm_vmscan instrumentation for kernel 4.11
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* Fix: section mismatch warning caused by __exit annotation
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* socketpair: extend syscall socketpair tracing information
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* Remove events/mainline unused headers
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* update event README
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* Fix: nmi-safe clock on 32-bit systems
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* Fix: only include linux/cpuhotplug.h for kernels >= 4.10
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* Fix: 4.10 hotplug adaptation backward compat
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* Fix: 4.10 btrfs instrumentation update backward compat
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* Update btrfs instrumentation for 4.10 kernel
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* Adapt lttng-modules to Linux 4.10 cpu hotplug state machine
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* btrfs instrumentation: update to 4.10 kernel
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* timer instrumentation: adapt to ktime_t without union
|
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* Add load/unload messages to kernel log
|
|
* Update version to 2.10.0-pre
|
|
* Fix: asoc instrumentation for RHEL 7.3
|
|
* Fix: SCSI instrumentation for SLES12 SP2
|
|
* Add SUSE Linux Enterprise kernel version tests
|
|
* Filter code relicensing to MIT license
|
|
* Add task cpu in process statedump
|
|
* Performance: add missing unlikely in reserve
|
|
* Fix: preemptible and migratable context error handling
|
|
* Fix: bump stable kernel version ranges for clock work-around
|
|
|
|
2016-10-07 (National Frappé Day) LTTng modules 2.9.0-rc1
|
|
* Fix: i2c: support kernels < 3.15
|
|
* Fix: show warning for broken clock work-around
|
|
* Bump minor ABI version
|
|
* Fix: work-around upstream Linux timekeeping bug
|
|
* Add support for i2c tracepoints
|
|
* Cleanup: makefile version checks with single "ge"
|
|
* Performance: special-case NULL in lttng_strlen_user_inatomic
|
|
* Fix: lttng_inline_memcpy does not take a __user argument
|
|
* Performance: implement lttng_inline_memcpy
|
|
* Performance: cache the backend pages pointer in context
|
|
* Cleanup: libringbuffer: remove duplicate pointer chasing in slow paths
|
|
* Performance: Only dereference commit index once
|
|
* Performance: Mark channel and buffer event disabled check unlikely
|
|
* Performance: Relax atomicity constraints for crash handling
|
|
* Performance: mark ring buffer do_copy callers always inline
|
|
* Performance: mark lib_ring_buffer_write always inline
|
|
* Kconfig: select TRACEPOINTS when built-in
|
|
* Performance: disable event counting by default
|
|
* Fix: handle large number of pages or subbuffers per buffer
|
|
* Fix: unregister cpu hotplug notifier on buffer alloc error
|
|
* Fix: sa_family is of type unsigned short
|
|
* Fix: check for sizeof sa_family to save sa_family in accept and connect
|
|
* Fix: use printk_once() for wrapper warning messages
|
|
* Fix: btrfs instrumentation for 4.8 kernel
|
|
* Fix: update mm_vmscan instrumentation for kernel 4.8
|
|
* Fix: napi instrumentation for 4.8 kernels
|
|
* Fix: update block instrumentation to compile on 4.8 kernels
|
|
* Cleanup: reuse code in accept() and accept4() instrumentation
|
|
* Add x86-64 override for accept4 syscall
|
|
* Fix: timer wrapper: support kernels >= 4.8
|
|
* Performance: split check deliver fast/slow paths
|
|
* Fix: x86-64 accept instrumentation
|
|
* Fix: Add support for 4.6.4-rt8 kernel
|
|
* Fix: update scsi instrumentation for 4.7+ kernels
|
|
* Fix: Use fs_initcall instead of rootfs_initcall
|
|
* Fix: Add kernel configuration for lttng clock plugin
|
|
* Fix: the clock plugin must be initiated before first use of the clock
|
|
* Fix: tests/Kbuild for older kernels
|
|
* Cleanup: __dynamic_len_idx set but not used warning
|
|
* Cleanup: coding style and comments of net.h
|
|
* net: Add TCP header data to net_* tracepoints
|
|
* net: Add IPv4/IPv6 header data to net_* tracepoints
|
|
* Fix: endianness for the container type of enum
|
|
* enumeration autoincrement: use if/else logic
|
|
* Cleanup trailing whitespaces
|
|
* lttng-test probe: test ctf_enum_auto()
|
|
* Add ctf_enum_auto() for autoincrementing enumeration values
|
|
* Implement session statedump command
|
|
* Fix: annotate bytecode interpreter for kernel stack validator
|
|
* Update version to 2.9.0-pre
|
|
* Fix: ring buffer: honor switch parameter type in remote switch
|
|
* Fix: only flush non-metadata channels
|
|
* Fix: don't perform extra flush on metadata channel
|
|
* select, poll and epoll_wait overrides on ARM 32-bit
|
|
* Fix: flush empty packets on snapshot channel
|
|
* Fix: do not generate packet at destroy after stop
|
|
* Fix: compat ioctl for flush/get metadata version
|
|
* Fix: ctf_string() should handle NULL pointers
|
|
* Fix: portability: no arith on void pointer
|
|
* Fix: add missing tests/Kbuild
|
|
* Test clock override plugin
|
|
* Fix: add modules target to base Makefile
|
|
* Fix: make clean does not include dot-config
|
|
* Fix: trigger build error if CONFIG_TRACEPOINTS is not set
|
|
* Documentation: document that CONFIG_MODULES not required when builtin
|
|
* Fix: add missing errno include in random wrapper
|
|
* Fix: mm_page_alloc_extfrag instrumentation for kernel 3.16.35
|
|
* Fix: copy_from_user size when limited allocation
|
|
* Extract the payload of epoll_wait/epoll_pwait
|
|
* Extract the payload for epoll_ctl
|
|
* Extract the FDs and flags from poll and ppoll
|
|
* Extract the FD sets in select and pselect6
|
|
* Add ctf_integer_bitfield_type
|
|
* Implement enumeration type
|
|
* Implement custom field support
|
|
* Implement variant type
|
|
* Implement shadow stack for dynamic len
|
|
* libringbuffer: implement event too big API
|
|
* Implement structure, compound array/sequence types
|
|
* Fix: integer endianness metadata generation
|
|
* Fix: endianness of integers received by filter
|
|
* Fix: writeback probe on RHEL >= 3.10.0-327.10.1
|
|
* Fix: RHEL kernel 3.10.0-327.13.1 compat
|
|
* Fix: ctf_user_integer should not trigger page fault
|
|
* Fix: lib_ring_buffer_copy_from_user_inatomic error handling
|
|
* Add comment describing ioctl number duplication
|
|
* Fix: remove unused gfpflags.h from btrfs and compaction instrumentation
|
|
* Fix: Remove dead code from filter interpreter
|
|
* Fix: x86 kvm mmutrace instrumentation for kernel < 3.6
|
|
* Fix: mm_vmscan instrumentation: remove unused gfpflags.h include
|
|
* Fix: use of uninitialized ret value in lttng_abi_create_event
|
|
* Fix: kmem instrumentation: remove unused gfpflags.h include
|
|
* Fix: 4.6 kernel: use in_compat_syscall
|
|
* Fix: use BUG_ON instead of accessing array subscript above array bounds
|
|
* Fix: Add granularity to RHEL kernel version checks
|
|
|
|
2016-03-18 (Awkward Moments Day) LTTng modules 2.8.0-rc1
|
|
* Bump minor tracer ABI version
|
|
* Fix: build against out-of-tree kernel build
|
|
* probes/Kbuild: remove upper level header path
|
|
* Move leftover relative include paths to system paths
|
|
* syscall instrumentation: use system headers
|
|
* tracepoint event instrumentation: use system headers
|
|
* Use system include path in wrappers
|
|
* libs: use system include paths
|
|
* Use system header paths in core implementation files
|
|
* Use system include paths in root directory headers
|
|
* Use system include paths in probes
|
|
* Update gitignore
|
|
* Use system include paths in lttng-types.h
|
|
* Use system include paths in lttng-tracepoint-event-impl.h
|
|
* Use system include path in probes/define_trace.h
|
|
* Use system include paths in probes/lttng-tracepoint-event-impl.h
|
|
* Rename probes/lttng-events.h to probes/lttng-tracepoint-event-impl.h
|
|
* Add makefile directory to include path
|
|
* Fix: event ctx get size should be after chan ctx
|
|
* Fix: filter interpreter with userspace strings
|
|
* Fix: rename kvm x86 TRACE_SYSTEM to avoid name clash
|
|
* Fix: format address fields as hexadecimal
|
|
* PowerPC-64 ABIv1: add build error if KALLSYMS_ALL is missing
|
|
* Fix: system call instrumentation overrides
|
|
* Fix: page_alloc wrapper incorrect parenthesis
|
|
* Fix: system call tracing for arm-64 compat !CONFIG_UID16
|
|
* Fix: add struct user_msghdr forward declaration for older kernels
|
|
* Cleanup: Remove unused lttng-types module
|
|
* Fix: add missing versions and init call for page_alloc wrapper
|
|
* Fix: Define lttng-tracer metadata only once
|
|
* Fix: Add CONFIG_LTTNG to modules_install target
|
|
* Fix: Use kbuild env instead of a custom var KERNELDIR
|
|
* Update clock offset comment
|
|
* clock offset: print negative value in metadata
|
|
* Fix: handle negative clock offset
|
|
* Fix: sched instrumentation for 4.1-rt11
|
|
* Add RT patch version macros
|
|
* Expect filter context identifiers starting with $ctx.
|
|
* ARM64: wire up compat system calls
|
|
* Add support for arm64 syscalls
|
|
* Fix: Ubuntu kernel range for block_rq_complete
|
|
* Fix: Ubuntu kernel range for mm_page_alloc_extfrag
|
|
* Fix: update vmscan instrumentation for kernel 4.5
|
|
* Fix: check reference counts for overflow
|
|
* Fix: RHEL 7.2 scsi instrumentation
|
|
* Fix: RHEL 7.2 kvm instrumentation
|
|
* Kconfig: describe both module and in-kernel compilation options
|
|
* Add comments and indentation to Makefile
|
|
* Add support for built-in kernel build
|
|
* Rename sub makefiles to Kbuild
|
|
* Cleanup sub makefiles
|
|
* Make goals configurable with CONFIG_LTTNG
|
|
* Fix: Use generic raw_irqs_disabled_flags
|
|
* Fix: Use MAX_RT_PRIO offset in sched_wakeup_template
|
|
* Fix: update sched instrumentation for kernel 4.4.0
|
|
* Bump version number for development branch
|
|
* Fix: interruptible context: reversed logic
|
|
* Contexts for RT debugging
|
|
* Fix: instrumentation: v4lv2 missing include
|
|
* Fix: header size larger than 256 bytes
|
|
* Instrument x86 page faults
|
|
* Fix: irq_vectors TRACE_SYSTEM name
|
|
* Instrument x86_irq_vectors
|
|
* Fix: tracepoint listing misses last loaded probe
|
|
* Fix: lttng trace-clock needs to disable preemption
|
|
* Tracepoint event: add "TP_code_post()"
|
|
* Implement array and sequence bitfields
|
|
* Fix: kmem: add mm.h include
|
|
* Add page frame number (pfn) to kmem page events
|
|
* Use pfn rather than struct page in ring buffer array
|
|
* Implement clock plugin support
|
|
* Command to regenerate the metadata of a session
|
|
* Fix: writeback instrumentation update for 4.3 Linux kernel
|
|
* Fix: update sched wakeup instrumentation for 4.3 kernel
|
|
* Fix: lttng-test build failure for kernels < 3.0
|
|
* Use 3.18 syscall instrumentation for MIPS32
|
|
* Update the MIPS32 syscall instrumentation to 3.18
|
|
* Fix: Move pipe override to the arch specific pointers_override.h
|
|
* Implement lttng test module
|
|
* Cleanup: remove logically dead code
|
|
* Fix: filter validator use after free
|
|
* Fix: use after free in channel release
|
|
* Fix: non-enabler events should be disabled by default
|
|
* Fix: build failure on 2.6.36
|
|
* Cleanup: split bdi_dirty_ratelimit with ifdef into separate macros
|
|
* Fix: writeback instrumentation for 4.2 kernels
|
|
* Fix: mm_page_alloc_extfrag instrumentation for kernel 3.18.10
|
|
* Add stream instance id to the packet header
|
|
* Add a packet sequence number
|
|
* Fix: kmem probe with Ubuntu 3.13 kernels
|
|
* Fix: disable kvm probe if lapic.h isn't found
|
|
* Fix: timer instrumentation for 4.2 kernels
|
|
* Fix: ext4 instrumentation for 4.2 kernels
|
|
* Fix: kvm instrumentation for 4.2 kernels
|
|
* Fix: allow LTTng to be built within kernel tree
|
|
|
|
2015-07-15 (Pet Fire Safety Day) LTTng modules 2.7.0-rc1
|
|
* Fix: Building the event list fails on fragmented memory
|
|
* Fix: use after free on metadata cache reallocation
|
|
* Fix: version checks for kernel 4.0
|
|
* Fix: Incorrect Ubuntu kernel patchlevel
|
|
* Fix: cpu-id context should use int type
|
|
* Implement cpu-id context
|
|
* Implement cpu_id context for filtering
|
|
* Fix: context printk mismatch on error
|
|
* Cleanup: misleading comment about deferrable timer
|
|
* Fix: arm-32 build
|
|
* Fix: Update kmem event for Ubuntu's 3.16 kernel
|
|
* Fix: RHEL 7.1 block instrumentation
|
|
* Fix: add RHEL version macros
|
|
* Fix: add missing parenthesis in ubuntu version check
|
|
* Fix: remove regmap instrumentation for kernels < 4.1
|
|
* Fix: Update kmem event for recent Ubuntu kernel
|
|
* Fix: missing statedump end event when block device listing available
|
|
* Fix: don't generate incorrect macros for debian/ubuntu version check
|
|
* Revert "Fix: build against Ubuntu kernels"
|
|
* Fix: build against Ubuntu kernels
|
|
* Add namespace info in sched_fork and statedump
|
|
* Fix: ext4 instrumentation: flags parameter did not exist prior to 3.11
|
|
* Fix: printk instrumentation: remove "condition" tracepoints
|
|
* Fix: regmap build against kernel 4.0 kernel headers
|
|
* Add mmu_valid_gen field to mmutrace events
|
|
* Fix: add missing x86 mmutrace kernel header include
|
|
* Fix: x86 mmutrace event extra field for kernels >= 3.11
|
|
* Fix: remove execute flag from kvm.h file
|
|
* Fix: build x86 kvm probes on kernels >= 4.1-rc1
|
|
* Fix: compilation on 4.1-rc1 kernel, remove unused WB_WORK_REASON
|
|
* Fix: 4.1-rc1 Linux build and regmap instrumentation
|
|
* Fix: don't clash with older Debian kernel versions
|
|
* Fix: update get_pfnblock_flags_mask wrapper for debian kernels
|
|
* Fix: discover Debian API
|
|
* Fix: Update README.md to match reality: kernels >= 2.6.36 are supported
|
|
* Fix: atomic.h wrapper for kernels < 2.6.37
|
|
* Fix: disable x86 kvm instrumentation for kernels < 2.6.38
|
|
* Fix: add missing types.h include for older kernels
|
|
* Fix: add hlist lttng wrappers
|
|
* Fix: add struct file_handle forward declaration
|
|
* Fix: string length calculation reversed user vs kernel args
|
|
* Fix: use lttng_rcu_dereference within lttng-syscalls.c
|
|
* Fix: add lttng rcu wrapper to allow tracing RCU
|
|
* Fix: double-unlock of session mutex
|
|
* Fix: check that class and instance prototype match
|
|
* Fix: lttng-events.h check function takes void
|
|
* Fix: regmap instrumentation for Linux 3.19.4 and 4.0
|
|
* Fix: kernels >= 2.6.33 put utsrelease.h in generated/
|
|
* Fix: Include utsrelease.h in lttng-kernel-version.h
|
|
* Fix: ext4 ext4_da_write_pages instrumentation for kernels < 3.11.0
|
|
* Fix: old kernels need module.h included before vermagic.h
|
|
* Fix: net instrumentation for kernels 2.6.39 and below
|
|
* Fix: version condition in makefile
|
|
* Implement wrapper around get_pfnblock_flags_mask
|
|
* Be more restrictive in provider name check
|
|
* Fix: net instrumentation namespacing
|
|
* Fix: compaction instrumentation namespacing
|
|
* Fix: Support 4.x kernel versions in Makefile
|
|
* Fix: remove stale TP_STRUCT_entry from kvm instrumentation
|
|
* Fix: add missing module.h include to lttng-probe-user.c
|
|
* Fix: use lttng hlist wrapper in wildcard and filter
|
|
* Fix: namespace asoc and kmem instrumentation
|
|
* Fix: update instrumentation after wildcard rebase
|
|
* Fix: lttng_abi_syscall_list does not need to be exported
|
|
* Migrate ARM, powerpc, MIPS syscall instrumentation to TP_FIELDS
|
|
* Remove now unused syscalls.h from lttng-modules
|
|
* Filter: start with enabler "disabled"
|
|
* Fix coverity warning about sizeof(void **) != sizeof(void *)
|
|
* Fix length type and text sequence base
|
|
* Fix: TP_FIELDS: add missing headers
|
|
* Migrate syscall instrumentation to TP_FIELDS
|
|
* Migrate tracepoint instrumentation to TP_FIELDS
|
|
* Implement filtering infrastructure
|
|
* syscall wildcards: apply syscall filtering
|
|
* Implement syscall wildcard support
|
|
* Implement tracepoint wildcard support
|
|
* Namespace all tracepoints
|
|
* Implement list.h wrapper for hlist in older kernels
|
|
* Implement listing of pid tracker content
|
|
* Implement PID tracking
|
|
* Fix: mm_page_alloc_extfrag instrumentation for kernel 3.14.36
|
|
* Fix: update writeback instrumentation for kernel 4.0+
|
|
* Fix: compaction mm_compaction_isolate_template update for Linux 4.0+
|
|
* Fix: kmem instrumentation update for mm_page_alloc_extfrag kernel 3.19.2+
|
|
* Fix: kmem instrumentation: mm_page_alloc extfrag change_ownership field
|
|
* Fix: missing parenthesis in offset_align_floor
|
|
* Fix: implement time.h wrapper for FD_ISSET
|
|
* Fix: update sched instrumentation for 3.19+ kernels
|
|
* Fix: update rcu instrumentation for 3.19+ kernels
|
|
* Fix: update scsi instrumentation for 3.19+ kernels
|
|
* Fix: update module instrumentation for 3.19+ kernels
|
|
* Fix: Add f_dentry wrapper for 3.19+ kernels
|
|
* Fix: introduce lttng_get_unused_fd() wrapper for 3.19 kernels
|
|
* Fix: lttng_this_cpu_ptr wrapper for kernel 3.19+
|
|
* Fix: Update btrfs instrumentation for 3.18 Linux kernel
|
|
* Fix compile error on kernel 3.0.101 with CONFIG_PERF_EVENTS
|
|
* Conditional compilation introduced by lttng-modules commit
|
|
* Fix: compaction instrumentation update for 3.14.x stable kernels
|
|
* Fix: context alignment not properly handled
|
|
* Fix compilation on Linux kernel >= 3.18.0
|
|
* Fix: build for architectures without HAVE_SYSCALL_TRACEPOINTS
|
|
|
|
2014-10-20 LTTng modules 2.6.0-rc1
|
|
* Expose lttng-modules ABI version ioctl
|
|
* Fix: syscall list ioctl number conflict
|
|
* lttng-modules: fix build for non-x86
|
|
* Fix: syscall listing of session
|
|
* Print build warning when writeback probe is disabled
|
|
* Add atomic.h wrapper for before/after atomic
|
|
* Fix compilation on Ubuntu 14.10
|
|
* Fix: export name as text array in writeback
|
|
* Cleanup: remove unused trace_clock_read32()
|
|
* Use 3.17 ktime_get_mono_fast_ns() new API
|
|
* Check for stale version.h files
|
|
* Fix: compile lttng_statedump_process_ns on Ubuntu
|
|
* Reverse version check logic in lttng_statedump_process_ns
|
|
* Fix block_rq_complete TP on Ubuntu kernel
|
|
* Introduce macros to check Ubuntu kernel version
|
|
* Sync writeback tracepoints from mainline
|
|
* Fix: redefinition of DEFINE_WRITEBACK_EVENT
|
|
* Fix: hander negative get_syscall_nr return value
|
|
* Fix: statedump: close_on_exec flag backward compat
|
|
* Fix instrumentation of vmscan for older kernels
|
|
* Fix: older kernels (3.2.x) don't undefine TRACE_SYSTEM
|
|
* Fix: syscall listing: handle "enable all syscall"
|
|
* Fix: don't allow disabling syscalls when none are enabled
|
|
* Fix: syscall: fail disable all if all already disabled
|
|
* Fix: syscall filtering: NULL pointer deref
|
|
* Cleanup: list syscall without syscall_entry prefix
|
|
* Fix: syscall_list_show NULL pointer deref
|
|
* implement syscall mask getter
|
|
* Cleanup: lttng-abi.h coding style
|
|
* syscall listing: show syscall ID
|
|
* Allow events with same name to be enabled for each channel
|
|
* ABI: use enable a syscall ABI field name
|
|
* Implement syscall listing
|
|
* Fix: tracepoint list anonymous file name
|
|
* Fix: syscall filtering: disable all syscalls
|
|
* syscall tracing: input/output parameter handling for all arch
|
|
* lttng-get-syscall-inout.sh depends on bash
|
|
* Fix generate syscall header script: add missing escape char
|
|
* syscall instrumentation: handle copy_from_user return value
|
|
* Rename LTTng syscall instrumentation macros
|
|
* Rename LTTng instrumentation macros
|
|
* Extract input/output arguments from accept and connect syscalls
|
|
* syscall: extract pipe and pipe2 output args
|
|
* Remove sys_ prefix from syscall names
|
|
* System call inout/output arg processing
|
|
* Update syscall inout table
|
|
* Add syscall inout table
|
|
* Extract syscall exit ret value on x86 32/64
|
|
* Extract system call exit return value
|
|
* Syscall filtering: apply to syscall exit
|
|
* System call filtering
|
|
* asoc.h: fix build with v3.17 kernel
|
|
* Fix: lttng-modules teardown NULL pointer OOPS
|
|
* Fix: handle concurrent flush vs get_next_subbuf on metadata cache
|
|
* Modernize README using Markdown
|
|
* Fix: OOT lttng_logger tracepoint not visible with signed kernels
|
|
* Add cscope to gitignore
|
|
* Update kvm instrumentation: compile on 3.17-rc1
|
|
* Update statedump to 3.17 nsproxy locking
|
|
* Fix: noargs probes should calculate alignment and event length
|
|
* Update compaction instrumentation to 3.16 kernel
|
|
* Update vmscan instrumentation to 3.16 kernel
|
|
|
|
2014-07-16 (Take Your Poet to Work Day) LTTng modules 2.5.0
|
|
* (no change)
|
|
|
|
2014-06-27 LTTng modules 2.5.0-rc2
|
|
* Fix: statedump: check whether "files" is NULL, RCU semantic fix
|
|
* Fix: statedump handle oom case, handle errors
|
|
* Fix: correct typo in kernel version number
|
|
* Fix: blktrace instrumentation for backported branches
|
|
* Fix: statedump block devices OOPS
|
|
|
|
2014-05-28 (International Hamburger Day) LTTng modules 2.5.0-rc1
|
|
* Add TID field to some block_* events
|
|
* Fix: refuse overwrite mode buffers with less than two subbuffers
|
|
* Fix: lttng modules system call generation script
|
|
* Dump FD flags and mode on state dump
|
|
* Fix: incorrect rwbs field type in block_bio_queue
|
|
* Fix: blktrace instrumentation for v3.2.58+ stable branch
|
|
* Fix: pass proper args when writing commit counter
|
|
* Cleanup: lib ringbuffer: pagecpy has unsigned semantic
|
|
* Fix: allow racy tracepoint string input from kernel and userspace
|
|
* Statedump event for block devices
|
|
* Fix: update v4l2 instrumentation to 3.15 kernel
|
|
* Fix: ext4 update instrumentation to 3.15 kernel
|
|
* Fix: update block instrumentation to 3.15 kernel
|
|
* Fix: module instrumentation: update to 3.15 kernel
|
|
* Adapt to 3.15 tracepoint API
|
|
* Kernel 3.15 don't define map unmap for pipe
|
|
* Fix: add missing module version in v4l2 probe
|
|
* Add V4L2 instrumentation
|
|
* Fix: rcu instrumentation: add const qualifier to char pointers
|
|
* Fix: add missing module version information
|
|
* Use kernel 3.13 syscall tables for MIPS32
|
|
* Add MIPS32 syscalls extracted from a 3.13 kernel
|
|
* Fix: block instrumentation: < 3.14 don't have bi_iter
|
|
* Fix: update btrfs instrumentation to kernel 3.14
|
|
* Fix: update block layer instrumentation to kernel 3.14
|
|
* Fix: remove __exit annotation
|
|
* Fix file permissions for lttng-statedump-impl.c
|
|
* LTTng logger ABI
|
|
|
|
2014-02-28 (Public Sleeping Day) LTTng modules 2.4.0
|
|
* Fix: load state dump even if work-around lookup fails
|
|
* Cleanup: fix comment
|
|
* Fix: correctly version kvm events to build against v3.0 kernel
|
|
* Add extraversion (e.g. -rc4) to lttng-tracer modinfo
|
|
|
|
2014-02-14 LTTng modules 2.4.0-rc4
|
|
* Fix: use after free in ring buffer clients
|
|
* Fix: Add statedump exit so module is not permanent
|
|
* Cleanup: move callback init to static initialization
|
|
* Fix: OOT lttng-statedump tracepoints not visible with signed kernels
|
|
|
|
2014-01-29 LTTng modules 2.4.0-rc3
|
|
* Fix: tracepoint event name mapping at unregister
|
|
* Fix: tracepoint name remapping
|
|
* Fix: enable event error path memory corruption
|
|
* Update kvm instrumentation to Linux 3.13
|
|
* Update sched instrumentation to Linux 3.13
|
|
* Fix: provide more precise error report for enable event
|
|
* Fix: quote event name in metadata
|
|
* Add version info to lttng-tracer.ko modinfo
|
|
|
|
2013-12-10 LTTng modules 2.4.0-rc2
|
|
* Fix: client_packet_header() uses wrong packet
|
|
* Cleanup: fix typo in ring buffer backend comment
|
|
* Fix: handle unknown event type parameter
|
|
* Fix: eliminate timestamp overlap between packets
|
|
* gcc blacklist: only apply when building with gcc
|
|
* Blacklist ARM gcc 4.8.0, 4.8.1, 4.8.2
|
|
|
|
2013-11-15 LTTng modules 2.4.0-rc1
|
|
* Update ext4 instrumentation to Linux 3.12
|
|
* Update RCU instrumentation to Linux 3.12
|
|
* Update btrfs instrumentation to 3.12 kernel
|
|
* Update vmscan instrumentation to Linux 3.12
|
|
* update: kmem instrumentation 3.12 kernel support
|
|
* lttng-statedump-impl: Use generic hard irqs for Linux >= 3.12
|
|
* lttng-statedump-impl: Fix lttng_list_interrupts for empty implementation
|
|
* Import fix from LTSI: 3.4+ RT kernels use CONFIG_PREEMPT_RT_FULL
|
|
* Add new tracepoint in KVM
|
|
* Blacklist kernels 3.10.13 and 3.11.2
|
|
* LTTng trace-clock: shrink kernel blacklist
|
|
* Metadata flush writes data from the cache
|
|
* Per-stream ioctl to get the current timestamp
|
|
* LTTng ringbuffer ABI calls for index generation
|
|
* Prepare LTTng override of ring buffer fops
|
|
* Blacklist Linux kernels 3.10+
|
|
|
|
2013-09-03 LTTng modules 2.3.0
|
|
* Fix: metadata stream should not reference session
|
|
* Fix: btrfs: support 3.11 Linux kernel
|
|
* statedump: remove KERN_DEBUG messages
|
|
* Fix: ext4: add missing tracepoints for 3.11 kernel
|
|
* Fix: ext4: Linux 3.11 support
|
|
* Fix: ext3: 3.11 Linux support
|
|
* Fix: statedump nsproxy 3.11 Linux support
|
|
|
|
2013-08-30 LTTng modules 2.3.0-rc2
|
|
* Fix: metadata lttng channel refcount
|
|
* README: lttng-modules incompatible with lttng 0.x patchset
|
|
|
|
2013-07-17 LTTng modules 2.3.0-rc1
|
|
* Fix: kvm x86 probes side-effect
|
|
* Fix: allow get/put subbuf in loop for metadata stream
|
|
* Add support for kvm x86 specific tracepoints
|
|
* Add mainline headers for kvm x86 tracepoints
|
|
* Remove old 3.0.4 x86-64 extracted syscall info
|
|
* Point the x86-64 overrides to newly extracted 3.10-rc7 files
|
|
* Add syscalls extracted files from a 3.10-rc7 kernel
|
|
* Improve documentation of the syscall extractor script
|
|
* Fix: double length of __dynamic_len array
|
|
* Fix printk instrumentation
|
|
* Introduce __dynamic_array_enc_ext_2() and tp_memcpy_dyn_2()
|
|
* Fix: ring buffer: get_subbuf() checks should be performed on "consumed" parameter
|
|
* Fix: SWITCH_FLUSH new sub-buffer checks
|
|
* Fix: ring buffer: handle concurrent update in nested buffer wrap around check
|
|
* Cleanup: lib_ring_buffer_switch_new_end() only calls subbuffer_set_data_size()
|
|
* Revert "Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()"
|
|
* Fix: handle writes of length 0
|
|
* Fix: ring buffer: RING_BUFFER_FLUSH ioctl buffer corruption
|
|
* Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()
|
|
* print warning and return -EBUSY on double get_subbuf()
|
|
* Add header to fix compilation of syscalls-extractor on 3.9 kernel
|
|
* Fix: don't do 0 byte event reservation
|
|
* Document that payload size need to be greater than 0
|
|
* Fix build and load against linux-2.6.33.x
|
|
* Fix: add missing CONFIG_COMPAT around lib_ring_buffer_compat_ioctl
|
|
* Metadata cache and multiple metadata channels
|
|
* fix block instrumentation probe signature mismatch for 3.9.x kernels
|
|
* fix: block instrumentation: NULL pointer dereference
|
|
* Update rcu instrumentation to 3.9.[0-4]
|
|
* Fix CPU hotplug section mismatches
|
|
* Add system calls definitions for powerpc-32
|
|
* Remove bashism in lttng-syscalls-generate-headers.sh
|
|
* Update ARM (32 bit) syscall tracepoints to 3.4
|
|
|
|
2013-05-09 LTTng modules 2.2.0-rc2
|
|
* Remove useless lttng_metadata probe
|
|
* Fix: warning kvm_trace_exit_reason redefined for 3.9 kernel
|
|
* Fix: 3.9.0 block layer instrumentation build
|
|
* Revert "Stop build if CONFIG_TRACEPOINTS is not set"
|
|
* Stop build if CONFIG_TRACEPOINTS is not set
|
|
* Add comments to endifs.
|
|
* Fix: remove ARM set_tls system call override
|
|
* Cleanup: arm sys_mmap whitespace
|
|
* Clean up using global_dirty_limit wrapper for writeback probe
|
|
|
|
2013-03-29 LTTng modules 2.2.0-rc1
|
|
* Update README
|
|
* Fix: vmscan instrumentation build
|
|
* writeback instrumentation: remove duplicated structures
|
|
* block: update instrumentation to 3.9 rc kernel
|
|
* rcu: update to 3.9 rc kernel instrumentation
|
|
* workqueue instrumentation: remove duplicated structures
|
|
* Rename odd event names
|
|
* Introduce API to remap event names exposed by LTTng
|
|
* lttng-module: sched.h: Fix compilation on 3.9 kernel
|
|
* Fix Linux 3.8 btrfs probe warning
|
|
* Fix Linux 3.8 ext4 probe support
|
|
* Fix 3.8 kernel support: namespace lttng_is_signed_type()
|
|
* Fix: don't flush-final for offset 0 if reader is on sub-buffer
|
|
* instrumentation sched: add missing fork pid info
|
|
* Fix check in lttng_strlen_user_inatomic
|
|
* instrumentation: sync with Linux commit a1ce392
|
|
* Fix: statedump: missing locking, use lttng_iterate_fd
|
|
* Implement lttng_iterate_fd wrapper
|
|
* Instrumentation cleanup: kmem events should print hex pointers
|
|
* Fix compilation of ext4 and btrfs tracepoints on 2.6.40 kernels
|
|
* Fix: statedump hang/too early completion due to logic error
|
|
* Fix: statedump hang due to incorrect wait/wakeup use
|
|
* put_ulong calls in lib_ring_buffer_compat_ioctl() should be compat
|
|
* wrapper/perf.h: Fix kernel version condition
|
|
* Add new kernel probes instrumentation
|
|
* Update kernel probes to more detailed match to kernel versions
|
|
* Fix possible kernel build errors with linux-patches
|
|
* Add missing MIT license text to 3 files under this license
|
|
* Update sites using kernel version checking macro to new range
|
|
* Make upper bound of kernel version checking macro exclusive
|
|
* sock instrumentation: fix fields to get referenced values
|
|
* ext3 instrumentation: fix of assignment code conversion
|
|
* sched instrumentation: rename "pid" fields in sched_process_exec
|
|
* Remove remaining semicolons in TP_fast_assign blocks
|
|
* Fix compilation for 3.0 kernels that are named 2.6.40
|
|
* Fix compilation for 3.0 branch (>= 3.0.39)
|
|
* Add kernel version checking macro
|
|
* Remove semicolons in TP_fast_assign blocks
|
|
* Add ifdefs to net probe to support Linux 2.6.39
|
|
* Add kernel probes for supplementary subsystems
|
|
* Check if interrupt action name is not null in statedump
|
|
* Fix exec instrumentation: only for kernels 3.4.0 and higher
|
|
* Add TRACE_EVENT(sched_process_exec) to sched.h
|
|
* lib/ringbuffer/frontend_api.h: Include linux/prefetch.h.
|
|
* Fix warning with 3.6.0 kernel
|
|
* ABI with support for compat 32/64 bits
|
|
* Perform calculation on bit size in 64-bit
|
|
* Use uint64_t for packet header content size and packet size
|
|
* Fix: compat layer only on supported architectures
|
|
* Fix ring buffer 32/64 bits compat
|
|
* Fix cleanup: move lttng-tracer-core.h include to lib ringbuffer config.h
|
|
* Fix ring_buffer_frontend.c: missing include lttng-tracer-core.h
|
|
* Fix: statedump missing check for NULL namespace
|
|
|
|
2012-09-10 LTTng modules 2.1.0-rc1
|
|
* fix timestamps on architectures without CONFIG_KTIME_SCALAR
|
|
* Support for linux kernels 2.6.32 through 2.6.37
|
|
* Document limitation of vppid and ppid context wrt eventual RCU instrumentation
|
|
* Cleanup: no need to hold RCU read-side lock when reading current nsproxy
|
|
* Add env hostname information
|
|
* Fix: lttng_statedump_process_state for each PID NS has infinite loop
|
|
* lttng_statedump_process_state for each PID NS
|
|
* Support the hostname context
|
|
* Fix: statedump namespaced pid, tid and ppid
|
|
* Fix: statedump: disable vm maps enumeration
|
|
* Fix: ensure userspace accesses are done with _inatomic
|
|
* Fix: vppid context should test for current nsproxy
|
|
* Add MIPS system call support
|
|
* Change mode of lttng-syscalls-generate-headers.sh to 755
|
|
* cleanup: fix typo in syscall instrumentation header
|
|
* Cleanup: remove trailing whitespace in README
|
|
* trace event: introduce TP_MODULE_NOAUTOLOAD and TP_MODULE_NOINIT
|
|
* LTTng: probe-statedump: add #include <linux/sched.h>
|
|
* fix: signal_generate event should print utf8 for comm field
|
|
* Makes write operation a parameter for tp_memcpy macro
|
|
* Add coding style document
|
|
* Update instrumentation/events README file
|
|
* Add makefile target for preprocessor
|
|
* Fix: free_event_id check should compare unsigned int with -1U
|
|
* Use unsigned long type for events discarded counter
|
|
* Fix: update signal instrumentation for 3.4 kernel
|
|
* LTTng Modules ARM syscall instrumentation
|
|
* Fix: generate header missing echo -e for escape chars
|
|
* Fix: add missing uaccess.h include (for ARM)
|
|
* README: Document that CONFIG_MODULES is required
|
|
* Fix: README typo
|
|
* Fix: document required and optional kernel config options in README
|
|
|
|
2012-03-29 LTTng modules 2.0.1
|
|
* Fix: is_compat_task !CONFIG_COMPAT compile error on kernels >= 3.3
|
|
|
|
2012-03-20 LTTng modules 2.0.0
|
|
* First STABLE version
|
|
* Add version name
|
|
|
|
2012-03-20 LTTng modules 2.0.0-rc4
|
|
* Update README and add version name place-holder
|
|
|
|
2012-03-16 LTTng modules 2.0.0-rc3
|
|
* Fix clock offset 32-bit multiplication overflow
|
|
* Fix : wrong assign of fd in state dump
|
|
* License cleanup, ifdef namespace cleanup
|
|
* Fix: ensure power of 2 check handles 64-bit size_t entirely
|
|
|
|
2012-03-02 LTTng modules 2.0.0-rc2
|
|
* Fix: dmesg printout should not print metadata warnings
|
|
* Fix: use transport name as channel name
|
|
* Fix: Return -EINVAL instead of print warning if non power of 2 size/num_subbuf
|
|
|
|
2012-02-20 LTTng modules 2.0.0-rc1
|
|
* Standardize version across toolchain
|
|
* statedump: Use old macro name for kernel 2.6.38
|
|
|
|
2012-02-16 LTTng modules 2.0-pre15
|
|
* Add timer instrumentation
|
|
* fix: need to undef mainline define
|
|
* fix: Include signal.h instead of irq.h for prototype match check
|
|
* Add signal instrumentation
|
|
|
|
2012-02-16 LTTng modules 2.0-pre14
|
|
* syscall tracing: sys_getcpu
|
|
* Add sys_clone x86 instrumentation
|
|
* statedump: fix include circular dep
|
|
* Implement state dump
|
|
|
|
2012-02-09 LTTng modules 2.0-pre13
|
|
* Update README
|
|
* environment: write sysname, release, version, domain to metadata
|
|
* Allow open /proc/lttng for read & write
|
|
|
|
2012-02-02 LTTng modules 2.0-pre12
|
|
* Add x86 32/64 execve syscall instrumentation override
|
|
* Remove unused defines
|
|
* Add padding to ABI
|
|
* Use LTTNG_KERNEL_SYM_NAME_LEN
|
|
* Update version to 1.9.9
|
|
* Add missing double-quotes to clock uuid
|
|
* clock: read bootid as clock monotonic ID
|
|
* Fix comment
|
|
* Cleanup comment
|
|
* clock: output clock description in metadata
|
|
* Properly fix the timekeeping overflow detection
|
|
* Fix init bug
|
|
* rename lib-ring-buffer to lttng-lib-ring-buffer
|
|
* Remove #warning
|
|
* Mass rename: ltt_*/ltt-* to LTTNG_*/LTTNG-*
|
|
* Update TODO
|
|
* Update TODO
|
|
* Remove debugfs file (keep only proc file)
|
|
* Rename lttng-debugfs-abi files to lttng-abi
|
|
|
|
2011-12-13 LTTng modules 2.0-pre11
|
|
* Fix OOPS caused by reference of config pointer
|
|
* Gather detailed info from x86 64 32-bit compat syscall instrumentation
|
|
* lttng lib: ring buffer move null pointer check to open
|
|
* lttng lib: ring buffer remove duplicate null pointer
|
|
* lttng lib: ring buffer: remove stale null-pointer
|
|
* lttng wrapper: add missing include to kallsyms wrapper
|
|
* lttng: cleanup one-bit signed bitfields
|
|
* Add TODO file
|
|
* Update symbol name length max size to 256
|
|
* Fix last modifications to string_from_user operations
|
|
* Document that depmod needs to be executed by hand
|
|
* Fix strlen_user fault space reservation
|
|
* Fix tp_copy_string_from_user handling of faults
|
|
* Disable block layer tracing support for kernels < 2.6.38
|
|
* lttng context: perf counter, fix 32-bit vs 64-bit field size bug
|
|
* Update trace clock warning to match the current development plan
|
|
* ringbuffer: make ring buffer printk less verbose
|
|
* Makefile: do not run depmod manually
|
|
|
|
2011-09-30 LTTng modules 2.0-pre10
|
|
* x86-32: override sys_mmap syscall instrumentation
|
|
* Fix cast warning
|
|
|
|
2011-09-29 LTTng modules 2.0-pre9
|
|
* x86 32 syscalls: fix !CONFIG_UID16
|
|
* Use __string_from_user
|
|
* Add __string_from_user
|
|
* Rename "comm" context to "procname"
|
|
* Fetch "type" name field for mount syscall
|
|
* Create common override file for all architectures
|
|
* Shrink stack size usage
|
|
* Cleanup: remove unused lttng-compat-syscalls.c file
|
|
* Support detailed compat syscalls on x86_64
|
|
* Fix syscall table
|
|
* Add disabled compat syscalls detail (work in progress)
|
|
* Add config compat support for detailed x86_32 syscalls
|
|
* Handle newer 3.1+ perf API
|
|
* Add dummy x86-32 override headers
|
|
* Bind x86-32 syscall headers
|
|
* Add x86-32 syscall headers
|
|
* Add check for KALLSYMS_ALL in syscall extraction script
|
|
* Automate string extraction for syscalls
|
|
* Automate syscall filename/pathname extraction
|
|
* Add exit to ring_buffer_frontend so module is unloadable
|
|
* Add sys_open filename (x86_64)
|
|
* Add missing memcpy callback
|
|
* copy_from_user and memset
|
|
* Add missing alignment after header write
|
|
* lib ring buffer: add frontend init as module_init
|
|
* lib ring buffer frontend: add missing lock initialization
|
|
* ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address (missing file)
|
|
* ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address
|
|
* Create override for sys_mmap
|
|
* Rename syscalls -> syscall in LTTng ABI
|
|
* Use different event name for compat syscalls
|
|
* Allow trace syscall table override
|
|
* Add dummy override files
|
|
* syscall detail: add override capability
|
|
* Add pointer pretty-print heuristics
|
|
* Add __field_hex
|
|
* Rename sys exit errno into ret
|
|
* Enable detailed syscalls only for native x86_64
|
|
* Use "unknown" for compat syscalls
|
|
* Disable x86-64 specific detailed syscalls for now, until we deal with 32-bit compat
|
|
* Fix syscall exit
|
|
* Fix sys exit
|
|
* Only enable detailed syscalls for x86_64 for now
|
|
* Merge unknown syscall method with extended detail method
|
|
* Add underscore prefix before event names
|
|
* Add syscalls pointers detailed syscall tracing
|
|
* Use perl for regexp
|
|
* Support generation of syscall probes for those with pointers
|
|
* Support detailed syscalls with 0 arguments
|
|
* detailed syscall tracing (work in progress)
|
|
* Expose /proc/lttng file
|
|
* Implement detailed syscall event probe
|
|
* Disable perf build for < 2.6.33 kernels
|
|
* Syscall detail mode: generate syscall table
|
|
* block instrumentation: write cmd as hex sequence
|
|
* lttng-events TRACE_EVENT generator cleanup
|
|
* block layer instrumentation: fix cmd field
|
|
* Remove 0 args syscalls for now from type-aware syscall cb generator
|
|
* Generate trace syscall table macros
|
|
* Put syscall tracing without arg types back in place
|
|
* Detailed system call tracing (TRACE_EVENT() generation for integer support)
|
|
* lttng events probes: don't clash with "ctx" variable name
|
|
* lib ring buffer must take private pointer copy before decrementing refcount
|
|
|
|
2011-08-16 LTTng modules 2.0-pre8
|
|
* Fix metadata buffer wait/wakeup
|
|
|
|
2011-08-12 LTTng modules 2.0-pre7
|
|
* Add missing module refcount to lttng_tracepoint_list_fops
|
|
* Add license info about lib/ringbuffer/ring_buffer_mmap.c being GPLv2
|