OpenE2K
/
linux
6
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
linux/fs
History
Davidlohr Bueso f808c13fd3 lib/interval_tree: fast overlap detection 
Allow interval trees to quickly check for overlaps to avoid unnecesary
tree lookups in interval_tree_iter_first().

As of this patch, all interval tree flavors will require using a
'rb_root_cached' such that we can have the leftmost node easily
available.  While most users will make use of this feature, those with
special functions (in addition to the generic insert, delete, search
calls) will avoid using the cached option as they can do funky things
with insertions -- for example, vma_interval_tree_insert_after().

[jglisse@redhat.com: fix deadlock from typo vm_lock_anon_vma()]
  Link: http://lkml.kernel.org/r/20170808225719.20723-1-jglisse@redhat.com
Link: http://lkml.kernel.org/r/20170719014603.19029-12-dave@stgolabs.net
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Signed-off-by: Jérôme Glisse <jglisse@redhat.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Doug Ledford <dledford@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Jason Wang <jasowang@redhat.com>
Cc: Christian Benvenuti <benve@cisco.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 		2017-09-08 18:26:49 -07:00
..
9p Merge branch 'akpm' (patches from Andrew) 2017-09-06 20:49:49 -07:00
adfs
…
affs fs: convert a pile of fsync routines to errseq_t based reporting 2017-08-01 08:39:29 -04:00
afs Merge branch 'akpm' (patches from Andrew) 2017-09-06 20:49:49 -07:00
autofs4
…
befs
…
bfs
…
btrfs Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block 2017-09-07 11:59:42 -07:00
cachefiles
…
ceph Merge branch 'akpm' (patches from Andrew) 2017-09-06 20:49:49 -07:00
cifs enable xattr support for smb3 and also a bugfix 2017-09-07 16:06:14 -07:00
coda
…
configfs
…
cramfs
…
crypto block: replace bi_bdev with a gendisk pointer and partitions index 2017-08-23 12:49:55 -06:00
debugfs
…
devpts pty: Repair TIOCGPTPEER 2017-08-24 13:23:03 -07:00
dlm File locking related changes for v4.14 2017-09-06 13:43:26 -07:00
ecryptfs ecryptfs: convert to file_write_and_wait in ->fsync 2017-08-03 14:20:22 -04:00
efivarfs
…
efs
…
exofs Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block 2017-09-07 11:59:42 -07:00
exportfs
…
ext2 dax: use common 4k zero page for dax mmap reads 2017-09-06 17:27:24 -07:00
ext4 Merge branch 'quota_scaling' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs 2017-09-07 15:19:35 -07:00
f2fs mm/migrate: new migrate mode MIGRATE_SYNC_NO_COPY 2017-09-08 18:26:46 -07:00
fat
…
freevxfs
…
fscache mm: remove nr_pages argument from pagevec_lookup{,_range}() 2017-09-06 17:27:27 -07:00
fuse Writeback error handling fixes for v4.14 2017-09-06 14:11:03 -07:00
gfs2 Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block 2017-09-07 11:59:42 -07:00
hfs fs: convert a pile of fsync routines to errseq_t based reporting 2017-08-01 08:39:29 -04:00
hfsplus Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block 2017-09-07 11:59:42 -07:00
hostfs fs: convert a pile of fsync routines to errseq_t based reporting 2017-08-01 08:39:29 -04:00
hpfs fs: convert a pile of fsync routines to errseq_t based reporting 2017-08-01 08:39:29 -04:00
hugetlbfs lib/interval_tree: fast overlap detection 2017-09-08 18:26:49 -07:00
isofs isofs: Delete an unnecessary variable initialisation in isofs_read_inode() 2017-08-23 18:54:03 +02:00
jbd2
…
jffs2 fs: convert a pile of fsync routines to errseq_t based reporting 2017-08-01 08:39:29 -04:00
jfs Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block 2017-09-07 11:59:42 -07:00
kernfs Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block 2017-09-07 11:59:42 -07:00
lockd
…
minix
…
ncpfs fs: convert a pile of fsync routines to errseq_t based reporting 2017-08-01 08:39:29 -04:00
nfs Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block 2017-09-07 11:59:42 -07:00
nfs_common
…
nfsd annotate RWF_... flags 2017-08-31 17:32:38 -04:00
nilfs2 Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block 2017-09-07 11:59:42 -07:00
nls
…
notify fsnotify: make dnotify_fsnotify_ops const 2017-08-30 16:02:48 +02:00
ntfs fs: convert a pile of fsync routines to errseq_t based reporting 2017-08-01 08:39:29 -04:00
ocfs2 Merge branch 'quota_scaling' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs 2017-09-07 15:19:35 -07:00
omfs
…
openpromfs
…
orangefs
…
overlayfs overlayfs, locking: Remove smp_mb__before_spinlock() usage 2017-08-10 12:29:02 +02:00
proc fs, proc: unconditional cond_resched when reading smaps 2017-09-08 18:26:47 -07:00
pstore Revert "pstore: Honor dmesg_restrict sysctl on dmesg dumps" 2017-08-17 16:29:19 -07:00
qnx4
…
qnx6
…
quota Merge branch 'quota_scaling' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs 2017-09-07 15:19:35 -07:00
ramfs mm: make pagevec_lookup() update index 2017-09-06 17:27:26 -07:00
reiserfs Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs 2017-09-07 14:53:17 -07:00
romfs
…
squashfs
…
sysfs
…
sysv
…
tracefs
…
ubifs mm/migrate: new migrate mode MIGRATE_SYNC_NO_COPY 2017-09-08 18:26:46 -07:00
udf fs-udf: Delete an error message for a failed memory allocation in two functions 2017-08-16 16:43:23 +02:00
ufs
…
xfs Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block 2017-09-07 11:59:42 -07:00
Kconfig
…
Kconfig.binfmt
…
Makefile
…
aio.c mm/migrate: new migrate mode MIGRATE_SYNC_NO_COPY 2017-09-08 18:26:46 -07:00
anon_inodes.c
…
attr.c
…
bad_inode.c
…
binfmt_aout.c
…
binfmt_elf.c This series has the ultimate goal of providing a sane stack rlimit when 2017-09-07 20:35:29 -07:00
binfmt_elf_fdpic.c binfmt: Introduce secureexec flag 2017-08-01 12:03:05 -07:00
binfmt_em86.c
…
binfmt_flat.c exec: Rename bprm->cred_prepared to called_set_creds 2017-08-01 12:02:48 -07:00
binfmt_misc.c
…
binfmt_script.c
…
block_dev.c block: replace bi_bdev with a gendisk pointer and partitions index 2017-08-23 12:49:55 -06:00
buffer.c Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block 2017-09-07 11:59:42 -07:00
char_dev.c
…
compat.c
…
compat_binfmt_elf.c
…
compat_ioctl.c media: get rid of removed DMX_GET_CAPS and DMX_SET_SOURCE leftovers 2017-09-05 08:25:07 -04:00
coredump.c
…
dax.c dax: initialize variable pfn before using it 2017-09-06 17:27:24 -07:00
dcache.c
…
dcookies.c
…
direct-io.c block: replace bi_bdev with a gendisk pointer and partitions index 2017-08-23 12:49:55 -06:00
drop_caches.c
…
eventfd.c
…
eventpoll.c epoll: fix race between ep_poll_callback(POLLFREE) and ep_free()/ep_remove() 2017-09-01 13:07:35 -07:00
exec.c exec: Consolidate pdeath_signal clearing 2017-08-01 12:03:14 -07:00
fcntl.c
…
fhandle.c
…
file.c
…
file_table.c
…
filesystems.c
…
fs-writeback.c
…
fs_pin.c
…
fs_struct.c
…
inode.c lib/interval_tree: fast overlap detection 2017-09-08 18:26:49 -07:00
internal.h xfs: evict all inodes involved with log redo item 2017-09-01 10:55:30 -07:00
ioctl.c
…
iomap.c Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block 2017-09-07 11:59:42 -07:00
libfs.c
…
locks.c locks: restore a warn for leaked locks on close 2017-07-21 13:57:31 -04:00
mbcache.c
…
mount.h
…
mpage.c block: replace bi_bdev with a gendisk pointer and partitions index 2017-08-23 12:49:55 -06:00
namei.c
…
namespace.c
…
no-block.c
…
nsfs.c
…
open.c
…
pipe.c
…
pnode.c
…
pnode.h
…
posix_acl.c
…
proc_namespace.c
…
read_write.c annotate RWF_... flags 2017-08-31 17:32:38 -04:00
readdir.c
…
select.c fs/select: Fix memory corruption in compat_get_fd_set() 2017-08-28 16:09:19 -07:00
seq_file.c
…
signalfd.c
…
splice.c
…
stack.c
…
stat.c fs: Provide __inode_get_bytes() 2017-08-17 22:06:03 +02:00
statfs.c
…
super.c quota: Convert dqio_mutex to rwsem 2017-08-17 18:52:48 +02:00
sync.c Merge branch 'akpm' (patches from Andrew) 2017-09-06 20:49:49 -07:00
timerfd.c
…
userfaultfd.c userfaultfd: non-cooperative: closing the uffd without triggering SIGBUS 2017-09-08 18:26:47 -07:00
utimes.c
…
xattr.c
…