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qemu-e2k/block
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Vladimir Sementsov-Ogievskiy aa78b82516 block-backend: drop INT_MAX restriction from blk_check_byte_request() 
blk_check_bytes_request is called from blk_co_do_preadv,
blk_co_do_pwritev_part, blk_co_do_pdiscard and blk_co_copy_range
before (maybe) calling throttle_group_co_io_limits_intercept() (which
has int64_t argument) and then calling corresponding bdrv_co_ function.
bdrv_co_ functions are OK with int64_t bytes as well.

So dropping the check for INT_MAX we just get same restrictions as in
bdrv_ layer: discard and write-zeroes goes through
bdrv_check_qiov_request() and are allowed to be 64bit. Other requests
go through bdrv_check_request32() and still restricted by INT_MAX
boundary.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20211006131718.214235-13-vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
 		2021-10-15 16:00:07 -05:00
..
export block/export/fuse.c: fix fuse-lseek on uclibc or musl 2021-09-01 14:38:08 +02:00
monitor
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accounting.c
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aio_task.c block/aio_task: assert `max_busy_tasks` is greater than 0 2021-10-05 18:56:41 +02:00
amend.c
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backup.c jobs: Give Job.force_cancel more meaning 2021-10-07 10:42:34 +02:00
blkdebug.c block: use int64_t instead of int in driver discard handlers 2021-09-29 13:46:32 -05:00
blklogwrites.c block: use int64_t instead of int in driver discard handlers 2021-09-29 13:46:32 -05:00
blkreplay.c block: use int64_t instead of int in driver discard handlers 2021-09-29 13:46:32 -05:00
blkverify.c block: use int64_t instead of uint64_t in driver write handlers 2021-09-29 13:46:31 -05:00
block-backend.c block-backend: drop INT_MAX restriction from blk_check_byte_request() 2021-10-15 16:00:07 -05:00
block-copy.c
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block-gen.h
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bochs.c block: use int64_t instead of uint64_t in driver read handlers 2021-09-29 13:46:31 -05:00
cloop.c block: use int64_t instead of uint64_t in driver read handlers 2021-09-29 13:46:31 -05:00
commit.c block: use int64_t instead of uint64_t in driver read handlers 2021-09-29 13:46:31 -05:00
copy-before-write.c block: use int64_t instead of int in driver discard handlers 2021-09-29 13:46:32 -05:00
copy-before-write.h
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copy-on-read.c block: use int64_t instead of int in driver discard handlers 2021-09-29 13:46:32 -05:00
copy-on-read.h
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coroutines.h block-backend: drop blk_prw, use block-coroutine-wrapper 2021-10-15 15:53:24 -05:00
create.c
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crypto.c block: use int64_t instead of uint64_t in driver write handlers 2021-09-29 13:46:31 -05:00
crypto.h
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curl.c block: use int64_t instead of uint64_t in driver read handlers 2021-09-29 13:46:31 -05:00
dirty-bitmap.c
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dmg-bz2.c
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dmg-lzfse.c
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dmg.c block: use int64_t instead of uint64_t in driver read handlers 2021-09-29 13:46:31 -05:00
dmg.h
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file-posix.c block: introduce max_hw_iov for use in scsi-generic 2021-10-06 10:25:55 +02:00
file-win32.c block: use int64_t instead of uint64_t in driver write handlers 2021-09-29 13:46:31 -05:00
filter-compress.c block: use int64_t instead of int in driver discard handlers 2021-09-29 13:46:32 -05:00
gluster.c block: use int64_t instead of int in driver discard handlers 2021-09-29 13:46:32 -05:00
io.c block: introduce max_hw_iov for use in scsi-generic 2021-10-06 10:25:55 +02:00
io_uring.c
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iscsi-opts.c
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iscsi.c block: use int64_t instead of int in driver discard handlers 2021-09-29 13:46:32 -05:00
linux-aio.c
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meson.build configure, meson: move libaio check to meson.build 2021-10-14 09:50:57 +02:00
mirror.c mirror: Do not clear .cancelled 2021-10-07 10:42:50 +02:00
nbd.c block/nbd: check that received handle is valid 2021-09-29 13:46:33 -05:00
nfs.c block: use int64_t instead of uint64_t in driver write handlers 2021-09-29 13:46:31 -05:00
null.c block: use int64_t instead of uint64_t in driver write handlers 2021-09-29 13:46:31 -05:00
nvme.c block: use int64_t instead of int in driver discard handlers 2021-09-29 13:46:32 -05:00
parallels-ext.c
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parallels.c
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parallels.h
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preallocate.c block: use int64_t instead of int in driver discard handlers 2021-09-29 13:46:32 -05:00
progress_meter.c
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qapi-sysemu.c
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qapi.c
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qcow.c block: use int64_t instead of uint64_t in driver write handlers 2021-09-29 13:46:31 -05:00
qcow2-bitmap.c
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qcow2-cache.c
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qcow2-cluster.c qcow2: Silence clang -m32 compiler warning 2021-10-15 15:39:38 -05:00
qcow2-refcount.c qcow2-refcount: check_refblocks(): add separate message for reserved 2021-09-15 18:42:38 +02:00
qcow2-snapshot.c
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qcow2-threads.c
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qcow2.c block: use int64_t instead of int in driver discard handlers 2021-09-29 13:46:32 -05:00
qcow2.h qcow2-refcount: check_refblocks(): add separate message for reserved 2021-09-15 18:42:38 +02:00
qed-check.c
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qed-cluster.c
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qed-l2-cache.c
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qed-table.c
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qed.c block: use int64_t instead of int in driver write_zeroes handlers 2021-09-29 13:46:32 -05:00
qed.h
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quorum.c block: use int64_t instead of int in driver write_zeroes handlers 2021-09-29 13:46:32 -05:00
raw-format.c block: use int64_t instead of int in driver discard handlers 2021-09-29 13:46:32 -05:00
rbd.c block: use int64_t instead of int in driver discard handlers 2021-09-29 13:46:32 -05:00
replication.c job: @force parameter for job_cancel_sync() 2021-10-07 10:42:09 +02:00
snapshot.c
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ssh.c
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stream.c
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throttle-groups.c
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throttle.c block: use int64_t instead of int in driver discard handlers 2021-09-29 13:46:32 -05:00
trace-events block-backend: convert blk_co_pwritev_part to int64_t bytes 2021-10-15 15:47:18 -05:00
trace.h
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vdi.c block: use int64_t instead of uint64_t in driver write handlers 2021-09-29 13:46:31 -05:00
vhdx-endian.c
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vhdx-log.c
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vhdx.c
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vhdx.h
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vmdk.c block: use int64_t instead of int in driver write_zeroes handlers 2021-09-29 13:46:32 -05:00
vpc.c block: use int64_t instead of uint64_t in driver write handlers 2021-09-29 13:46:31 -05:00
vvfat.c block: use int64_t instead of uint64_t in driver write handlers 2021-09-29 13:46:31 -05:00
win32-aio.c
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write-threshold.c
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