Stefan Hajnoczi be6a166fde block/io_uring: clarify that short reads can happen ... Jens Axboe has confirmed that short reads are rare but can happen: https://lore.kernel.org/io-uring/YsU%2FCGkl9ZXUI+Tj@stefanha-x1.localdomain/T/#m729963dc577d709b709c191922e98ec79d7eef54 The luring_resubmit_short_read() comment claimed they were only due to a specific io_uring bug that was fixed in Linux commit 9d93a3f5a0c ("io_uring: punt short reads to async context"), which is wrong. Dominique Martinet found that a btrfs bug also causes short reads. There may be more kernel code paths that result in short reads. Let's consider short reads fair game. Cc: Dominique Martinet <dominique.martinet@atmark-techno.com> Based-on: <20220630010137.2518851-1-dominique.martinet@atmark-techno.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Message-id: 20220706080341.1206476-1-stefanha@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>		2022-07-07 09:04:15 +01:00
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export
monitor
accounting.c
aio_task.c
amend.c
backup.c
blkdebug.c
blklogwrites.c
blkreplay.c
blkverify.c
block-backend.c
block-copy.c
block-gen.h
bochs.c
cloop.c
commit.c
copy-before-write.c
copy-before-write.h
copy-on-read.c
copy-on-read.h
coroutines.h
create.c
crypto.c
crypto.h
curl.c
dirty-bitmap.c
dmg-bz2.c
dmg-lzfse.c
dmg.c
dmg.h
file-posix.c
file-win32.c
filter-compress.c
gluster.c
io_uring.c	block/io_uring: clarify that short reads can happen	2022-07-07 09:04:15 +01:00
io.c
iscsi-opts.c
iscsi.c
linux-aio.c
meson.build
mirror.c	block: use 'unsigned' for in_flight field on driver state	2022-06-29 10:57:02 +03:00
nbd.c	block: use 'unsigned' for in_flight field on driver state	2022-06-29 10:57:02 +03:00
nfs.c
null.c
nvme.c
parallels-ext.c
parallels.c
parallels.h
preallocate.c
progress_meter.c
qapi-sysemu.c
qapi.c
qcow2-bitmap.c
qcow2-cache.c
qcow2-cluster.c
qcow2-refcount.c
qcow2-snapshot.c
qcow2-threads.c
qcow2.c
qcow2.h
qcow.c
qed-check.c
qed-cluster.c
qed-l2-cache.c
qed-table.c
qed.c
qed.h
quorum.c
raw-format.c
rbd.c
replication.c
reqlist.c
snapshot-access.c
snapshot.c
ssh.c
stream.c
throttle-groups.c
throttle.c
trace-events
trace.h
vdi.c
vhdx-endian.c
vhdx-log.c
vhdx.c
vhdx.h
vmdk.c
vpc.c
vvfat.c
win32-aio.c
write-threshold.c