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
..
export	vduse-blk: Add name option	2022-06-24 17:07:06 +02:00
monitor	block: improve block_dirty_bitmap_merge(): don't allocate extra bitmap	2022-06-24 17:07:06 +02:00
accounting.c	…
aio_task.c	…
amend.c	…
backup.c	block: simplify handling of try to merge different sized bitmaps	2022-06-24 17:07:06 +02:00
blkdebug.c	…
blklogwrites.c	…
blkreplay.c	…
blkverify.c	…
block-backend.c	block: Support passing NULL ops to blk_set_dev_ops()	2022-06-24 17:07:06 +02:00
block-copy.c	block/block-copy: block_copy(): add timeout_ns parameter	2022-06-29 10:56:12 +03:00
block-gen.h	…
bochs.c	…
cloop.c	…
commit.c	…
copy-before-write.c	block/copy-before-write: implement cbw-timeout option	2022-06-29 10:56:12 +03:00
copy-before-write.h	…
copy-on-read.c	…
copy-on-read.h	Clean up ill-advised or unusual header guards	2022-05-11 16:50:01 +02:00
coroutines.h	Clean up header guards that don't match their file name	2022-05-11 16:49:06 +02:00
create.c	…
crypto.c	…
crypto.h	…
curl.c	…
dirty-bitmap.c	block: simplify handling of try to merge different sized bitmaps	2022-06-24 17:07:06 +02:00
dmg-bz2.c	…
dmg-lzfse.c	…
dmg.c	…
dmg.h	…
file-posix.c	block: move fcntl_setfl()	2022-05-03 15:17:53 +04:00
file-win32.c	…
filter-compress.c	…
gluster.c	block/gluster: correctly set max_pdiscard	2022-06-24 17:07:06 +02:00
io.c	block: drop unused bdrv_co_drain() API	2022-06-24 17:07:06 +02:00
io_uring.c	block/io_uring: clarify that short reads can happen	2022-07-07 09:04:15 +01:00
iscsi-opts.c	…
iscsi.c	…
linux-aio.c	linux-aio: explain why max batch is checked in laio_io_unplug()	2022-06-15 16:43:42 +01:00
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	block: add 'force' parameter to 'blockdev-change-medium' command	2022-04-25 12:02:36 +02:00
qapi.c	…
qcow.c	…
qcow2-bitmap.c	…
qcow2-cache.c	…
qcow2-cluster.c	…
qcow2-refcount.c	qcow2: Add errp to rebuild_refcount_structure()	2022-04-20 12:09:17 +02:00
qcow2-snapshot.c	…
qcow2-threads.c	…
qcow2.c	qcow2: Do not reopen data_file in invalidate_cache	2022-05-04 15:55:23 +02:00
qcow2.h	…
qed-check.c	…
qed-cluster.c	…
qed-l2-cache.c	…
qed-table.c	…
qed.c	…
qed.h	…
quorum.c	…
raw-format.c	…
rbd.c	block/rbd: report a better error when namespace does not exist	2022-06-24 17:07:06 +02:00
replication.c	…
reqlist.c	…
snapshot-access.c	…
snapshot.c	…
ssh.c	…
stream.c	…
throttle-groups.c	…
throttle.c	…
trace-events	nbd: trace long NBD operations	2022-06-29 10:57:02 +03:00
trace.h	…
vdi.c	…
vhdx-endian.c	…
vhdx-log.c	…
vhdx.c	…
vhdx.h	…
vmdk.c	block/vmdk: Fix reopening bs->file	2022-05-04 15:55:23 +02:00
vpc.c	…
vvfat.c	…
win32-aio.c	…
write-threshold.c	…