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Denis V. Lunev 1c42f149dd block: fix return code for partial write for Linux AIO 
Partial write most likely means that there is not space rather than
"something wrong happens". Thus it would be more natural to return
ENOSPC rather than EINVAL.

The problem actually happens with NBD server, which has reported EINVAL
rather then ENOSPC on the first error using its protocol, which makes
report to the user wrong.

Signed-off-by: Denis V. Lunev <den@openvz.org>
CC: Pavel Borzenkov <pborzenkov@virtuozzo.com>
CC: Kevin Wolf <kwolf@redhat.com>
CC: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2016-07-05 16:46:26 +02:00
..
accounting.c block: Clean up includes 2016-01-20 13:36:23 +01:00
archipelago.c coccinelle: Remove unnecessary variables for function return value 2016-06-20 16:38:13 +02:00
backup.c blockjob: assert(cb) when create job 2016-06-28 23:08:13 -04:00
blkdebug.c block: Move request_alignment into BlockLimit 2016-07-05 16:46:26 +02:00
blkreplay.c blkreplay: Convert to bdrv_co_pwrite_zeroes() 2016-06-08 10:21:08 +02:00
blkverify.c block: Propagate AioContext change to all children 2016-05-19 16:45:31 +02:00
block-backend.c block: Switch transfer length bounds to byte-based 2016-07-05 16:46:25 +02:00
bochs.c block: Use bool as appropriate for BDS members 2016-07-05 16:46:26 +02:00
cloop.c block: Use bool as appropriate for BDS members 2016-07-05 16:46:26 +02:00
commit.c block: Create the commit block job before reopening any image 2016-06-16 15:20:37 +02:00
crypto.c block: Use bool as appropriate for BDS members 2016-07-05 16:46:26 +02:00
curl.c block: always compile-check debug prints 2016-05-12 15:22:08 +02:00
dirty-bitmap.c include/qemu/osdep.h: Don't include qapi/error.h 2016-03-22 22:20:15 +01:00
dmg.c block: Use bool as appropriate for BDS members 2016-07-05 16:46:26 +02:00
gluster.c block/gluster: add support for selecting debug logging level 2016-06-28 22:52:45 -04:00
io.c block: Move request_alignment into BlockLimit 2016-07-05 16:46:26 +02:00
iscsi.c block: Use bool as appropriate for BDS members 2016-07-05 16:46:26 +02:00
linux-aio.c block: fix return code for partial write for Linux AIO 2016-07-05 16:46:26 +02:00
Makefile.objs replay: introduce block devices record/replay 2016-03-30 12:15:57 +02:00
mirror.c mirror: fix misleading comments 2016-06-28 23:08:25 -04:00
nbd-client.c nbd: Allow larger requests 2016-07-05 16:46:24 +02:00
nbd-client.h nbd: Simplify client FUA handling 2016-05-12 15:22:09 +02:00
nbd.c block: Switch discard length bounds to byte-based 2016-07-05 16:46:25 +02:00
nfs.c block/nfs: add support for libnfs pagecache 2016-06-28 22:52:45 -04:00
null.c block/null: Implement bdrv_refresh_filename() 2016-06-16 15:20:37 +02:00
parallels.c block: Switch bdrv_write_zeroes() to byte interface 2016-06-08 10:21:08 +02:00
qapi.c block: Don't return throttling info in query-named-block-nodes 2016-05-19 16:45:31 +02:00
qcow2-cache.c os-posix: include sys/mman.h 2016-06-16 18:39:03 +02:00
qcow2-cluster.c coccinelle: Remove unnecessary variables for function return value 2016-06-20 16:38:13 +02:00
qcow2-refcount.c coccinelle: Remove unnecessary variables for function return value 2016-06-20 16:38:13 +02:00
qcow2-snapshot.c qemu-common: stop including qemu/bswap.h from qemu-common.h 2016-05-19 16:42:28 +02:00
qcow2.c block: Use bool as appropriate for BDS members 2016-07-05 16:46:26 +02:00
qcow2.h qcow2: Implement .bdrv_co_pwritev() 2016-06-16 15:19:55 +02:00
qcow.c block: Use bool as appropriate for BDS members 2016-07-05 16:46:26 +02:00
qed-check.c qed: Use DIV_ROUND_UP 2016-06-07 18:19:24 +03:00
qed-cluster.c block: Clean up includes 2016-01-20 13:36:23 +01:00
qed-gencb.c block: Clean up includes 2016-01-20 13:36:23 +01:00
qed-l2-cache.c block: Clean up includes 2016-01-20 13:36:23 +01:00
qed-table.c qemu-common: stop including qemu/bswap.h from qemu-common.h 2016-05-19 16:42:28 +02:00
qed.c qed: Convert to bdrv_co_pwrite_zeroes() 2016-06-08 10:21:08 +02:00
qed.h util: move declarations out of qemu-common.h 2016-03-22 22:20:17 +01:00
quorum.c error: Remove NULL checks on error_propagate() calls 2016-06-20 16:38:13 +02:00
raw_bsd.c block: Drop raw_refresh_limits() 2016-07-05 16:46:25 +02:00
raw-aio.h raw-posix: Implement .bdrv_co_preadv/pwritev 2016-06-16 15:19:55 +02:00
raw-posix.c block: Fix error message style 2016-07-05 16:46:26 +02:00
raw-win32.c block: Move request_alignment into BlockLimit 2016-07-05 16:46:26 +02:00
rbd.c coccinelle: Remove unnecessary variables for function return value 2016-06-20 16:38:13 +02:00
sheepdog.c block: Make .bdrv_load_vmstate() vectored 2016-06-16 15:19:55 +02:00
snapshot.c error: Remove NULL checks on error_propagate() calls 2016-06-20 16:38:13 +02:00
ssh.c include/qemu/osdep.h: Don't include qapi/error.h 2016-03-22 22:20:15 +01:00
stream.c stream: Use BlockBackend for I/O 2016-05-25 19:04:21 +02:00
throttle-groups.c block: Move I/O throttling configuration functions to BlockBackend 2016-05-19 16:45:30 +02:00
trace-events trace: split out trace events for block/ directory 2016-06-20 17:22:14 +01:00
vdi.c qemu-common: stop including qemu/bswap.h from qemu-common.h 2016-05-19 16:42:28 +02:00
vhdx-endian.c qemu-common: stop including qemu/bswap.h from qemu-common.h 2016-05-19 16:42:28 +02:00
vhdx-log.c qemu-common: stop including qemu/bswap.h from qemu-common.h 2016-05-19 16:42:28 +02:00
vhdx.c all: Remove unnecessary glib.h includes 2016-06-07 18:19:24 +03:00
vhdx.h block: vhdx - update PAYLOAD_BLOCK_UNMAPPED value to match 1.00 spec 2014-12-12 15:42:22 +00:00
vmdk.c coccinelle: Remove unnecessary variables for function return value 2016-06-20 16:38:13 +02:00
vpc.c qemu-common: stop including qemu/bswap.h from qemu-common.h 2016-05-19 16:42:28 +02:00
vvfat.c block: Use bool as appropriate for BDS members 2016-07-05 16:46:26 +02:00
win32-aio.c block: Clean up includes 2016-01-20 13:36:23 +01:00
write-threshold.c block: Clean up includes 2016-01-20 13:36:23 +01:00