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4981bdec0d
qemu/block
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Max Reitz 4981bdec0d block: Fix BB AIOCB AioContext without BDS 
Fix the BlockBackend's AIOCB AioContext for aborting AIO in case there
is no BDS. If there is no implementation of AIOCBInfo::get_aio_context()
the AioContext is derived from the BDS the AIOCB belongs to. If that BDS
is NULL (because it has been removed from the BB) this will not work.

This patch makes blk_get_aio_context() fall back to the main loop
context if the BDS pointer is NULL and implements
AIOCBInfo::get_aio_context() (blk_aiocb_get_aio_context()) which invokes
blk_get_aio_context().

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2015-10-23 18:18:23 +02:00
..
accounting.c block: add accounting for merged requests 2015-02-06 17:24:21 +01:00
archipelago.c block: remove superfluous '\n' around error_report/error_setg 2015-03-10 08:15:33 +03:00
backup.c Backup: don't do copy-on-read in before_write_notifier 2015-09-25 08:37:07 -04:00
blkdebug.c blkdebug: Don't confuse image as backing file 2015-10-16 15:35:48 +02:00
blkverify.c blkverify: Fix BDS leak in .bdrv_open error path 2015-10-16 15:34:30 +02:00
block-backend.c block: Fix BB AIOCB AioContext without BDS 2015-10-23 18:18:23 +02:00
bochs.c block: Convert bs->file to BdrvChild 2015-10-16 15:34:29 +02:00
cloop.c block: Convert bs->file to BdrvChild 2015-10-16 15:34:29 +02:00
commit.c block: Allow specifying driver-specific options to reopen 2015-09-14 16:51:36 +02:00
curl.c block/curl: Don't lose original error when a connection fails. 2015-07-14 21:50:13 -04:00
dmg.c block: Convert bs->file to BdrvChild 2015-10-16 15:34:29 +02:00
gluster.c block: don't convert file size to sector size 2014-09-12 15:43:06 +02:00
io.c block/io: Make bdrv_requests_pending() public 2015-10-16 15:34:29 +02:00
iscsi.c block/iscsi: validate block size returned from target 2015-09-07 18:14:03 +02:00
linux-aio.c linux-aio: simplify removal of completed iocbs from the list 2014-12-12 16:57:55 +00:00
Makefile.objs block: convert quorum blockdrv to use crypto APIs 2015-07-08 13:11:01 +02:00
mirror.c block: Add and use bdrv_replace_in_backing_chain() 2015-10-16 15:34:30 +02:00
nbd-client.c nbd: Set block size to BDRV_SECTOR_SIZE 2015-03-18 12:07:01 +01:00
nbd-client.h nbd: Set block size to BDRV_SECTOR_SIZE 2015-03-18 12:07:01 +01:00
nbd.c nbd: convert to use the QAPI SocketAddress object 2015-09-25 12:04:40 +02:00
nfs.c block/nfs: cache allocated filesize for read-only files 2015-09-25 08:37:07 -04:00
null.c block/null: Support reopen 2015-04-28 15:36:09 +02:00
parallels.c block: Convert bs->file to BdrvChild 2015-10-16 15:34:29 +02:00
qapi.c block: Convert bs->backing_hd to BdrvChild 2015-10-16 15:34:29 +02:00
qcow2-cache.c block: Convert bs->file to BdrvChild 2015-10-16 15:34:29 +02:00
qcow2-cluster.c block: Convert bs->backing_hd to BdrvChild 2015-10-16 15:34:29 +02:00
qcow2-refcount.c block: Convert bs->file to BdrvChild 2015-10-16 15:34:29 +02:00
qcow2-snapshot.c block: Convert bs->file to BdrvChild 2015-10-16 15:34:29 +02:00
qcow2.c block: Convert bs->backing_hd to BdrvChild 2015-10-16 15:34:29 +02:00
qcow2.h coroutine: move into libqemuutil.a library 2015-10-20 14:59:04 +01:00
qcow.c block: Convert bs->backing_hd to BdrvChild 2015-10-16 15:34:29 +02:00
qed-check.c block: Use g_new() & friends to avoid multiplying sizes 2014-08-20 11:51:28 +02:00
qed-cluster.c Use glib memory allocation and free functions 2011-08-20 23:01:08 -05:00
qed-gencb.c block: Rename BlockDriverCompletionFunc to BlockCompletionFunc 2014-10-20 13:41:27 +02:00
qed-l2-cache.c qed: do not evict in-use L2 table cache entries 2012-03-12 15:14:06 +01:00
qed-table.c block: Convert bs->file to BdrvChild 2015-10-16 15:34:29 +02:00
qed.c block: Remove bdrv_swap() 2015-10-16 15:34:30 +02:00
qed.h qed: Really remove unused field QEDAIOCB.finished 2015-02-06 17:24:21 +01:00
quorum.c quorum: Convert to BdrvChild 2015-10-16 15:34:29 +02:00
raw_bsd.c block/raw_bsd: Drop raw_is_inserted() 2015-10-23 18:18:23 +02:00
raw-aio.h linux-aio: drop return code from laio_io_unplug and ioq_submit 2014-12-12 16:57:55 +00:00
raw-posix.c block: Make bdrv_is_inserted() return a bool 2015-10-23 18:18:22 +02:00
raw-win32.c block: switch from g_slice allocator to malloc 2015-10-12 11:17:45 +01:00
rbd.c rbd: fix ceph settings precedence 2015-07-14 17:15:23 +02:00
sheepdog.c sheepdog: refine discard support 2015-09-25 10:25:19 -04:00
snapshot.c block: Convert bs->file to BdrvChild 2015-10-16 15:34:29 +02:00
ssh.c block/ssh: remove dead code 2015-10-08 19:46:01 +03:00
stream.c block: Manage backing file references in bdrv_set_backing_hd() 2015-10-16 15:34:29 +02:00
throttle-groups.c throttle: Check current timers before updating any_timer_armed[] 2015-06-23 15:06:16 +01:00
vdi.c coroutine: move into libqemuutil.a library 2015-10-20 14:59:04 +01:00
vhdx-endian.c block: VHDX endian fixes 2014-08-15 15:07:14 +02:00
vhdx-log.c block: Convert bs->file to BdrvChild 2015-10-16 15:34:29 +02:00
vhdx.c block: Convert bs->file to BdrvChild 2015-10-16 15:34:29 +02:00
vhdx.h block: vhdx - update PAYLOAD_BLOCK_UNMAPPED value to match 1.00 spec 2014-12-12 15:42:22 +00:00
vmdk.c block: Convert bs->backing_hd to BdrvChild 2015-10-16 15:34:29 +02:00
vpc.c block: Convert bs->file to BdrvChild 2015-10-16 15:34:29 +02:00
vvfat.c block: Remove bdrv_swap() 2015-10-16 15:34:30 +02:00
win32-aio.c block: Rename BlockDriverCompletionFunc to BlockCompletionFunc 2014-10-20 13:41:27 +02:00
write-threshold.c coroutine: move into libqemuutil.a library 2015-10-20 14:59:04 +01:00