OpenE2K/qemu-e2k
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9102f2ebdb
qemu-e2k/block
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Kevin Wolf 9102f2ebdb copy-before-write: Fix open with child in iothread 
The AioContext lock must not be held for bdrv_open_child(), but it is
necessary for the following operations, in particular those using nested
event loops in coroutine wrappers.

Temporarily dropping the main AioContext lock is not necessary because
we know we run in the main thread.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230525124713.401149-9-kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-05-30 17:29:35 +02:00
..
export block/export: Fix null pointer dereference in error path 2023-05-19 19:12:12 +02:00
monitor block/monitor: Fix crash when executing HMP commit 2023-04-25 15:11:57 +02:00
accounting.c
aio_task.c
amend.c block: Mark BlockDriver callbacks for amend job GRAPH_RDLOCK 2023-05-10 14:16:54 +02:00
backup.c
blkdebug.c blkdebug: add missing coroutine_fn annotation 2023-04-25 13:17:28 +02:00
blkio.c
blklogwrites.c
blkreplay.c
blkverify.c block: Mark bdrv_recurse_can_replace() and callers GRAPH_RDLOCK 2023-05-10 14:16:54 +02:00
block-backend.c block-backend: Fix blk_new_open() for iothreads 2023-05-30 17:21:23 +02:00
block-copy.c
block-gen.h
block-ram-registrar.c
bochs.c
cloop.c
commit.c blockjob: Adhere to rate limit even when reentered early 2023-05-19 19:12:12 +02:00
copy-before-write.c copy-before-write: Fix open with child in iothread 2023-05-30 17:29:35 +02:00
copy-before-write.h
copy-on-read.c block: remove has_variable_length from filters 2023-04-11 16:38:56 +02:00
copy-on-read.h
coroutines.h nbd: Mark nbd_co_do_establish_connection() and callers GRAPH_RDLOCK 2023-05-10 14:16:53 +02:00
create.c block: Call .bdrv_co_create(_opts) unlocked 2023-05-19 19:12:12 +02:00
crypto.c block: Call .bdrv_co_create(_opts) unlocked 2023-05-19 19:12:12 +02:00
crypto.h
curl.c
dirty-bitmap.c
dmg-bz2.c
dmg-lzfse.c
dmg.c block/dmg: Declare a type definition for DMG uncompress function 2023-04-24 13:53:44 -04:00
dmg.h block/dmg: Declare a type definition for DMG uncompress function 2023-04-24 13:53:44 -04:00
file-posix.c block: add some trace events for zone append 2023-05-15 08:18:10 -04:00
file-win32.c thread-pool: avoid passing the pool parameter every time 2023-04-25 13:17:28 +02:00
filter-compress.c block: remove has_variable_length from filters 2023-04-11 16:38:56 +02:00
gluster.c
graph-lock.c graph-lock: Disable locking for now 2023-05-19 19:16:53 +02:00
io_uring.c block: introduce zone append write for zoned devices 2023-05-15 08:18:10 -04:00
io.c block: introduce zone append write for zoned devices 2023-05-15 08:18:10 -04:00
iscsi-opts.c
iscsi.c
linux-aio.c block: introduce zone append write for zoned devices 2023-05-15 08:18:10 -04:00
meson.build block/meson.build: prefer positive condition for replication 2023-05-10 18:48:11 +02:00
mirror.c mirror: Hold main AioContext lock for calling bdrv_open_backing_file() 2023-05-30 17:21:23 +02:00
nbd.c nbd: Mark nbd_co_do_establish_connection() and callers GRAPH_RDLOCK 2023-05-10 14:16:53 +02:00
nfs.c block/nfs: do not poll within a coroutine 2023-04-12 18:26:51 +02:00
null.c
nvme.c
parallels-ext.c
parallels.c block: Call .bdrv_co_create(_opts) unlocked 2023-05-19 19:12:12 +02:00
parallels.h
preallocate.c block: remove has_variable_length from filters 2023-04-11 16:38:56 +02:00
progress_meter.c
qapi-sysemu.c block: Take main AioContext lock when calling bdrv_open() 2023-05-30 17:21:23 +02:00
qapi.c block: add accounting for zone append operation 2023-05-15 08:18:10 -04:00
qcow2-bitmap.c qcow2: mark various functions as coroutine_fn and GRAPH_RDLOCK 2023-04-25 13:17:28 +02:00
qcow2-cache.c
qcow2-cluster.c qcow2: mark various functions as coroutine_fn and GRAPH_RDLOCK 2023-04-25 13:17:28 +02:00
qcow2-refcount.c qcow2: Don't call bdrv_getlength() in coroutine_fns 2023-05-10 14:16:53 +02:00
qcow2-snapshot.c qcow2: mark various functions as coroutine_fn and GRAPH_RDLOCK 2023-04-25 13:17:28 +02:00
qcow2-threads.c thread-pool: avoid passing the pool parameter every time 2023-04-25 13:17:28 +02:00
qcow2.c qcow2: Fix open with 'file' in iothread 2023-05-30 17:21:23 +02:00
qcow2.h qcow2: Don't call bdrv_getlength() in coroutine_fns 2023-05-10 14:16:53 +02:00
qcow.c block: Call .bdrv_co_create(_opts) unlocked 2023-05-19 19:12:12 +02:00
qed-check.c
qed-cluster.c
qed-l2-cache.c
qed-table.c
qed.c block: Call .bdrv_co_create(_opts) unlocked 2023-05-19 19:12:12 +02:00
qed.h
quorum.c block: Mark bdrv_recurse_can_replace() and callers GRAPH_RDLOCK 2023-05-10 14:16:54 +02:00
raw-format.c raw-format: Fix open with 'file' in iothread 2023-05-30 17:21:23 +02:00
rbd.c
replication.c block: remove has_variable_length from filters 2023-04-11 16:38:56 +02:00
reqlist.c
snapshot-access.c
snapshot.c
ssh.c
stream.c blockjob: Adhere to rate limit even when reentered early 2023-05-19 19:12:12 +02:00
throttle-groups.c
throttle.c
trace-events block: add some trace events for zone append 2023-05-15 08:18:10 -04:00
trace.h
vdi.c block: Call .bdrv_co_create(_opts) unlocked 2023-05-19 19:12:12 +02:00
vhdx-endian.c
vhdx-log.c
vhdx.c block: Call .bdrv_co_create(_opts) unlocked 2023-05-19 19:12:12 +02:00
vhdx.h
vmdk.c block: Call .bdrv_co_create(_opts) unlocked 2023-05-19 19:12:12 +02:00
vpc.c block: Call .bdrv_co_create(_opts) unlocked 2023-05-19 19:12:12 +02:00
vvfat.c vvfat: mark various functions as coroutine_fn 2023-04-25 13:17:28 +02:00
win32-aio.c
write-threshold.c