Kevin Wolf 1b3ff9feb9 block: GRAPH_RDLOCK for functions only called by co_wrappers ...

The generated coroutine wrappers already take care to take the lock in
the non-coroutine path, and assume that the lock is already taken in the
coroutine path.

The only thing we need to do for the wrapped function is adding the
GRAPH_RDLOCK annotation. Doing so also allows us to mark the
corresponding callbacks in BlockDriver as GRAPH_RDLOCK_PTR.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20221207131838.239125-19-kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

2022-12-15 16:08:23 +01:00

..

accounting.h

…

aio_task.h

…

aio-wait.h

aio-wait.h: introduce AIO_WAIT_WHILE_UNLOCKED

2022-10-07 12:11:41 +02:00

aio.h

graph-lock: Introduce a lock to protect block graph operations

2022-12-15 16:07:43 +01:00

block_backup.h

…

block_int-common.h

block: GRAPH_RDLOCK for functions only called by co_wrappers

2022-12-15 16:08:23 +01:00

block_int-global-state.h

block: assert that graph read and writes are performed correctly

2022-12-15 16:08:23 +01:00

block_int-io.h

block: Remove subtree drains

2022-12-15 16:07:42 +01:00

block_int.h

graph-lock: Introduce a lock to protect block graph operations

2022-12-15 16:07:43 +01:00

block-common.h

block-coroutine-wrapper.py: introduce annotations that take the graph rdlock

2022-12-15 16:08:23 +01:00

block-copy.h

block-copy: add coroutine_fn annotations

2022-12-15 16:07:43 +01:00

block-global-state.h

block: Factor out bdrv_drain_all_begin_nopoll()

2022-12-15 16:07:43 +01:00

block-hmp-cmds.h

monitor: add missing coroutine_fn annotation

2022-10-27 20:14:11 +02:00

block-io.h

block: use co_wrapper_mixed_bdrv_rdlock in functions taking the rdlock

2022-12-15 16:08:23 +01:00

block.h

…

blockjob_int.h

…

blockjob.h

blockjob: remove unused functions

2022-10-07 12:11:41 +02:00

dirty-bitmap.h

block/dirty-bitmap: convert coroutine-only functions to co_wrapper

2022-12-15 16:07:43 +01:00

export.h

…

fuse.h

…

graph-lock.h

Mark assert_bdrv_graph_readable/writable() GRAPH_RD/WRLOCK

2022-12-15 16:08:23 +01:00

nbd.h

…

nvme.h

…

qapi.h

…

qdict.h

…

raw-aio.h

…

replication.h

…

reqlist.h

…

snapshot.h

…

thread-pool.h

…

throttle-groups.h

…

write-threshold.h

…