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| author | Kevin Wolf <kwolf@redhat.com> | 2023-02-03 16:21:56 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2023-02-23 19:49:24 +0100 |
| commit | c38270692593602c4f57449c802c6cbfc16c6108 (patch) | |
| tree | 1767bb318883c5ed320e958d3369c5799676a8a5 /include/block/block_int-common.h | |
| parent | 4ec8df0183d0906ae6704d65ef6d8082c970ecdf (diff) | |
| download | qemu-c38270692593602c4f57449c802c6cbfc16c6108.zip qemu-c38270692593602c4f57449c802c6cbfc16c6108.tar.gz qemu-c38270692593602c4f57449c802c6cbfc16c6108.tar.bz2 | |
block: Mark bdrv_co_io_(un)plug() and callers GRAPH_RDLOCK
This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_co_io_plug() and bdrv_co_io_unplug() need to hold a reader lock for
the graph.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230203152202.49054-18-kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'include/block/block_int-common.h')
| -rw-r--r-- | include/block/block_int-common.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/block/block_int-common.h b/include/block/block_int-common.h index 6b8fd22..61f894b 100644 --- a/include/block/block_int-common.h +++ b/include/block/block_int-common.h @@ -735,8 +735,9 @@ struct BlockDriver { BlkdebugEvent event); /* io queue for linux-aio */ - void coroutine_fn (*bdrv_co_io_plug)(BlockDriverState *bs); - void coroutine_fn (*bdrv_co_io_unplug)(BlockDriverState *bs); + void coroutine_fn GRAPH_RDLOCK_PTR (*bdrv_co_io_plug)(BlockDriverState *bs); + void coroutine_fn GRAPH_RDLOCK_PTR (*bdrv_co_io_unplug)( + BlockDriverState *bs); /** * bdrv_drain_begin is called if implemented in the beginning of a |