| commit | c629b6d22349c83ca262d1887c0920e87ec0bfdb | |
| author | Kevin Wolf <kwolf@redhat.com> | |
| Mon, 11 Sep 2023 09:46:14 +0000 (11 11:46 +0200) | ||
| committer | Kevin Wolf <kwolf@redhat.com> | |
| Wed, 20 Sep 2023 15:46:01 +0000 (20 17:46 +0200) | ||
| tree | d01ba675a1fc176525163176d368f5f37fd0a3fb | treesnapshot (tar.gz zip) |
| parent | bce73bc25bd0aa1fee21b37980c8f04b49c6b44b | commitdiff |
block: Mark bdrv_child_perm() GRAPH_RDLOCK
This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_child_perm() need to hold a reader lock for the graph because
some implementations access the children list of a node.
The callers of bdrv_child_perm() conveniently already hold the lock.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-ID: <20230911094620.45040-16-kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_child_perm() need to hold a reader lock for the graph because
some implementations access the children list of a node.
The callers of bdrv_child_perm() conveniently already hold the lock.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-ID: <20230911094620.45040-16-kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
| block.c | diffblobblamehistory | |
| block/copy-before-write.c | diffblobblamehistory | |
| include/block/block_int-common.h | diffblobblamehistory |