| commit | 067179868ec8cd467d9810143339e882cb60e388 | |
| author | Kevin Wolf <kwolf@redhat.com> | |
| Fri, 27 Oct 2023 15:53:11 +0000 (27 17:53 +0200) | ||
| committer | Kevin Wolf <kwolf@redhat.com> | |
| Tue, 7 Nov 2023 18:14:19 +0000 (7 19:14 +0100) | ||
| tree | 54c38cedf3e8f2433846a664bbd11b01cdaa1895 | treesnapshot (tar.gz zip) |
| parent | 221caadcc5129d3ec5ad9ecfd7374de0f7050316 | commitdiff |
block: Mark bdrv_has_zero_init() and callers GRAPH_RDLOCK
This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_has_zero_init() need to hold a reader lock for the graph because
it calls bdrv_filter_bs(), which accesses bs->file/backing.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20231027155333.420094-3-kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_has_zero_init() need to hold a reader lock for the graph because
it calls bdrv_filter_bs(), which accesses bs->file/backing.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20231027155333.420094-3-kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>