diff options
| author | Kevin Wolf <kwolf@redhat.com> | 2023-10-27 17:53:33 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2023-11-08 17:56:18 +0100 |
| commit | 1f051dcbdf2e4b6f518db731c84e304b2b9d15ce (patch) | |
| tree | c96479cc14a8cc90443bc4f7fe46afbfa76a4006 /block/parallels.h | |
| parent | a4b740db5ee3db0d5b76a6ea9895875763453187 (diff) | |
block: Protect bs->file with graph_lock
Almost all functions that access bs->file already take the graph
lock now. Add locking to the remaining users and finally annotate the
struct field itself as protected by the graph lock.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20231027155333.420094-25-kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/parallels.h')
| -rw-r--r-- | block/parallels.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/block/parallels.h b/block/parallels.h index 6b199443cf..423b2ad727 100644 --- a/block/parallels.h +++ b/block/parallels.h @@ -90,7 +90,8 @@ typedef struct BDRVParallelsState { Error *migration_blocker; } BDRVParallelsState; -int parallels_read_format_extension(BlockDriverState *bs, - int64_t ext_off, Error **errp); +int GRAPH_RDLOCK +parallels_read_format_extension(BlockDriverState *bs, int64_t ext_off, + Error **errp); #endif |