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authorKevin Wolf <kwolf@redhat.com>2023-09-29 16:51:48 +0200
committerKevin Wolf <kwolf@redhat.com>2023-10-12 16:31:33 +0200
commitbd131d6705b6996f2cdccee3db017af570ce91ad (patch)
tree71c7238864b3f05e9b53407b94ed77085be04713 /include/block/block-global-state.h
parent4026f1c4f320aa072fa4cd299545cbc97315e246 (diff)
block: Mark bdrv_amend_options() and callers GRAPH_RDLOCK
This adds GRAPH_RDLOCK annotations to declare that callers of bdrv_amend_options() need to hold a reader lock for the graph. This removes an assume_graph_lock() call in crypto's implementation. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-ID: <20230929145157.45443-14-kwolf@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'include/block/block-global-state.h')
-rw-r--r--include/block/block-global-state.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/include/block/block-global-state.h b/include/block/block-global-state.h
index ec623ef3c9..9dc35133a8 100644
--- a/include/block/block-global-state.h
+++ b/include/block/block-global-state.h
@@ -160,10 +160,10 @@ void bdrv_unfreeze_backing_chain(BlockDriverState *bs, BlockDriverState *base);
*/
typedef void BlockDriverAmendStatusCB(BlockDriverState *bs, int64_t offset,
int64_t total_work_size, void *opaque);
-int bdrv_amend_options(BlockDriverState *bs_new, QemuOpts *opts,
- BlockDriverAmendStatusCB *status_cb, void *cb_opaque,
- bool force,
- Error **errp);
+int GRAPH_RDLOCK
+bdrv_amend_options(BlockDriverState *bs_new, QemuOpts *opts,
+ BlockDriverAmendStatusCB *status_cb, void *cb_opaque,
+ bool force, Error **errp);
/* check if a named node can be replaced when doing drive-mirror */
BlockDriverState * GRAPH_RDLOCK