diff options
Diffstat (limited to '')
| -rw-r--r-- | block.c | 11 | ||||
| -rw-r--r-- | block/copy-before-write.c | 10 | ||||
| -rw-r--r-- | include/block/block_int-common.h | 10 |
3 files changed, 16 insertions, 15 deletions
diff --git a/block.c b/block.c index 186efda70f..0f7f78f8de 100644 --- a/block.c +++ b/block.c @@ -2228,11 +2228,12 @@ bdrv_parent_perms_conflict(BlockDriverState *bs, Error **errp) return false; } -static void bdrv_child_perm(BlockDriverState *bs, BlockDriverState *child_bs, - BdrvChild *c, BdrvChildRole role, - BlockReopenQueue *reopen_queue, - uint64_t parent_perm, uint64_t parent_shared, - uint64_t *nperm, uint64_t *nshared) +static void GRAPH_RDLOCK +bdrv_child_perm(BlockDriverState *bs, BlockDriverState *child_bs, + BdrvChild *c, BdrvChildRole role, + BlockReopenQueue *reopen_queue, + uint64_t parent_perm, uint64_t parent_shared, + uint64_t *nperm, uint64_t *nshared) { assert(bs->drv && bs->drv->bdrv_child_perm); GLOBAL_STATE_CODE(); diff --git a/block/copy-before-write.c b/block/copy-before-write.c index 9a0e2b69d9..aeaff3bb82 100644 --- a/block/copy-before-write.c +++ b/block/copy-before-write.c @@ -341,11 +341,11 @@ static void cbw_refresh_filename(BlockDriverState *bs) bs->file->bs->filename); } -static void cbw_child_perm(BlockDriverState *bs, BdrvChild *c, - BdrvChildRole role, - BlockReopenQueue *reopen_queue, - uint64_t perm, uint64_t shared, - uint64_t *nperm, uint64_t *nshared) +static void GRAPH_RDLOCK +cbw_child_perm(BlockDriverState *bs, BdrvChild *c, BdrvChildRole role, + BlockReopenQueue *reopen_queue, + uint64_t perm, uint64_t shared, + uint64_t *nperm, uint64_t *nshared) { if (!(role & BDRV_CHILD_FILTERED)) { /* diff --git a/include/block/block_int-common.h b/include/block/block_int-common.h index f82c14fb9c..3feb67ec4a 100644 --- a/include/block/block_int-common.h +++ b/include/block/block_int-common.h @@ -451,11 +451,11 @@ struct BlockDriver { * permissions, but those that will be needed after applying the * @reopen_queue. */ - void (*bdrv_child_perm)(BlockDriverState *bs, BdrvChild *c, - BdrvChildRole role, - BlockReopenQueue *reopen_queue, - uint64_t parent_perm, uint64_t parent_shared, - uint64_t *nperm, uint64_t *nshared); + void GRAPH_RDLOCK_PTR (*bdrv_child_perm)( + BlockDriverState *bs, BdrvChild *c, BdrvChildRole role, + BlockReopenQueue *reopen_queue, + uint64_t parent_perm, uint64_t parent_shared, + uint64_t *nperm, uint64_t *nshared); /** * Register/unregister a buffer for I/O. For example, when the driver is |