Signed-off-by: Max Reitz <mre...@redhat.com> Reviewed-by: Eric Blake <ebl...@redhat.com> --- block.c | 17 +++++++++++------ include/block/block_int.h | 10 ---------- 2 files changed, 11 insertions(+), 16 deletions(-)
diff --git a/block.c b/block.c index d3beed1819..a7c2ad6c5b 100644 --- a/block.c +++ b/block.c @@ -2216,12 +2216,17 @@ int bdrv_child_refresh_perms(BlockDriverState *bs, BdrvChild *c, Error **errp) return bdrv_child_try_set_perm(c, perms, shared, errp); } -void bdrv_filter_default_perms(BlockDriverState *bs, BdrvChild *c, - const BdrvChildClass *child_class, - BdrvChildRole role, - BlockReopenQueue *reopen_queue, - uint64_t perm, uint64_t shared, - uint64_t *nperm, uint64_t *nshared) +/* + * Default implementation for .bdrv_child_perm() for block filters: + * Forward CONSISTENT_READ, WRITE, WRITE_UNCHANGED, and RESIZE to the + * filtered child. + */ +static void bdrv_filter_default_perms(BlockDriverState *bs, BdrvChild *c, + const BdrvChildClass *child_class, + BdrvChildRole role, + BlockReopenQueue *reopen_queue, + uint64_t perm, uint64_t shared, + uint64_t *nperm, uint64_t *nshared) { *nperm = perm & DEFAULT_PERM_PASSTHROUGH; *nshared = (shared & DEFAULT_PERM_PASSTHROUGH) | DEFAULT_PERM_UNCHANGED; diff --git a/include/block/block_int.h b/include/block/block_int.h index ab64a5ccea..c2fb6b8899 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -1253,16 +1253,6 @@ int bdrv_child_try_set_perm(BdrvChild *c, uint64_t perm, uint64_t shared, */ int bdrv_child_refresh_perms(BlockDriverState *bs, BdrvChild *c, Error **errp); -/* Default implementation for BlockDriver.bdrv_child_perm() that can be used by - * block filters: Forward CONSISTENT_READ, WRITE, WRITE_UNCHANGED and RESIZE to - * all children */ -void bdrv_filter_default_perms(BlockDriverState *bs, BdrvChild *c, - const BdrvChildClass *child_class, - BdrvChildRole child_role, - BlockReopenQueue *reopen_queue, - uint64_t perm, uint64_t shared, - uint64_t *nperm, uint64_t *nshared); - /* Default implementation for BlockDriver.bdrv_child_perm() that can be used by * (non-raw) image formats: Like above for bs->backing, but for bs->file it * requires WRITE | RESIZE for read-write images, always requires -- 2.24.1