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dkim=none (message not signed) header.d=none;nongnu.org; dmarc=none action=none header.from=virtuozzo.com; From: Vladimir Sementsov-Ogievskiy To: qemu-block@nongnu.org Cc: qemu-devel@nongnu.org, mreitz@redhat.com, kwolf@redhat.com, berto@igalia.com, vsementsov@virtuozzo.com, den@openvz.org Subject: [PATCH v2 6/7] block: bdrv_child_set_perm() drop redundant parameters. 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Assert that we have backup and drop extra arguments. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Max Reitz --- block.c | 15 ++++----------- 1 file changed, 4 insertions(+), 11 deletions(-) diff --git a/block.c b/block.c index b61d20252f..b44db05d14 100644 --- a/block.c +++ b/block.c @@ -1897,7 +1897,7 @@ static int bdrv_child_check_perm(BdrvChild *c, BlockR= eopenQueue *q, GSList *ignore_children, bool *tighten_restrictions, Error **errp); static void bdrv_child_abort_perm_update(BdrvChild *c); -static void bdrv_child_set_perm(BdrvChild *c, uint64_t perm, uint64_t shar= ed); +static void bdrv_child_set_perm(BdrvChild *c); =20 typedef struct BlockReopenQueueEntry { bool prepared; @@ -2131,11 +2131,7 @@ static void bdrv_set_perm(BlockDriverState *bs) =20 /* Update all children */ QLIST_FOREACH(c, &bs->children, next) { - uint64_t cur_perm, cur_shared; - bdrv_child_perm(bs, c->bs, c, c->role, NULL, - cumulative_perms, cumulative_shared_perms, - &cur_perm, &cur_shared); - bdrv_child_set_perm(c, cur_perm, cur_shared); + bdrv_child_set_perm(c); } } =20 @@ -2298,13 +2294,10 @@ static int bdrv_child_check_perm(BdrvChild *c, Bloc= kReopenQueue *q, return 0; } =20 -static void bdrv_child_set_perm(BdrvChild *c, uint64_t perm, uint64_t shar= ed) +static void bdrv_child_set_perm(BdrvChild *c) { c->has_backup_perm =3D false; =20 - c->perm =3D perm; - c->shared_perm =3D shared; - bdrv_set_perm(c->bs); } =20 @@ -2362,7 +2355,7 @@ int bdrv_child_try_set_perm(BdrvChild *c, uint64_t pe= rm, uint64_t shared, return ret; } =20 - bdrv_child_set_perm(c, perm, shared); + bdrv_child_set_perm(c); =20 return 0; } --=20 2.21.3