Each of them has only one caller. Open-coding simplifies further
pemission-update system changes.
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
block.c | 59 +
1 file changed, 17 insertions(+), 42 deletions(-)
diff --git a/block.c b/block.c
index 82786ebe1f..92bfcbedc9 100644
--- a/block.c
+++ b/block.c
@@ -1914,11 +1914,11 @@ static int bdrv_fill_options(QDict **options, const
char *filename,
return 0;
}
-static int bdrv_child_check_perm(BdrvChild *c, BlockReopenQueue *q,
- uint64_t perm, uint64_t shared,
- GSList *ignore_children, Error **errp);
-static void bdrv_child_abort_perm_update(BdrvChild *c);
-static void bdrv_child_set_perm(BdrvChild *c);
+static int bdrv_check_update_perm(BlockDriverState *bs, BlockReopenQueue *q,
+ uint64_t new_used_perm,
+ uint64_t new_shared_perm,
+ GSList *ignore_children,
+ Error **errp);
typedef struct BlockReopenQueueEntry {
bool prepared;
@@ -2166,15 +2166,21 @@ static int bdrv_check_perm(BlockDriverState *bs,
BlockReopenQueue *q,
/* Check all children */
QLIST_FOREACH(c, &bs->children, next) {
uint64_t cur_perm, cur_shared;
+GSList *cur_ignore_children;
bdrv_child_perm(bs, c->bs, c, c->role, q,
cumulative_perms, cumulative_shared_perms,
&cur_perm, &cur_shared);
-ret = bdrv_child_check_perm(c, q, cur_perm, cur_shared,
ignore_children,
-errp);
+
+cur_ignore_children = g_slist_prepend(g_slist_copy(ignore_children),
c);
+ret = bdrv_check_update_perm(c->bs, q, cur_perm, cur_shared,
+ cur_ignore_children, errp);
+g_slist_free(cur_ignore_children);
if (ret < 0) {
return ret;
}
+
+bdrv_child_set_perm_safe(c, cur_perm, cur_shared, NULL);
}
return 0;
@@ -2201,7 +2207,8 @@ static void bdrv_abort_perm_update(BlockDriverState *bs)
}
QLIST_FOREACH(c, &bs->children, next) {
-bdrv_child_abort_perm_update(c);
+bdrv_child_set_perm_abort(c);
+bdrv_abort_perm_update(c->bs);
}
}
@@ -2230,7 +2237,8 @@ static void bdrv_set_perm(BlockDriverState *bs)
/* Update all children */
QLIST_FOREACH(c, &bs->children, next) {
-bdrv_child_set_perm(c);
+bdrv_child_set_perm_commit(c);
+bdrv_set_perm(c->bs);
}
}
@@ -2338,39 +2346,6 @@ static int bdrv_check_update_perm(BlockDriverState *bs,
BlockReopenQueue *q,
ignore_children, errp);
}
-/* Needs to be followed by a call to either bdrv_child_set_perm() or
- * bdrv_child_abort_perm_update(). */
-static int bdrv_child_check_perm(BdrvChild *c, BlockReopenQueue *q,
- uint64_t perm, uint64_t shared,
- GSList *ignore_children, Error **errp)
-{
-int ret;
-
-ignore_children = g_slist_prepend(g_slist_copy(ignore_children), c);
-ret = bdrv_check_update_perm(c->bs, q, perm, shared, ignore_children,
errp);
-g_slist_free(ignore_children);
-
-if (ret < 0) {
-return ret;
-}
-
-bdrv_child_set_perm_safe(c, perm, shared, NULL);
-
-return 0;
-}
-
-static void bdrv_child_set_perm(BdrvChild *c)
-{
-bdrv_child_set_perm_commit(c);
-bdrv_set_perm(c->bs);
-}
-
-static void bdrv_child_abort_perm_update(BdrvChild *c)
-{
-bdrv_child_set_perm_abort(c);
-bdrv_abort_perm_update(c->bs);
-}
-
static int bdrv_refresh_perms(BlockDriverState *bs, Error **errp)
{
int ret;
--
2.21.3