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block: Use blk_remove_bs() in blk_delete() 

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Max Reitz 2016-01-29 16:36:08 +01:00
parent 033cb5659a
commit 13855c6b9f
1 changed files with 3 additions and 4 deletions
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7
block/block-backend.c
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@ -166,10 +166,7 @@ static void blk_delete(BlockBackend *blk)
assert(!blk->refcnt);
assert(!blk->dev);
if (blk->bs) {
assert(blk->bs->blk == blk);
blk->bs->blk = NULL;
bdrv_unref(blk->bs);
blk->bs = NULL;
blk_remove_bs(blk);
}
assert(QLIST_EMPTY(&blk->remove_bs_notifiers.notifiers));
assert(QLIST_EMPTY(&blk->insert_bs_notifiers.notifiers));
@ -351,6 +348,8 @@ void blk_hide_on_behalf_of_hmp_drive_del(BlockBackend *blk)
*/
void blk_remove_bs(BlockBackend *blk)
{
assert(blk->bs->blk == blk);
notifier_list_notify(&blk->remove_bs_notifiers, blk);
blk_update_root_state(blk);