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[Qemu-block] [PATCH v8 08/16] block: Use blk_remove_bs() in blk_delete()
From: |
Max Reitz |
Subject: |
[Qemu-block] [PATCH v8 08/16] block: Use blk_remove_bs() in blk_delete() |
Date: |
Wed, 27 Jan 2016 18:59:52 +0100 |
Signed-off-by: Max Reitz <address@hidden>
Reviewed-by: Kevin Wolf <address@hidden>
---
block/block-backend.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/block/block-backend.c b/block/block-backend.c
index 621787c..7f5ad59 100644
--- a/block/block-backend.c
+++ b/block/block-backend.c
@@ -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);
--
2.7.0
- Re: [Qemu-block] [PATCH v8 04/16] virtio-blk: Functions for op blocker management, (continued)
- [Qemu-block] [PATCH v8 06/16] nbd: Switch from close to eject notifier, Max Reitz, 2016/01/27
- [Qemu-block] [PATCH v8 05/16] virtio-scsi: Catch BDS-BB removal/insertion, Max Reitz, 2016/01/27
- [Qemu-block] [PATCH v8 07/16] block: Remove BDS close notifier, Max Reitz, 2016/01/27
- [Qemu-block] [PATCH v8 08/16] block: Use blk_remove_bs() in blk_delete(),
Max Reitz <=
- [Qemu-block] [PATCH v8 11/16] block: Add list of all BlockDriverStates, Max Reitz, 2016/01/27
- [Qemu-block] [PATCH v8 09/16] blockdev: Use blk_remove_bs() in do_drive_del(), Max Reitz, 2016/01/27
- [Qemu-block] [PATCH v8 10/16] block: Make bdrv_close() static, Max Reitz, 2016/01/27
- [Qemu-block] [PATCH v8 12/16] blockdev: Keep track of monitor-owned BDS, Max Reitz, 2016/01/27
- [Qemu-block] [PATCH v8 13/16] block: Add blk_remove_all_bs(), Max Reitz, 2016/01/27