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[Qemu-block] [PATCH v4 8/9] block: Drop bdrv_parent_cb_...() from bdrv_c
From: |
Max Reitz |
Subject: |
[Qemu-block] [PATCH v4 8/9] block: Drop bdrv_parent_cb_...() from bdrv_close() |
Date: |
Tue, 17 May 2016 16:41:33 +0200 |
bdrv_close() now asserts that the BDS's refcount is 0, therefore it
cannot have any parents and the bdrv_parent_cb_change_media() call is a
no-op.
Signed-off-by: Max Reitz <address@hidden>
Reviewed-by: Kevin Wolf <address@hidden>
---
block.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/block.c b/block.c
index 7efc61c..d6fc79a 100644
--- a/block.c
+++ b/block.c
@@ -2117,8 +2117,6 @@ static void bdrv_close(BlockDriverState *bs)
bdrv_release_named_dirty_bitmaps(bs);
assert(QLIST_EMPTY(&bs->dirty_bitmaps));
- bdrv_parent_cb_change_media(bs, false);
-
if (bs->drv) {
BdrvChild *child, *next;
--
2.8.2
- [Qemu-block] [PATCH v4 0/9] blockdev: (Nearly) free clean-up work, Max Reitz, 2016/05/17
- [Qemu-block] [PATCH v4 4/9] block: Drop blk_new_with_bs(), Max Reitz, 2016/05/17
- [Qemu-block] [PATCH v4 1/9] block: Drop useless bdrv_new() call, Max Reitz, 2016/05/17
- [Qemu-block] [PATCH v4 2/9] block: Let bdrv_open_inherit() return the snapshot, Max Reitz, 2016/05/17
- [Qemu-block] [PATCH v4 3/9] tests: Drop BDS from test-throttle.c, Max Reitz, 2016/05/17
- [Qemu-block] [PATCH v4 9/9] block: Drop errp parameter from blk_new(), Max Reitz, 2016/05/17
- [Qemu-block] [PATCH v4 6/9] block: Make bdrv_open() return a BDS, Max Reitz, 2016/05/17
- [Qemu-block] [PATCH v4 5/9] block: Drop bdrv_new_root(), Max Reitz, 2016/05/17
- [Qemu-block] [PATCH v4 7/9] block: Assert !bs->refcnt in bdrv_close(), Max Reitz, 2016/05/17
- [Qemu-block] [PATCH v4 8/9] block: Drop bdrv_parent_cb_...() from bdrv_close(),
Max Reitz <=
- Re: [Qemu-block] [PATCH v4 0/9] blockdev: (Nearly) free clean-up work, Kevin Wolf, 2016/05/23