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[PATCH v2 01/22] migration/block-dirty-bitmap: fix dirty_bitmap_mig_befo
From: |
Vladimir Sementsov-Ogievskiy |
Subject: |
[PATCH v2 01/22] migration/block-dirty-bitmap: fix dirty_bitmap_mig_before_vm_start |
Date: |
Mon, 17 Feb 2020 18:02:25 +0300 |
No reason to use _locked version of bdrv_enable_dirty_bitmap, as we
don't lock this mutex before. Moreover, the adjacent
bdrv_dirty_bitmap_enable_successor do lock the mutex.
Fixes: 58f72b965e9e1q
Cc: address@hidden # v3.0
Signed-off-by: Vladimir Sementsov-Ogievskiy <address@hidden>
---
migration/block-dirty-bitmap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/migration/block-dirty-bitmap.c b/migration/block-dirty-bitmap.c
index 7eafface61..16f1793ee3 100644
--- a/migration/block-dirty-bitmap.c
+++ b/migration/block-dirty-bitmap.c
@@ -498,7 +498,7 @@ void dirty_bitmap_mig_before_vm_start(void)
DirtyBitmapLoadBitmapState *b = item->data;
if (b->migrated) {
- bdrv_enable_dirty_bitmap_locked(b->bitmap);
+ bdrv_enable_dirty_bitmap(b->bitmap);
} else {
bdrv_dirty_bitmap_enable_successor(b->bitmap);
}
--
2.21.0
- Re: [PATCH v2 03/22] migration/block-dirty-bitmap: rename dirty_bitmap_mig_cleanup, (continued)
- [PATCH v2 09/22] migration/block-dirty-bitmap: relax error handling in incoming part, Vladimir Sementsov-Ogievskiy, 2020/02/17
- [PATCH v2 08/22] migration/block-dirty-bitmap: keep bitmap state for all bitmaps, Vladimir Sementsov-Ogievskiy, 2020/02/17
- [PATCH v2 02/22] migration/block-dirty-bitmap: rename state structure types, Vladimir Sementsov-Ogievskiy, 2020/02/17
- [PATCH v2 04/22] migration/block-dirty-bitmap: move mutex init to dirty_bitmap_mig_init, Vladimir Sementsov-Ogievskiy, 2020/02/17
- [PATCH v2 01/22] migration/block-dirty-bitmap: fix dirty_bitmap_mig_before_vm_start,
Vladimir Sementsov-Ogievskiy <=
- Re: [PATCH v2 00/22] Fix error handling during bitmap postcopy, no-reply, 2020/02/17
- Re: [PATCH v2 00/22] Fix error handling during bitmap postcopy, Andrey Shinkevich, 2020/02/18
- Re: [PATCH v2 00/22] Fix error handling during bitmap postcopy, Eric Blake, 2020/02/18
- Re: [PATCH v2 00/22] Fix error handling during bitmap postcopy, Andrey Shinkevich, 2020/02/19
- Re: [PATCH v2 00/22] Fix error handling during bitmap postcopy, Eric Blake, 2020/02/19
- Re: [PATCH v2 00/22] Fix error handling during bitmap postcopy, Andrey Shinkevich, 2020/02/19
- Re: [PATCH v2 00/22] Fix error handling during bitmap postcopy, Eric Blake, 2020/02/19
- Re: [PATCH v2 00/22] Fix error handling during bitmap postcopy, Andrey Shinkevich, 2020/02/19
- Re: [PATCH v2 00/22] Fix error handling during bitmap postcopy, Eric Blake, 2020/02/19