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[Qemu-devel] [PATCH 23/24] qmp: block-dirty-bitmap-remove: remove persis
From: |
Vladimir Sementsov-Ogievskiy |
Subject: |
[Qemu-devel] [PATCH 23/24] qmp: block-dirty-bitmap-remove: remove persistent |
Date: |
Wed, 26 Apr 2017 14:30:37 +0300 |
Remove persistent bitmap from the storage on block-dirty-bitmap-remove.
Signed-off-by: Vladimir Sementsov-Ogievskiy <address@hidden>
Reviewed-by: Max Reitz <address@hidden>
Reviewed-by: John Snow <address@hidden>
---
blockdev.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/blockdev.c b/blockdev.c
index c41b791289..a365cdf3ed 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -2767,6 +2767,7 @@ void qmp_block_dirty_bitmap_remove(const char *node,
const char *name,
AioContext *aio_context;
BlockDriverState *bs;
BdrvDirtyBitmap *bitmap;
+ Error *local_err = NULL;
bitmap = block_dirty_bitmap_lookup(node, name, &bs, &aio_context, errp);
if (!bitmap || !bs) {
@@ -2779,6 +2780,15 @@ void qmp_block_dirty_bitmap_remove(const char *node,
const char *name,
name);
goto out;
}
+
+ if (bdrv_dirty_bitmap_get_persistance(bitmap)) {
+ bdrv_remove_persistent_dirty_bitmap(bs, name, &local_err);
+ if (local_err != NULL) {
+ error_propagate(errp, local_err);
+ goto out;
+ }
+ }
+
bdrv_dirty_bitmap_make_anon(bitmap);
bdrv_release_dirty_bitmap(bs, bitmap);
--
2.11.1
- [Qemu-devel] [PATCH 09/24] qcow2: autoloading dirty bitmaps, (continued)
- [Qemu-devel] [PATCH 09/24] qcow2: autoloading dirty bitmaps, Vladimir Sementsov-Ogievskiy, 2017/04/26
- [Qemu-devel] [PATCH 14/24] qcow2: add persistent dirty bitmaps support, Vladimir Sementsov-Ogievskiy, 2017/04/26
- [Qemu-devel] [PATCH 11/24] block: bdrv_close: release bitmaps after drv->bdrv_close, Vladimir Sementsov-Ogievskiy, 2017/04/26
- [Qemu-devel] [PATCH 21/24] block/dirty-bitmap: add bdrv_remove_persistent_dirty_bitmap, Vladimir Sementsov-Ogievskiy, 2017/04/26
- [Qemu-devel] [PATCH 04/24] tests: add hbitmap iter test, Vladimir Sementsov-Ogievskiy, 2017/04/26
- [Qemu-devel] [PATCH 13/24] block/dirty-bitmap: add bdrv_dirty_bitmap_next(), Vladimir Sementsov-Ogievskiy, 2017/04/26
- [Qemu-devel] [PATCH 22/24] qcow2: add .bdrv_remove_persistent_dirty_bitmap, Vladimir Sementsov-Ogievskiy, 2017/04/26
- [Qemu-devel] [PATCH 12/24] block: introduce persistent dirty bitmaps, Vladimir Sementsov-Ogievskiy, 2017/04/26
- [Qemu-devel] [PATCH 03/24] hbitmap: improve dirty iter, Vladimir Sementsov-Ogievskiy, 2017/04/26
- [Qemu-devel] [PATCH 19/24] qmp: add x-debug-block-dirty-bitmap-sha256, Vladimir Sementsov-Ogievskiy, 2017/04/26
- [Qemu-devel] [PATCH 23/24] qmp: block-dirty-bitmap-remove: remove persistent,
Vladimir Sementsov-Ogievskiy <=
- Re: [Qemu-devel] [PATCH v17 00/24] qcow2: persistent dirty bitmaps, John Snow, 2017/04/27