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[Qemu-devel] [PATCH v2 09/13] block: Add two dirty bitmap getters
From: |
Fam Zheng |
Subject: |
[Qemu-devel] [PATCH v2 09/13] block: Add two dirty bitmap getters |
Date: |
Wed, 20 Jan 2016 14:11:42 +0800 |
For dirty bitmap users to get the size and the name of a
BdrvDirtyBitmap.
Signed-off-by: Fam Zheng <address@hidden>
Reviewed-by: John Snow <address@hidden>
---
block/dirty-bitmap.c | 10 ++++++++++
include/block/dirty-bitmap.h | 2 ++
2 files changed, 12 insertions(+)
diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c
index d75dcf7..de143f1 100644
--- a/block/dirty-bitmap.c
+++ b/block/dirty-bitmap.c
@@ -153,6 +153,16 @@ void bdrv_dirty_bitmap_reset_meta(BlockDriverState *bs,
hbitmap_reset(bitmap->meta, sector, nb_sectors);
}
+int64_t bdrv_dirty_bitmap_size(BdrvDirtyBitmap *bitmap)
+{
+ return bitmap->size;
+}
+
+const char *bdrv_dirty_bitmap_name(BdrvDirtyBitmap *bitmap)
+{
+ return bitmap->name;
+}
+
bool bdrv_dirty_bitmap_frozen(BdrvDirtyBitmap *bitmap)
{
return bitmap->successor;
diff --git a/include/block/dirty-bitmap.h b/include/block/dirty-bitmap.h
index d9b281a..8c29c3e 100644
--- a/include/block/dirty-bitmap.h
+++ b/include/block/dirty-bitmap.h
@@ -32,6 +32,8 @@ uint32_t bdrv_get_default_bitmap_granularity(BlockDriverState
*bs);
uint32_t bdrv_dirty_bitmap_granularity(BdrvDirtyBitmap *bitmap);
bool bdrv_dirty_bitmap_enabled(BdrvDirtyBitmap *bitmap);
bool bdrv_dirty_bitmap_frozen(BdrvDirtyBitmap *bitmap);
+const char *bdrv_dirty_bitmap_name(BdrvDirtyBitmap *bitmap);
+int64_t bdrv_dirty_bitmap_size(BdrvDirtyBitmap *bitmap);
DirtyBitmapStatus bdrv_dirty_bitmap_status(BdrvDirtyBitmap *bitmap);
int bdrv_get_dirty(BlockDriverState *bs, BdrvDirtyBitmap *bitmap, int64_t
sector);
void bdrv_set_dirty_bitmap(BdrvDirtyBitmap *bitmap,
--
2.4.3
- [Qemu-devel] [PATCH v2 07/13] tests: Add test code for meta bitmap, (continued)
Re: [Qemu-devel] [PATCH v2 08/13] block: Support meta dirty bitmap, John Snow, 2016/01/25
[Qemu-devel] [PATCH v2 09/13] block: Add two dirty bitmap getters,
Fam Zheng <=
[Qemu-devel] [PATCH v2 10/13] block: Assert that bdrv_release_dirty_bitmap succeeded, Fam Zheng, 2016/01/20
[Qemu-devel] [PATCH v2 11/13] hbitmap: serialization, Fam Zheng, 2016/01/20
[Qemu-devel] [PATCH v2 12/13] block: BdrvDirtyBitmap serialization interface, Fam Zheng, 2016/01/20
[Qemu-devel] [PATCH v2 13/13] tests: Add test code for hbitmap serialization, Fam Zheng, 2016/01/20
Re: [Qemu-devel] [PATCH v2 00/13] Dirty bitmap changes for migration/persistence work, Vladimir Sementsov-Ogievskiy, 2016/01/20