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[Qemu-block] [PATCH v3 10/15] block: Add two dirty bitmap getters
From: |
Fam Zheng |
Subject: |
[Qemu-block] [PATCH v3 10/15] block: Add two dirty bitmap getters |
Date: |
Sat, 27 Feb 2016 17:20:52 +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 5f19320..a0c5acb 100644
--- a/block/dirty-bitmap.c
+++ b/block/dirty-bitmap.c
@@ -154,6 +154,16 @@ void bdrv_dirty_bitmap_reset_meta(BlockDriverState *bs,
hbitmap_reset(bitmap->meta, sector, nb_sectors);
}
+int64_t bdrv_dirty_bitmap_size(const BdrvDirtyBitmap *bitmap)
+{
+ return bitmap->size;
+}
+
+const char *bdrv_dirty_bitmap_name(const 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 3b27742..2e70a7e 100644
--- a/include/block/dirty-bitmap.h
+++ b/include/block/dirty-bitmap.h
@@ -33,6 +33,8 @@ 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(const BdrvDirtyBitmap *bitmap);
+int64_t bdrv_dirty_bitmap_size(const BdrvDirtyBitmap *bitmap);
DirtyBitmapStatus bdrv_dirty_bitmap_status(BdrvDirtyBitmap *bitmap);
int bdrv_get_dirty(BlockDriverState *bs, BdrvDirtyBitmap *bitmap,
int64_t sector);
--
2.4.3
- [Qemu-block] [PATCH v3 02/15] block: Include hbitmap.h in block.h, (continued)
- [Qemu-block] [PATCH v3 02/15] block: Include hbitmap.h in block.h, Fam Zheng, 2016/02/27
- [Qemu-block] [PATCH v3 03/15] typedefs: Add BdrvDirtyBitmap, Fam Zheng, 2016/02/27
- [Qemu-block] [PATCH v3 04/15] block: Move block dirty bitmap code to separate files, Fam Zheng, 2016/02/27
- [Qemu-block] [PATCH v3 05/15] block: Remove unused typedef of BlockDriverDirtyHandler, Fam Zheng, 2016/02/27
- [Qemu-block] [PATCH v3 06/15] block: Hide HBitmap in block dirty bitmap interface, Fam Zheng, 2016/02/27
- [Qemu-block] [PATCH v3 07/15] HBitmap: Introduce "meta" bitmap to track bit changes, Fam Zheng, 2016/02/27
- [Qemu-block] [PATCH v3 08/15] tests: Add test code for meta bitmap, Fam Zheng, 2016/02/27
- [Qemu-block] [PATCH v3 09/15] block: Support meta dirty bitmap, Fam Zheng, 2016/02/27
- [Qemu-block] [PATCH v3 10/15] block: Add two dirty bitmap getters,
Fam Zheng <=
- [Qemu-block] [PATCH v3 11/15] block: Assert that bdrv_release_dirty_bitmap succeeded, Fam Zheng, 2016/02/27
- [Qemu-block] [PATCH v3 12/15] hbitmap: serialization, Fam Zheng, 2016/02/27
- [Qemu-block] [PATCH v3 13/15] block: BdrvDirtyBitmap serialization interface, Fam Zheng, 2016/02/27
- [Qemu-block] [PATCH v3 14/15] tests: Add test code for hbitmap serialization, Fam Zheng, 2016/02/27
- [Qemu-block] [PATCH v3 15/15] block: More operations for meta dirty bitmap, Fam Zheng, 2016/02/27