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[Qemu-block] [PULL 17/23] block: Add two dirty bitmap getters
From: |
Kevin Wolf |
Subject: |
[Qemu-block] [PULL 17/23] block: Add two dirty bitmap getters |
Date: |
Mon, 24 Oct 2016 19:02:05 +0200 |
From: Fam Zheng <address@hidden>
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>
Reviewed-by: Max Reitz <address@hidden>
Signed-off-by: John Snow <address@hidden>
Message-id: address@hidden
Signed-off-by: Max Reitz <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 9c6febb..860acc9 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 69c500b..c4e7858 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(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);
--
1.8.3.1
- [Qemu-block] [PULL 03/23] block: Remove "options" indirection from blockdev-add, (continued)
- [Qemu-block] [PULL 03/23] block: Remove "options" indirection from blockdev-add, Kevin Wolf, 2016/10/24
- [Qemu-block] [PULL 05/23] qapi: fix memory leak in bdrv_image_info_specific_dump, Kevin Wolf, 2016/10/24
- [Qemu-block] [PULL 08/23] qemu-nbd: Add --fork option, Kevin Wolf, 2016/10/24
- [Qemu-block] [PULL 09/23] iotests: Remove raciness from 162, Kevin Wolf, 2016/10/24
- [Qemu-block] [PULL 10/23] iotests: Do not rely on unavailable domains in 162, Kevin Wolf, 2016/10/24
- [Qemu-block] [PULL 06/23] throttle: Correct access to wrong BlockBackendPublic structures, Kevin Wolf, 2016/10/24
- [Qemu-block] [PULL 07/23] qemu-iotests: Test I/O in a single drive from a throttling group, Kevin Wolf, 2016/10/24
- [Qemu-block] [PULL 13/23] block: Hide HBitmap in block dirty bitmap interface, Kevin Wolf, 2016/10/24
- [Qemu-block] [PULL 11/23] quorum: change child_iter to children_read, Kevin Wolf, 2016/10/24
- [Qemu-block] [PULL 16/23] block: Support meta dirty bitmap, Kevin Wolf, 2016/10/24
- [Qemu-block] [PULL 17/23] block: Add two dirty bitmap getters,
Kevin Wolf <=
- [Qemu-block] [PULL 18/23] block: Assert that bdrv_release_dirty_bitmap succeeded, Kevin Wolf, 2016/10/24
- [Qemu-block] [PULL 15/23] tests: Add test code for meta bitmap, Kevin Wolf, 2016/10/24
- [Qemu-block] [PULL 12/23] quorum: do not allocate multiple iovecs for FIFO strategy, Kevin Wolf, 2016/10/24
- [Qemu-block] [PULL 19/23] hbitmap: serialization, Kevin Wolf, 2016/10/24
- [Qemu-block] [PULL 14/23] HBitmap: Introduce "meta" bitmap to track bit changes, Kevin Wolf, 2016/10/24
- [Qemu-block] [PULL 22/23] block: More operations for meta dirty bitmap, Kevin Wolf, 2016/10/24
- [Qemu-block] [PULL 21/23] tests: Add test code for hbitmap serialization, Kevin Wolf, 2016/10/24
- [Qemu-block] [PULL 23/23] block/replication: Clarify 'top-id' parameter usage, Kevin Wolf, 2016/10/24
- [Qemu-block] [PULL 20/23] block: BdrvDirtyBitmap serialization interface, Kevin Wolf, 2016/10/24
- Re: [Qemu-block] [Qemu-devel] [PULL 00/23] Block layer patches, Peter Maydell, 2016/10/24