[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-block] [PATCH 14/25] block/dirty-bitmap: add bdrv_dirty_bitmap_nex
From: |
Vladimir Sementsov-Ogievskiy |
Subject: |
[Qemu-block] [PATCH 14/25] block/dirty-bitmap: add bdrv_dirty_bitmap_next() |
Date: |
Tue, 30 May 2017 11:17:12 +0300 |
Signed-off-by: Vladimir Sementsov-Ogievskiy <address@hidden>
Reviewed-by: Max Reitz <address@hidden>
Reviewed-by: John Snow <address@hidden>
---
block/dirty-bitmap.c | 7 +++++++
include/block/dirty-bitmap.h | 3 +++
2 files changed, 10 insertions(+)
diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c
index c9b809e4b9..a3b8a1ea64 100644
--- a/block/dirty-bitmap.c
+++ b/block/dirty-bitmap.c
@@ -609,3 +609,10 @@ bool bdrv_has_changed_persistent_bitmaps(BlockDriverState
*bs)
return false;
}
+
+BdrvDirtyBitmap *bdrv_dirty_bitmap_next(BlockDriverState *bs,
+ BdrvDirtyBitmap *bitmap)
+{
+ return bitmap == NULL ? QLIST_FIRST(&bs->dirty_bitmaps) :
+ QLIST_NEXT(bitmap, list);
+}
diff --git a/include/block/dirty-bitmap.h b/include/block/dirty-bitmap.h
index f811c02237..2159daa95c 100644
--- a/include/block/dirty-bitmap.h
+++ b/include/block/dirty-bitmap.h
@@ -87,4 +87,7 @@ void bdrv_dirty_bitmap_set_persistance(BdrvDirtyBitmap
*bitmap,
bool bdrv_dirty_bitmap_get_persistance(BdrvDirtyBitmap *bitmap);
bool bdrv_has_changed_persistent_bitmaps(BlockDriverState *bs);
+BdrvDirtyBitmap *bdrv_dirty_bitmap_next(BlockDriverState *bs,
+ BdrvDirtyBitmap *bitmap);
+
#endif
--
2.11.1
- [Qemu-block] [PATCH 03/25] hbitmap: improve dirty iter, (continued)
- [Qemu-block] [PATCH 03/25] hbitmap: improve dirty iter, Vladimir Sementsov-Ogievskiy, 2017/05/30
- [Qemu-block] [PATCH 22/25] block/dirty-bitmap: add bdrv_remove_persistent_dirty_bitmap, Vladimir Sementsov-Ogievskiy, 2017/05/30
- [Qemu-block] [PATCH 24/25] qmp: block-dirty-bitmap-remove: remove persistent, Vladimir Sementsov-Ogievskiy, 2017/05/30
- [Qemu-block] [PATCH 05/25] block: fix bdrv_dirty_bitmap_granularity signature, Vladimir Sementsov-Ogievskiy, 2017/05/30
- [Qemu-block] [PATCH 21/25] iotests: test qcow2 persistent dirty bitmap, Vladimir Sementsov-Ogievskiy, 2017/05/30
- [Qemu-block] [PATCH 23/25] qcow2: add .bdrv_remove_persistent_dirty_bitmap, Vladimir Sementsov-Ogievskiy, 2017/05/30
- [Qemu-block] [PATCH 07/25] qcow2-refcount: rename inc_refcounts() and make it public, Vladimir Sementsov-Ogievskiy, 2017/05/30
- [Qemu-block] [PATCH 18/25] qmp: add persistent flag to block-dirty-bitmap-add, Vladimir Sementsov-Ogievskiy, 2017/05/30
- [Qemu-block] [PATCH 10/25] qcow2: autoloading dirty bitmaps, Vladimir Sementsov-Ogievskiy, 2017/05/30
- [Qemu-block] [PATCH 16/25] block: add bdrv_can_store_new_dirty_bitmap, Vladimir Sementsov-Ogievskiy, 2017/05/30
- [Qemu-block] [PATCH 14/25] block/dirty-bitmap: add bdrv_dirty_bitmap_next(),
Vladimir Sementsov-Ogievskiy <=
- [Qemu-block] [PATCH 25/25] block: release persistent bitmaps on inactivate, Vladimir Sementsov-Ogievskiy, 2017/05/30
- [Qemu-block] [PATCH 13/25] block: introduce persistent dirty bitmaps, Vladimir Sementsov-Ogievskiy, 2017/05/30
- [Qemu-block] [PATCH 12/25] block: bdrv_close: release bitmaps after drv->bdrv_close, Vladimir Sementsov-Ogievskiy, 2017/05/30
- [Qemu-block] [PATCH 02/25] specs/qcow2: do not use wording 'bitmap header', Vladimir Sementsov-Ogievskiy, 2017/05/30
- [Qemu-block] [PATCH 01/25] specs/qcow2: fix bitmap granularity qemu-specific note, Vladimir Sementsov-Ogievskiy, 2017/05/30
- [Qemu-block] [PATCH 06/25] block/dirty-bitmap: add deserialize_ones func, Vladimir Sementsov-Ogievskiy, 2017/05/30
- [Qemu-block] [PATCH 09/25] block/dirty-bitmap: add readonly field to BdrvDirtyBitmap, Vladimir Sementsov-Ogievskiy, 2017/05/30
- [Qemu-block] [PATCH 11/25] block/dirty-bitmap: add autoload field to BdrvDirtyBitmap, Vladimir Sementsov-Ogievskiy, 2017/05/30
- [Qemu-block] [PATCH 15/25] qcow2: add persistent dirty bitmaps support, Vladimir Sementsov-Ogievskiy, 2017/05/30