From: Fam Zheng <famz@redhat.com>
To: qemu-devel@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>, Jeff Cody <jcody@redhat.com>,
Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>,
jsnow@redhat.com, qemu-block@nongnu.org
Subject: [Qemu-devel] [PATCH v2 09/13] block: Add two dirty bitmap getters
Date: Wed, 20 Jan 2016 14:11:42 +0800 [thread overview]
Message-ID: <1453270306-16608-10-git-send-email-famz@redhat.com> (raw)
In-Reply-To: <1453270306-16608-1-git-send-email-famz@redhat.com>
For dirty bitmap users to get the size and the name of a
BdrvDirtyBitmap.
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
---
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
next prev parent reply other threads:[~2016-01-20 6:12 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-20 6:11 [Qemu-devel] [PATCH v2 00/13] Dirty bitmap changes for migration/persistence work Fam Zheng
2016-01-20 6:11 ` [Qemu-devel] [PATCH v2 01/13] backup: Use Bitmap to replace "s->bitmap" Fam Zheng
2016-01-20 6:11 ` [Qemu-devel] [PATCH v2 02/13] typedefs: Add BdrvDirtyBitmap Fam Zheng
2016-01-20 16:56 ` Eric Blake
2016-01-21 3:05 ` Fam Zheng
2016-01-25 20:37 ` John Snow
2016-01-20 6:11 ` [Qemu-devel] [PATCH v2 03/13] block: Move block dirty bitmap code to separate files Fam Zheng
2016-01-22 9:13 ` Vladimir Sementsov-Ogievskiy
2016-01-20 6:11 ` [Qemu-devel] [PATCH v2 04/13] block: Remove unused typedef of BlockDriverDirtyHandler Fam Zheng
2016-01-20 6:11 ` [Qemu-devel] [PATCH v2 05/13] block: Hide HBitmap in block dirty bitmap interface Fam Zheng
2016-01-26 16:02 ` Vladimir Sementsov-Ogievskiy
2016-02-27 8:30 ` Fam Zheng
2016-01-20 6:11 ` [Qemu-devel] [PATCH v2 06/13] HBitmap: Introduce "meta" bitmap to track bit changes Fam Zheng
2016-01-25 22:02 ` John Snow
2016-01-20 6:11 ` [Qemu-devel] [PATCH v2 07/13] tests: Add test code for meta bitmap Fam Zheng
2016-01-20 6:11 ` [Qemu-devel] [PATCH v2 08/13] block: Support meta dirty bitmap Fam Zheng
2016-01-22 11:34 ` Vladimir Sementsov-Ogievskiy
2016-01-26 4:31 ` Fam Zheng
2016-01-22 11:58 ` Vladimir Sementsov-Ogievskiy
2016-01-22 12:05 ` Vladimir Sementsov-Ogievskiy
2016-01-26 6:25 ` Fam Zheng
2016-01-26 7:49 ` Vladimir Sementsov-Ogievskiy
2016-01-26 8:23 ` Fam Zheng
2016-01-25 22:16 ` John Snow
2016-01-20 6:11 ` Fam Zheng [this message]
2016-01-22 11:45 ` [Qemu-devel] [PATCH v2 09/13] block: Add two dirty bitmap getters Vladimir Sementsov-Ogievskiy
2016-01-26 4:19 ` Fam Zheng
2016-01-20 6:11 ` [Qemu-devel] [PATCH v2 10/13] block: Assert that bdrv_release_dirty_bitmap succeeded Fam Zheng
2016-01-20 6:11 ` [Qemu-devel] [PATCH v2 11/13] hbitmap: serialization Fam Zheng
2016-01-26 17:01 ` John Snow
2016-02-27 8:55 ` Fam Zheng
2016-01-20 6:11 ` [Qemu-devel] [PATCH v2 12/13] block: BdrvDirtyBitmap serialization interface Fam Zheng
2016-01-26 17:07 ` John Snow
2016-01-20 6:11 ` [Qemu-devel] [PATCH v2 13/13] tests: Add test code for hbitmap serialization Fam Zheng
2016-01-26 17:10 ` John Snow
2016-01-20 16:13 ` [Qemu-devel] [PATCH v2 00/13] Dirty bitmap changes for migration/persistence work Vladimir Sementsov-Ogievskiy
2016-01-22 12:07 ` Vladimir Sementsov-Ogievskiy
2016-01-21 10:41 ` Vladimir Sementsov-Ogievskiy
2016-01-21 13:03 ` Fam Zheng
2016-01-26 7:26 ` [Qemu-devel] [PATCH v2 14/13] block: More operations for meta dirty bitmap Fam Zheng
2016-01-27 14:57 ` Vladimir Sementsov-Ogievskiy
2016-02-27 8:35 ` Fam Zheng
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