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[Qemu-block] [2.4 PATCH v3 12/19] qmp: Add dirty bitmap status field in
From: |
John Snow |
Subject: |
[Qemu-block] [2.4 PATCH v3 12/19] qmp: Add dirty bitmap status field in query-block |
Date: |
Fri, 13 Mar 2015 14:30:12 -0400 |
Add the "frozen" status booleans, to inform clients
when a bitmap is occupied doing a task.
Signed-off-by: Fam Zheng <address@hidden>
Signed-off-by: John Snow <address@hidden>
---
block.c | 1 +
qapi/block-core.json | 5 ++++-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/block.c b/block.c
index a98ff49..5f73697 100644
--- a/block.c
+++ b/block.c
@@ -5602,6 +5602,7 @@ BlockDirtyInfoList
*bdrv_query_dirty_bitmaps(BlockDriverState *bs)
info->granularity = bdrv_dirty_bitmap_granularity(bm);
info->has_name = !!bm->name;
info->name = g_strdup(bm->name);
+ info->frozen = bdrv_dirty_bitmap_frozen(bm);
entry->value = info;
*plist = entry;
plist = &entry->next;
diff --git a/qapi/block-core.json b/qapi/block-core.json
index 50970c4..d5737bf 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -335,10 +335,13 @@
#
# @granularity: granularity of the dirty bitmap in bytes (since 1.4)
#
+# @frozen: whether the dirty bitmap is frozen (Since 2.4)
+#
# Since: 1.3
##
{ 'type': 'BlockDirtyInfo',
- 'data': {'*name': 'str', 'count': 'int', 'granularity': 'uint32'} }
+ 'data': {'*name': 'str', 'count': 'int', 'granularity': 'uint32',
+ 'frozen': 'bool'} }
##
# @BlockInfo:
--
1.9.3
- [Qemu-block] [2.4 PATCH v3 06/19] hbitmap: cache array lengths, (continued)
- [Qemu-block] [2.4 PATCH v3 06/19] hbitmap: cache array lengths, John Snow, 2015/03/13
- [Qemu-block] [2.4 PATCH v3 13/19] block: add BdrvDirtyBitmap documentation, John Snow, 2015/03/13
- [Qemu-block] [2.4 PATCH v3 05/19] block: Introduce bdrv_dirty_bitmap_granularity(), John Snow, 2015/03/13
- [Qemu-block] [2.4 PATCH v3 07/19] hbitmap: add hbitmap_merge, John Snow, 2015/03/13
- [Qemu-block] [2.4 PATCH v3 04/19] qmp: Add block-dirty-bitmap-add and block-dirty-bitmap-remove, John Snow, 2015/03/13
- [Qemu-block] [2.4 PATCH v3 12/19] qmp: Add dirty bitmap status field in query-block,
John Snow <=
- [Qemu-block] [2.4 PATCH v3 01/19] docs: incremental backup documentation, John Snow, 2015/03/13
- [Qemu-block] [2.4 PATCH v3 03/19] qmp: Ensure consistent granularity type, John Snow, 2015/03/13
- [Qemu-block] [2.4 PATCH v3 02/19] qapi: Add optional field "name" to block dirty bitmap, John Snow, 2015/03/13