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[Qemu-block] [PATCH v6 12/21] qmp: Add dirty bitmap status field in quer
From: |
John Snow |
Subject: |
[Qemu-block] [PATCH v6 12/21] qmp: Add dirty bitmap status field in query-block |
Date: |
Fri, 17 Apr 2015 19:50:00 -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>
Reviewed-by: Max Reitz <address@hidden>
Reviewed-by: Stefan Hajnoczi <address@hidden>
Reviewed-by: Eric Blake <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 679991b..ca73a6a 100644
--- a/block.c
+++ b/block.c
@@ -5633,6 +5633,7 @@ 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 fc9ca04..cae995b 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -336,10 +336,13 @@
#
# @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:
--
2.1.0
- [Qemu-block] [PATCH v6 05/21] block: Introduce bdrv_dirty_bitmap_granularity(), (continued)
- [Qemu-block] [PATCH v6 05/21] block: Introduce bdrv_dirty_bitmap_granularity(), John Snow, 2015/04/17
- [Qemu-block] [PATCH v6 06/21] hbitmap: cache array lengths, John Snow, 2015/04/17
- [Qemu-block] [PATCH v6 04/21] qmp: Add block-dirty-bitmap-add and block-dirty-bitmap-remove, John Snow, 2015/04/17
- [Qemu-block] [PATCH v6 07/21] hbitmap: add hbitmap_merge, John Snow, 2015/04/17
- [Qemu-block] [PATCH v6 08/21] block: Add bitmap disabled status, John Snow, 2015/04/17
- [Qemu-block] [PATCH v6 09/21] block: Add bitmap successors, John Snow, 2015/04/17
- [Qemu-block] [PATCH v6 12/21] qmp: Add dirty bitmap status field in query-block,
John Snow <=
- [Qemu-block] [PATCH v6 10/21] qmp: Add support of "dirty-bitmap" sync mode for drive-backup, John Snow, 2015/04/17
- [Qemu-block] [PATCH v6 13/21] block: add BdrvDirtyBitmap documentation, John Snow, 2015/04/17
- [Qemu-block] [PATCH v6 11/21] qmp: add block-dirty-bitmap-clear, John Snow, 2015/04/17
- [Qemu-block] [PATCH v6 14/21] block: Ensure consistent bitmap function prototypes, John Snow, 2015/04/17
- [Qemu-block] [PATCH v6 16/21] hbitmap: truncate tests, John Snow, 2015/04/17