From a113534ffb8f2580d323e6397e6908d5f4bfa0b7 Mon Sep 17 00:00:00 2001 From: John Snow Date: Fri, 17 Apr 2015 19:50:00 -0400 Subject: [PATCH] qmp: Add dirty bitmap status field in query-block Add the "frozen" status booleans, to inform clients when a bitmap is occupied doing a task. Signed-off-by: Fam Zheng Signed-off-by: John Snow Reviewed-by: Max Reitz Reviewed-by: Stefan Hajnoczi Reviewed-by: Eric Blake Message-id: 1429314609-29776-13-git-send-email-jsnow@redhat.com Signed-off-by: Stefan Hajnoczi Signed-off-by: Kevin Wolf --- block.c | 1 + qapi/block-core.json | 5 ++++- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/block.c b/block.c index b7f1f002f3..f0157d55cf 100644 --- a/block.c +++ b/block.c @@ -5699,6 +5699,7 @@ 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 e275dc2c94..1c17224c77 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: