From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:55983) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aUI21-0003hQ-EP for qemu-devel@nongnu.org; Fri, 12 Feb 2016 13:01:26 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aUI20-0007BA-ML for qemu-devel@nongnu.org; Fri, 12 Feb 2016 13:01:25 -0500 Received: from mailhub.sw.ru ([195.214.232.25]:17888 helo=relay.sw.ru) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aUI20-00076r-9g for qemu-devel@nongnu.org; Fri, 12 Feb 2016 13:01:24 -0500 From: Vladimir Sementsov-Ogievskiy Date: Fri, 12 Feb 2016 21:00:28 +0300 Message-Id: <1455300040-109726-6-git-send-email-vsementsov@virtuozzo.com> In-Reply-To: <1455300040-109726-1-git-send-email-vsementsov@virtuozzo.com> References: <1455300040-109726-1-git-send-email-vsementsov@virtuozzo.com> Subject: [Qemu-devel] [PATCH 05/17] block: add bdrv_next_dirty_bitmap() List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: kwolf@redhat.com, peter.maydell@linaro.org, vsementsov@virtuozzo.com, famz@redhat.com, lirans@il.ibm.com, quintela@redhat.com, dgilbert@redhat.com, stefanha@redhat.com, pbonzini@redhat.com, amit.shah@redhat.com, den@openvz.org, jsnow@redhat.com Like bdrv_next() - bdrv_next_dirty_bitmap() is a function to provide access to private dirty bitmaps list. Reviewed-by: John Snow Signed-off-by: Vladimir Sementsov-Ogievskiy --- block/dirty-bitmap.c | 10 ++++++++++ include/block/dirty-bitmap.h | 3 +++ 2 files changed, 13 insertions(+) diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c index 919ce10..2656b8b 100644 --- a/block/dirty-bitmap.c +++ b/block/dirty-bitmap.c @@ -490,3 +490,13 @@ int64_t bdrv_get_dirty_count(BdrvDirtyBitmap *bitmap) { return hbitmap_count(bitmap->bitmap); } + +BdrvDirtyBitmap *bdrv_next_dirty_bitmap(BlockDriverState *bs, + BdrvDirtyBitmap *bitmap) +{ + if (bitmap == NULL) { + return QLIST_FIRST(&bs->dirty_bitmaps); + } + + return QLIST_NEXT(bitmap, list); +} diff --git a/include/block/dirty-bitmap.h b/include/block/dirty-bitmap.h index 6ba5bec..1ccab36 100644 --- a/include/block/dirty-bitmap.h +++ b/include/block/dirty-bitmap.h @@ -68,4 +68,7 @@ void bdrv_dirty_bitmap_deserialize_zeroes(BdrvDirtyBitmap *bitmap, bool finish); void bdrv_dirty_bitmap_deserialize_finish(BdrvDirtyBitmap *bitmap); +BdrvDirtyBitmap *bdrv_next_dirty_bitmap(BlockDriverState *bs, + BdrvDirtyBitmap *bitmap); + #endif -- 1.8.3.1