From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43333) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dTWmP-0006Uu-HV for qemu-devel@nongnu.org; Fri, 07 Jul 2017 13:10:58 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dTWmO-0000qk-J2 for qemu-devel@nongnu.org; Fri, 07 Jul 2017 13:10:57 -0400 From: Kevin Wolf Date: Fri, 7 Jul 2017 19:08:35 +0200 Message-Id: <1499447335-6125-81-git-send-email-kwolf@redhat.com> In-Reply-To: <1499447335-6125-1-git-send-email-kwolf@redhat.com> References: <1499447335-6125-1-git-send-email-kwolf@redhat.com> Subject: [Qemu-devel] [PULL 080/100] block/dirty-bitmap: add bdrv_dirty_bitmap_next() List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-block@nongnu.org Cc: kwolf@redhat.com, qemu-devel@nongnu.org From: Vladimir Sementsov-Ogievskiy Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Max Reitz Reviewed-by: John Snow Message-id: 20170628120530.31251-19-vsementsov@virtuozzo.com Signed-off-by: Max Reitz --- block/dirty-bitmap.c | 7 +++++++ include/block/dirty-bitmap.h | 2 ++ 2 files changed, 9 insertions(+) diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c index 3c17c45..d146941 100644 --- a/block/dirty-bitmap.c +++ b/block/dirty-bitmap.c @@ -718,3 +718,10 @@ bool bdrv_has_changed_persistent_bitmaps(BlockDriverState *bs) return false; } + +BdrvDirtyBitmap *bdrv_dirty_bitmap_next(BlockDriverState *bs, + BdrvDirtyBitmap *bitmap) +{ + return bitmap == NULL ? QLIST_FIRST(&bs->dirty_bitmaps) : + QLIST_NEXT(bitmap, list); +} diff --git a/include/block/dirty-bitmap.h b/include/block/dirty-bitmap.h index bdf43df..c8b3110 100644 --- a/include/block/dirty-bitmap.h +++ b/include/block/dirty-bitmap.h @@ -95,5 +95,7 @@ bool bdrv_has_readonly_bitmaps(BlockDriverState *bs); bool bdrv_dirty_bitmap_get_autoload(const BdrvDirtyBitmap *bitmap); bool bdrv_dirty_bitmap_get_persistance(BdrvDirtyBitmap *bitmap); bool bdrv_has_changed_persistent_bitmaps(BlockDriverState *bs); +BdrvDirtyBitmap *bdrv_dirty_bitmap_next(BlockDriverState *bs, + BdrvDirtyBitmap *bitmap); #endif -- 1.8.3.1