From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59664) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dKmQU-0001hE-0q for qemu-devel@nongnu.org; Tue, 13 Jun 2017 10:04:16 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dKmQQ-0005JY-P6 for qemu-devel@nongnu.org; Tue, 13 Jun 2017 10:04:10 -0400 Received: from mailhub.sw.ru ([195.214.232.25]:41757 helo=relay.sw.ru) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dKmQQ-0005I0-DZ for qemu-devel@nongnu.org; Tue, 13 Jun 2017 10:04:06 -0400 From: Vladimir Sementsov-Ogievskiy Date: Tue, 13 Jun 2017 17:03:46 +0300 Message-Id: <20170613140358.81651-19-vsementsov@virtuozzo.com> In-Reply-To: <20170613140358.81651-1-vsementsov@virtuozzo.com> References: <20170613140358.81651-1-vsementsov@virtuozzo.com> Subject: [Qemu-devel] [PATCH v21 18/30] 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, qemu-devel@nongnu.org Cc: kwolf@redhat.com, mreitz@redhat.com, armbru@redhat.com, eblake@redhat.com, jsnow@redhat.com, famz@redhat.com, den@openvz.org, stefanha@redhat.com, vsementsov@virtuozzo.com, pbonzini@redhat.com Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Max Reitz Reviewed-by: John Snow --- block/dirty-bitmap.c | 7 +++++++ include/block/dirty-bitmap.h | 3 +++ 2 files changed, 10 insertions(+) diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c index 07779a0f89..4e53cf1694 100644 --- a/block/dirty-bitmap.c +++ b/block/dirty-bitmap.c @@ -614,3 +614,10 @@ 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 721f025850..a3ac9c3640 100644 --- a/include/block/dirty-bitmap.h +++ b/include/block/dirty-bitmap.h @@ -87,4 +87,7 @@ void bdrv_dirty_bitmap_set_persistance(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 -- 2.11.1