From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:35437) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1c9FHL-0005U8-1o for qemu-devel@nongnu.org; Tue, 22 Nov 2016 12:54:48 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1c9FHE-000359-FA for qemu-devel@nongnu.org; Tue, 22 Nov 2016 12:54:47 -0500 From: Vladimir Sementsov-Ogievskiy Date: Tue, 22 Nov 2016 20:54:19 +0300 Message-Id: <1479837270-79005-7-git-send-email-vsementsov@virtuozzo.com> In-Reply-To: <1479837270-79005-1-git-send-email-vsementsov@virtuozzo.com> References: <1479837270-79005-1-git-send-email-vsementsov@virtuozzo.com> Subject: [Qemu-devel] [PATCH 06/17] block: add bdrv_dirty_bitmap_enable_successor() List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-block@nongnu.org, qemu-devel@nongnu.org Cc: pbonzini@redhat.com, armbru@redhat.com, eblake@redhat.com, famz@redhat.com, stefanha@redhat.com, amit.shah@redhat.com, quintela@redhat.com, mreitz@redhat.com, kwolf@redhat.com, peter.maydell@linaro.org, dgilbert@redhat.com, den@openvz.org, jsnow@redhat.com, vsementsov@virtuozzo.com, lirans@il.ibm.com Enabling bitmap successor is necessary to enable successors of bitmaps being migrated before target vm start. Signed-off-by: Vladimir Sementsov-Ogievskiy --- block/dirty-bitmap.c | 5 +++++ include/block/dirty-bitmap.h | 1 + 2 files changed, 6 insertions(+) diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c index 7547c78..ab2c7f5 100644 --- a/block/dirty-bitmap.c +++ b/block/dirty-bitmap.c @@ -217,6 +217,11 @@ int bdrv_dirty_bitmap_create_successor(BlockDriverState *bs, return 0; } +void bdrv_dirty_bitmap_enable_successor(BdrvDirtyBitmap *bitmap) +{ + bdrv_enable_dirty_bitmap(bitmap->successor); +} + /** * For a bitmap with a successor, yield our name to the successor, * delete the old bitmap, and return a handle to the new bitmap. diff --git a/include/block/dirty-bitmap.h b/include/block/dirty-bitmap.h index 1a457d5..57b476c 100644 --- a/include/block/dirty-bitmap.h +++ b/include/block/dirty-bitmap.h @@ -20,6 +20,7 @@ BdrvDirtyBitmap *bdrv_dirty_bitmap_abdicate(BlockDriverState *bs, BdrvDirtyBitmap *bdrv_reclaim_dirty_bitmap(BlockDriverState *bs, BdrvDirtyBitmap *bitmap, Error **errp); +void bdrv_dirty_bitmap_enable_successor(BdrvDirtyBitmap *bitmap); BdrvDirtyBitmap *bdrv_find_dirty_bitmap(BlockDriverState *bs, const char *name); void bdrv_dirty_bitmap_make_anon(BdrvDirtyBitmap *bitmap); -- 1.8.3.1