From bd54669a4adf0931be3b0574d07ce4809bf67807 Mon Sep 17 00:00:00 2001 From: Vladimir Sementsov-Ogievskiy Date: Fri, 5 Feb 2021 19:37:11 +0300 Subject: block: add new BlockDriver handler: bdrv_cancel_in_flight It will be used to stop retrying NBD requests on mirror cancel. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Eric Blake Message-Id: <20210205163720.887197-2-vsementsov@virtuozzo.com> Signed-off-by: Eric Blake --- block/io.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'block/io.c') diff --git a/block/io.c b/block/io.c index b0435ed..ca2dca3 100644 --- a/block/io.c +++ b/block/io.c @@ -3460,3 +3460,14 @@ out: return ret; } + +void bdrv_cancel_in_flight(BlockDriverState *bs) +{ + if (!bs || !bs->drv) { + return; + } + + if (bs->drv->bdrv_cancel_in_flight) { + bs->drv->bdrv_cancel_in_flight(bs); + } +} -- cgit v1.1