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block: Honour BDRV_REQ_NO_SERIALISING in copy range
authorFam Zheng <famz@redhat.com>
Tue, 3 Jul 2018 02:37:57 +0000 (10:37 +0800)
committerJeff Cody <jcody@redhat.com>
Tue, 3 Jul 2018 03:23:45 +0000 (23:23 -0400)
commitdee12de89380483656072f775f5ef99f4426f966
treef7bcaa73fa272afc1109452895a011897a0627d2tree | snapshot
parentd4d3e5a0d53a57282955e8a3ed7acc1ca90552d9commit | diff
block: Honour BDRV_REQ_NO_SERIALISING in copy range

This semantics is needed by drive-backup so implement it before using
this API there.

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id: 20180703023758.14422-3-famz@redhat.com
Signed-off-by: Jeff Cody <jcody@redhat.com>
block/io.c diff | blob | history
include/block/block.h diff | blob | history
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