Alexander Yarygin 97b0385a34 block-backend: Introduce blk_drain()
This patch introduces the blk_drain() function which allows to replace
blk_drain_all() when only one BlockDriverState needs to be drained.

Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Cornelia Huck <cornelia.huck@de.ibm.com>
Cc: Kevin Wolf <kwolf@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Alexander Yarygin <yarygin@linux.vnet.ibm.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: Kevin Wolf <kwolf@redhat.com>
Message-id: 1434537440-28236-2-git-send-email-yarygin@linux.vnet.ibm.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-06-23 15:06:16 +01:00
..
2014-09-16 11:04:09 +02:00
2015-05-08 14:11:10 +03:00
2015-06-02 14:56:25 +01:00
2014-06-23 11:01:24 -04:00
2015-04-28 15:36:08 +02:00
2015-06-03 18:19:15 +02:00
2013-04-08 18:13:10 +02:00