block: access copy_on_read with atomic ops
commitd3faa13e5ffda779dcd58f39e8745370adb05d67
authorPaolo Bonzini <pbonzini@redhat.com>
Mon, 5 Jun 2017 12:38:50 +0000 (5 14:38 +0200)
committerFam Zheng <famz@redhat.com>
Thu, 15 Jun 2017 23:55:00 +0000 (16 07:55 +0800)
treeadc8d74261b334cba0a0bc52e30466af3c4694eb
parent79f24568e5e70892b9bf4712f88b26f52255077f
block: access copy_on_read with atomic ops

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20170605123908.18777-2-pbonzini@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
block.c
block/io.c
blockdev.c
include/block/block_int.h