diff options
| author | Denis V. Lunev <den@openvz.org> | 2016-06-16 19:09:40 +0300 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2016-06-20 11:44:12 +0100 |
| commit | 968d8b0627d3585d6b82da4239b9adf98614ab7c (patch) | |
| tree | 9299bab69353df8cc078950b4ca2624a14119154 /hw/timer | |
| parent | 3a36e474f2ca74ebd4f36044823a625389dfef01 (diff) | |
| download | focaccia-qemu-968d8b0627d3585d6b82da4239b9adf98614ab7c.tar.gz focaccia-qemu-968d8b0627d3585d6b82da4239b9adf98614ab7c.zip | |
block: fix race in bdrv_co_discard with drive-mirror
Actually we must set dirty bitmap dirty after we have written all our zeroes for correct processing in drive mirror code. In the other case we can face not zeroes in this area in mirror_iteration. Signed-off-by: Denis V. Lunev <den@openvz.org> Reviewed-by: Vladimir Sementsov-Ogievskiy<vsementsov@virtuozzo.com> Reviewed-by: Fam Zheng <famz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 1466093381-6120-3-git-send-email-den@openvz.org CC: Stefan Hajnoczi <stefanha@redhat.com> CC: Kevin Wolf <kwolf@redhat.com> CC: Max Reitz <mreitz@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'hw/timer')
0 files changed, 0 insertions, 0 deletions