| commit | 632a77354317df32c7ff2d23424f0559c23fee51 | |
| author | Zhengui <lizhengui@huawei.com> | |
| Sat, 21 Oct 2017 05:34:00 +0000 (21 13:34 +0800) | ||
| committer | Stefan Hajnoczi <stefanha@redhat.com> | |
| Mon, 13 Nov 2017 14:02:05 +0000 (13 14:02 +0000) | ||
| tree | e7e4ffa39703050dce5a67b90e5c8d83ef421c4e | treesnapshot (tar.gz zip) |
| parent | 508ba0f7e2092d3ca56e3f75e894d52d8b94818e | commitdiff |
block: all I/O should be completed before removing throttle timers.
In blk_remove_bs, all I/O should be completed before removing throttle
timers. If there has inflight I/O, removing throttle timers here will
cause the inflight I/O never return.
This patch add bdrv_drained_begin before throttle_timers_detach_aio_context
to let all I/O completed before removing throttle timers.
[Moved declaration of bs as suggested by Alberto Garcia
<berto@igalia.com>.
--Stefan]
Signed-off-by: Zhengui <lizhengui@huawei.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Message-id: 1508564040-120700-1-git-send-email-lizhengui@huawei.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
In blk_remove_bs, all I/O should be completed before removing throttle
timers. If there has inflight I/O, removing throttle timers here will
cause the inflight I/O never return.
This patch add bdrv_drained_begin before throttle_timers_detach_aio_context
to let all I/O completed before removing throttle timers.
[Moved declaration of bs as suggested by Alberto Garcia
<berto@igalia.com>.
--Stefan]
Signed-off-by: Zhengui <lizhengui@huawei.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Message-id: 1508564040-120700-1-git-send-email-lizhengui@huawei.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| block/block-backend.c | diffblobblamehistory |