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| author | Denis V. Lunev <den@openvz.org> | 2016-06-22 15:35:27 +0300 |
|---|---|---|
| committer | Jeff Cody <jcody@redhat.com> | 2016-07-19 17:03:44 -0400 |
| commit | cf56a3c632d039d00e29dfe8676321d6d349190c (patch) | |
| tree | 1445c0baf0315e691387634eecf2ad54be375f45 /po | |
| parent | 4b5004d9fc5b7d8e4447dc81c2f26477c2d590f7 (diff) | |
| download | qemu-cf56a3c632d039d00e29dfe8676321d6d349190c.zip qemu-cf56a3c632d039d00e29dfe8676321d6d349190c.tar.gz qemu-cf56a3c632d039d00e29dfe8676321d6d349190c.tar.bz2 | |
mirror: fix request throttling in drive-mirror
There are 2 deficiencies here:
- mirror_iteration could start several requests inside. Thus we could
simply have more in_flight requests than MAX_IN_FLIGHT.
- keeping this in mind throttling in mirror_run which is checking
s->in_flight == MAX_IN_FLIGHT is wrong.
The patch adds the check and throttling into mirror_iteration and fixes
the check in mirror_run() to be sure.
Signed-off-by: Denis V. Lunev <den@openvz.org>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 1466598927-5990-1-git-send-email-den@openvz.org
CC: Jeff Cody <jcody@redhat.com>
CC: Kevin Wolf <kwolf@redhat.com>
CC: Max Reitz <mreitz@redhat.com>
Signed-off-by: Jeff Cody <jcody@redhat.com>
(cherry picked from commit e648dc95c28fbca12e67be26a1fc4b9a0676c3fe)
Diffstat (limited to 'po')
0 files changed, 0 insertions, 0 deletions