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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 /hw/core/machine.c | |
| parent | 4b5004d9fc5b7d8e4447dc81c2f26477c2d590f7 (diff) | |
| download | focaccia-qemu-cf56a3c632d039d00e29dfe8676321d6d349190c.tar.gz focaccia-qemu-cf56a3c632d039d00e29dfe8676321d6d349190c.zip | |
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 'hw/core/machine.c')
0 files changed, 0 insertions, 0 deletions