PERFORCE change 173335 for review
Alexander Motin
mav at FreeBSD.org
Mon Jan 18 20:57:39 UTC 2010
http://p4web.freebsd.org/chv.cgi?CH=173335
Change 173335 by mav at mav_mavtest on 2010/01/18 20:57:25
Do not touch dev_openings when it should not be touched.
Affected files ...
.. //depot/projects/scottl-camlock/src/sys/cam/cam_queue.h#8 edit
Differences ...
==== //depot/projects/scottl-camlock/src/sys/cam/cam_queue.h#8 (text+ko) ====
@@ -197,7 +197,6 @@
camq_insert(&ccbq->queue, &new_ccb->ccb_h.pinfo);
if (ccbq->queue.qfrozen_cnt[CAM_PRIORITY_TO_RL(
new_ccb->ccb_h.pinfo.priority)] > 0) {
- ccbq->dev_openings++;
ccbq->devq_openings++;
ccbq->held++;
return (1);
@@ -211,7 +210,6 @@
camq_remove(&ccbq->queue, ccb->ccb_h.pinfo.index);
if (ccbq->queue.qfrozen_cnt[CAM_PRIORITY_TO_RL(
ccb->ccb_h.pinfo.priority)] > 0) {
- ccbq->dev_openings--;
ccbq->devq_openings--;
ccbq->held--;
return (1);
@@ -273,7 +271,6 @@
continue;
if (rrl >= p)
break;
- ccbq->dev_openings++;
ccbq->devq_openings++;
ccbq->held++;
frozen++;
@@ -304,7 +301,6 @@
continue;
if (rrl >= n)
break;
- ccbq->dev_openings--;
ccbq->devq_openings--;
ccbq->held--;
released++;
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