Author: jhb
Date: Tue Dec 14 21:33:17 2010
New Revision: 216449
URL: http://svn.freebsd.org/changeset/base/216449
Log:
When the per-queueset transmit kthread is idle, do not pass a sleep
priority of '1' to tsleep(). This caused the priority of this kthread to
be raised higher than every other thread in the system. Instead, leave
the priority of the kthread at its existing level.
This is a direct commit to stable/7 as this code is no longer present in
8.x and later.
Reviewed by: np
Approved by: re (kib)
Modified:
stable/7/sys/dev/cxgb/cxgb_multiq.c
Modified: stable/7/sys/dev/cxgb/cxgb_multiq.c
==============================================================================
--- stable/7/sys/dev/cxgb/cxgb_multiq.c Tue Dec 14 20:57:40 2010
(r216448)
+++ stable/7/sys/dev/cxgb/cxgb_multiq.c Tue Dec 14 21:33:17 2010
(r216449)
@@ -624,7 +624,7 @@ cxgb_pcpu_start_proc(void *arg)
continue;
}
done:
- tsleep(qs, 1, "cxgbidle", idleticks);
+ tsleep(qs, 0, "cxgbidle", idleticks);
}
if (bootverbose)
_______________________________________________
svn-src-all@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/svn-src-all
To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
