Date: Tue, 22 Oct 2013 20:14:08 GMT From: John Baldwin <jhb@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 1187077 for review Message-ID: <201310222014.r9MKE8nZ037416@skunkworks.freebsd.org>
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http://p4web.freebsd.org/@@1187077?ac=10 Change 1187077 by jhb@jhb_jhbbsd on 2013/10/22 20:13:34 Possible fix for idprio 31 problem. Affected files ... .. //depot/projects/smpng/sys/kern/sched_ule.c#127 edit Differences ... ==== //depot/projects/smpng/sys/kern/sched_ule.c#127 (text+ko) ==== @@ -243,7 +243,7 @@ int tdq_transferable; /* Transferable thread count. */ short tdq_switchcnt; /* Switches this tick. */ short tdq_oldswitchcnt; /* Switches last tick. */ - u_char tdq_lowpri; /* Lowest priority thread. */ + u_short tdq_lowpri; /* Lowest priority thread. */ u_char tdq_ipipending; /* IPI pending. */ u_char tdq_idx; /* Current insert index. */ u_char tdq_ridx; /* Current removal index. */ @@ -2331,7 +2331,7 @@ tdq->tdq_lowpri = td->td_priority; return (td); } - tdq->tdq_lowpri = PRI_MAX_IDLE; + tdq->tdq_lowpri = PRI_MAX_IDLE + 1; return (PCPU_GET(idlethread)); }
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