Date: Tue, 19 Oct 2004 20:31:17 GMT From: John Baldwin <jhb@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 63385 for review Message-ID: <200410192031.i9JKVHI6093342@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=63385 Change 63385 by jhb@jhb_tibook on 2004/10/19 20:31:02 Turn off ipiwakeup in this and child branches due to SMP IPI deadlocks. Affected files ... .. //depot/projects/smpng/sys/kern/sched_4bsd.c#41 edit Differences ... ==== //depot/projects/smpng/sys/kern/sched_4bsd.c#41 (text+ko) ==== @@ -234,7 +234,7 @@ /* Enable forwarding of wakeups to all other cpus */ SYSCTL_NODE(_kern_sched, OID_AUTO, ipiwakeup, CTLFLAG_RD, NULL, "Kernel SMP"); -static int forward_wakeup_enabled = 1; +static int forward_wakeup_enabled = 0; SYSCTL_INT(_kern_sched_ipiwakeup, OID_AUTO, enabled, CTLFLAG_RW, &forward_wakeup_enabled, 0, "Forwarding of wakeup to idle CPUs");
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