Module Name: src
Committed By: ad
Date: Wed Nov 27 20:31:13 UTC 2019
Modified Files:
src/sys/kern: kern_runq.c
Log Message:
Don't try to IPI other CPUs early on. Fixes a crash on sparc64. Thanks
to martin@ for diagnosing.
To generate a diff of this commit:
cvs rdiff -u -r1.49 -r1.50 src/sys/kern/kern_runq.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/kern/kern_runq.c
diff -u src/sys/kern/kern_runq.c:1.49 src/sys/kern/kern_runq.c:1.50
--- src/sys/kern/kern_runq.c:1.49 Sat Nov 23 22:35:08 2019
+++ src/sys/kern/kern_runq.c Wed Nov 27 20:31:13 2019
@@ -1,4 +1,4 @@
-/* $NetBSD: kern_runq.c,v 1.49 2019/11/23 22:35:08 ad Exp $ */
+/* $NetBSD: kern_runq.c,v 1.50 2019/11/27 20:31:13 ad Exp $ */
/*-
* Copyright (c) 2019 The NetBSD Foundation, Inc.
@@ -56,7 +56,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: kern_runq.c,v 1.49 2019/11/23 22:35:08 ad Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kern_runq.c,v 1.50 2019/11/27 20:31:13 ad Exp $");
#include "opt_dtrace.h"
@@ -368,7 +368,7 @@ sched_resched_cpu(struct cpu_info *ci, p
* If the priority level we're evaluating wouldn't cause a new LWP
* to be run on the CPU, then we have nothing to do.
*/
- if (pri <= spc->spc_curpriority) {
+ if (pri <= spc->spc_curpriority || !mp_online) {
if (__predict_true(unlock)) {
spc_unlock(ci);
}
