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yaml --- r: 223427 b: refs/heads/master c: dbd87b5 h: refs/heads/master i: 223425: ba6cc33 223423: 31c8376 v: v3
git-mirror · Dec 8, 2010 · ece82f9 · ece82f9
1 parent e7abb87
commit ece82f9
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f26f9aff6aaf67e9a430d16c266f91b13a5bff64
+refs/heads/master: dbd87b5af055a0cc9bba17795c9a2b0d17795389
diff --git a/trunk/kernel/timer.c b/trunk/kernel/timer.c
@@ -1252,6 +1252,12 @@ unsigned long get_next_timer_interrupt(unsigned long now)
 	struct tvec_base *base = __get_cpu_var(tvec_bases);
 	unsigned long expires;
 
+	/*
+	 * Pretend that there is no timer pending if the cpu is offline.
+	 * Possible pending timers will be migrated later to an active cpu.
+	 */
+	if (cpu_is_offline(smp_processor_id()))
+		return now + NEXT_TIMER_MAX_DELTA;
 	spin_lock(&base->lock);
 	if (time_before_eq(base->next_timer, base->timer_jiffies))
 		base->next_timer = __next_timer_interrupt(base);