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authorMike Travis <travis@sgi.com>2008-12-31 20:34:16 -0500
committerIngo Molnar <mingo@elte.hu>2009-01-03 12:53:31 -0500
commit7eb19553369c46cc1fa64caf120cbcab1b597f7c (patch)
treeef1a3beae706b9497c845d0a2557ceb4d2754998 /kernel/softlockup.c
parent6092848a2a23b660150a38bc06f59d75838d70c8 (diff)
parent8c384cdee3e04d6194a2c2b192b624754f990835 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-cpumask into merge-rr-cpumask
Conflicts: arch/x86/kernel/io_apic.c kernel/rcuclassic.c kernel/sched.c kernel/time/tick-sched.c Signed-off-by: Mike Travis <travis@sgi.com> [ mingo@elte.hu: backmerged typo fix for io_apic.c ] Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/softlockup.c')
-rw-r--r--kernel/softlockup.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/kernel/softlockup.c b/kernel/softlockup.c
index 1ab790c67b17..d9188c66278a 100644
--- a/kernel/softlockup.c
+++ b/kernel/softlockup.c
@@ -303,17 +303,15 @@ cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
303 break; 303 break;
304 case CPU_ONLINE: 304 case CPU_ONLINE:
305 case CPU_ONLINE_FROZEN: 305 case CPU_ONLINE_FROZEN:
306 check_cpu = any_online_cpu(cpu_online_map); 306 check_cpu = cpumask_any(cpu_online_mask);
307 wake_up_process(per_cpu(watchdog_task, hotcpu)); 307 wake_up_process(per_cpu(watchdog_task, hotcpu));
308 break; 308 break;
309#ifdef CONFIG_HOTPLUG_CPU 309#ifdef CONFIG_HOTPLUG_CPU
310 case CPU_DOWN_PREPARE: 310 case CPU_DOWN_PREPARE:
311 case CPU_DOWN_PREPARE_FROZEN: 311 case CPU_DOWN_PREPARE_FROZEN:
312 if (hotcpu == check_cpu) { 312 if (hotcpu == check_cpu) {
313 cpumask_t temp_cpu_online_map = cpu_online_map; 313 /* Pick any other online cpu. */
314 314 check_cpu = cpumask_any_but(cpu_online_mask, hotcpu);
315 cpu_clear(hotcpu, temp_cpu_online_map);
316 check_cpu = any_online_cpu(temp_cpu_online_map);
317 } 315 }
318 break; 316 break;
319 317
@@ -323,7 +321,7 @@ cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
323 break; 321 break;
324 /* Unbind so it can run. Fall thru. */ 322 /* Unbind so it can run. Fall thru. */
325 kthread_bind(per_cpu(watchdog_task, hotcpu), 323 kthread_bind(per_cpu(watchdog_task, hotcpu),
326 any_online_cpu(cpu_online_map)); 324 cpumask_any(cpu_online_mask));
327 case CPU_DEAD: 325 case CPU_DEAD:
328 case CPU_DEAD_FROZEN: 326 case CPU_DEAD_FROZEN:
329 p = per_cpu(watchdog_task, hotcpu); 327 p = per_cpu(watchdog_task, hotcpu);