diff options
| author | Shaohua Li <shaohua.li@intel.com> | 2011-01-24 08:00:01 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-02-17 15:14:26 -0800 |
| commit | 0f212b87548cc4598fb7c77d92bfef23d5ee4d1a (patch) | |
| tree | 75627e9343e60ad4bd385631ca97df2b9c75b0ab | |
| parent | 0f076e96eae1e03f5fd988911c7062dee22e14a6 (diff) | |
fix a shutdown regression in intel_idle
commit ec30f343d61391ab23705e50a525da1d55395780 upstream.
Fix a shutdown regression caused by 2a2d31c8dc6f ("intel_idle: open
broadcast clock event"). The clockevent framework can automatically
shutdown broadcast timers for hotremove CPUs. And we get a shutdown
regression when we shutdown broadcast timer for hot remove CPU, so just
delete some code.
Also fix some section mismatch.
Reported-by: Ari Savolainen <ari.m.savolainen@gmail.com>
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Tested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/idle/intel_idle.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c index 9e1017a9a89..a1e141ea8f5 100644 --- a/drivers/idle/intel_idle.c +++ b/drivers/idle/intel_idle.c @@ -258,7 +258,7 @@ static void __setup_broadcast_timer(void *arg) clockevents_notify(reason, &cpu); } -static int __cpuinit setup_broadcast_cpuhp_notify(struct notifier_block *n, +static int setup_broadcast_cpuhp_notify(struct notifier_block *n, unsigned long action, void *hcpu) { int hotcpu = (unsigned long)hcpu; @@ -268,15 +268,11 @@ static int __cpuinit setup_broadcast_cpuhp_notify(struct notifier_block *n, smp_call_function_single(hotcpu, __setup_broadcast_timer, (void *)true, 1); break; - case CPU_DOWN_PREPARE: - smp_call_function_single(hotcpu, __setup_broadcast_timer, - (void *)false, 1); - break; } return NOTIFY_OK; } -static struct notifier_block __cpuinitdata setup_broadcast_notifier = { +static struct notifier_block setup_broadcast_notifier = { .notifier_call = setup_broadcast_cpuhp_notify, }; |