diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-08-29 03:30:41 -0400 |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-08-29 03:31:47 -0400 |
commit | eebc57f73d42095b778e899f6aa90ad050c72655 (patch) | |
tree | 2ba80c75e9284093e6d7606dbb1b6a4bb752a2a5 /arch/x86/kernel/process.c | |
parent | d3a247bfb2c26f5b67367d58af7ad8c2efbbc6c1 (diff) | |
parent | 2a4ab640d3c28c2952967e5f63ea495555bf2a5f (diff) |
Merge branch 'for-ingo' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6 into x86/apic
Merge reason: the SFI (Simple Firmware Interface) feature in the ACPI
tree needs this cleanup, pull it into the APIC branch as
well so that there's no interactions.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/process.c')
-rw-r--r-- | arch/x86/kernel/process.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 994dd6a4a2a0..071166a4ba83 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c | |||
@@ -519,16 +519,12 @@ static void c1e_idle(void) | |||
519 | if (!cpumask_test_cpu(cpu, c1e_mask)) { | 519 | if (!cpumask_test_cpu(cpu, c1e_mask)) { |
520 | cpumask_set_cpu(cpu, c1e_mask); | 520 | cpumask_set_cpu(cpu, c1e_mask); |
521 | /* | 521 | /* |
522 | * Force broadcast so ACPI can not interfere. Needs | 522 | * Force broadcast so ACPI can not interfere. |
523 | * to run with interrupts enabled as it uses | ||
524 | * smp_function_call. | ||
525 | */ | 523 | */ |
526 | local_irq_enable(); | ||
527 | clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_FORCE, | 524 | clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_FORCE, |
528 | &cpu); | 525 | &cpu); |
529 | printk(KERN_INFO "Switch to broadcast mode on CPU%d\n", | 526 | printk(KERN_INFO "Switch to broadcast mode on CPU%d\n", |
530 | cpu); | 527 | cpu); |
531 | local_irq_disable(); | ||
532 | } | 528 | } |
533 | clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &cpu); | 529 | clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &cpu); |
534 | 530 | ||