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[PATCH] swsusp: SMP fix
Fix some smp_processor_id-in-preemptible warnings Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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committed by
Linus Torvalds
parent
bf2049f983
commit
43117a0828
@@ -46,13 +46,13 @@ static cpumask_t oldmask;
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void disable_nonboot_cpus(void)
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void disable_nonboot_cpus(void)
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{
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{
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printk("Freezing CPUs (at %d)", smp_processor_id());
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oldmask = current->cpus_allowed;
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oldmask = current->cpus_allowed;
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set_cpus_allowed(current, cpumask_of_cpu(0));
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set_cpus_allowed(current, cpumask_of_cpu(0));
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printk("Freezing CPUs (at %d)", _smp_processor_id());
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current->state = TASK_INTERRUPTIBLE;
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current->state = TASK_INTERRUPTIBLE;
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schedule_timeout(HZ);
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schedule_timeout(HZ);
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printk("...");
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printk("...");
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BUG_ON(smp_processor_id() != 0);
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BUG_ON(_smp_processor_id() != 0);
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/* FIXME: for this to work, all the CPUs must be running
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/* FIXME: for this to work, all the CPUs must be running
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* "idle" thread (or we deadlock). Is that guaranteed? */
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* "idle" thread (or we deadlock). Is that guaranteed? */
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