]> git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/blame - kernel/up.c
Merge branch 'flock' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl
[mirror_ubuntu-artful-kernel.git] / kernel / up.c
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1/*
2 * Uniprocessor-only support functions. The counterpart to kernel/smp.c
3 */
4
6e962814 5#include <linux/interrupt.h>
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6#include <linux/kernel.h>
7#include <linux/module.h>
8#include <linux/smp.h>
9
10int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
11 int wait)
12{
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13 WARN_ON(cpu != 0);
14
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15 local_irq_disable();
16 (func)(info);
17 local_irq_enable();
93423b86 18
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19 return 0;
20}
21EXPORT_SYMBOL(smp_call_function_single);