up.c

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    1 /*
    2  * Uniprocessor-only support functions.  The counterpart to kernel/smp.c
    3  */
    4 
    5 #include <linux/interrupt.h>
    6 #include <linux/kernel.h>
    7 #include <linux/export.h>
    8 #include <linux/smp.h>
    9 
   10 int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
   11                                 int wait)
   12 {
   13         WARN_ON(cpu != 0);
   14 
   15         local_irq_disable();
   16         (func)(info);
   17         local_irq_enable();
   18 
   19         return 0;
   20 }
   21 EXPORT_SYMBOL(smp_call_function_single);

Cache object: c1904ca17c1142888ad1e8b08474e286

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FreeBSD/Linux Kernel Cross Reference sys/kernel/up.c

FreeBSD/Linux Kernel Cross Reference
sys/kernel/up.c