arch/x86/lib/msr.c

   1 #include <linux/module.h>
   2 #include <linux/preempt.h>
   3 #include <asm/msr.h>
   4
   5 struct msr *msrs_alloc(void)
   6 {
   7         struct msr *msrs = NULL;
   8
   9         msrs = alloc_percpu(struct msr);
  10         if (!msrs) {
  11                 pr_warning("%s: error allocating msrs\n", __func__);
  12                 return NULL;
  13         }
  14
  15         return msrs;
  16 }
  17 EXPORT_SYMBOL(msrs_alloc);
  18
  19 void msrs_free(struct msr *msrs)
  20 {
  21         free_percpu(msrs);
  22 }
  23 EXPORT_SYMBOL(msrs_free);