include/asm-sparc64/cpudata.h

   1 /* cpudata.h: Per-cpu parameters.
   2  *
   3  * Copyright (C) 2003, 2005 David S. Miller (davem@redhat.com)
   4  */
   5
   6 #ifndef _SPARC64_CPUDATA_H
   7 #define _SPARC64_CPUDATA_H
   8
   9 #include <linux/percpu.h>
  10
  11 typedef struct {
  12         /* Dcache line 1 */
  13         unsigned int    __softirq_pending; /* must be 1st, see rtrap.S */
  14         unsigned int    multiplier;
  15         unsigned int    counter;
  16         unsigned int    idle_volume;
  17         unsigned long   clock_tick;     /* %tick's per second */
  18         unsigned long   udelay_val;
  19
  20         /* Dcache line 2 */
  21         unsigned int    pgcache_size;
  22         unsigned int    __pad1;
  23         unsigned long   *pte_cache[2];
  24         unsigned long   *pgd_cache;
  25
  26         /* Dcache line 3, rarely used */
  27         unsigned int    dcache_size;
  28         unsigned int    dcache_line_size;
  29         unsigned int    icache_size;
  30         unsigned int    icache_line_size;
  31         unsigned int    ecache_size;
  32         unsigned int    ecache_line_size;
  33         unsigned int    __pad2;
  34         unsigned int    __pad3;
  35 } cpuinfo_sparc;
  36
  37 DECLARE_PER_CPU(cpuinfo_sparc, __cpu_data);
  38 #define cpu_data(__cpu)         per_cpu(__cpu_data, (__cpu))
  39 #define local_cpu_data()        __get_cpu_var(__cpu_data)
  40
  41 #endif /* _SPARC64_CPUDATA_H */