release/src-rt-6.x.4708/linux/linux-2.6.36/arch/xtensa/include/asm/smp.h

   1 /*
   2  * include/asm-xtensa/smp.h
   3  *
   4  * This file is subject to the terms and conditions of the GNU General Public
   5  * License.  See the file "COPYING" in the main directory of this archive
   6  * for more details.
   7  *
   8  * Copyright (C) 2001 - 2005 Tensilica Inc.
   9  */
  10
  11 #ifndef _XTENSA_SMP_H
  12 #define _XTENSA_SMP_H
  13
  14 extern struct xtensa_cpuinfo boot_cpu_data;
  15
  16 #define cpu_data (&boot_cpu_data)
  17 #define current_cpu_data boot_cpu_data
  18
  19 struct xtensa_cpuinfo {
  20         unsigned long   *pgd_cache;
  21         unsigned long   *pte_cache;
  22         unsigned long   pgtable_cache_sz;
  23 };
  24
  25 #define cpu_logical_map(cpu)    (cpu)
  26
  27 #endif  /* _XTENSA_SMP_H */