arch/sandbox/include/asm/system.h

   1 /*
   2  * Copyright (c) 2011 The Chromium OS Authors.
   3  *
   4  * See file CREDITS for list of people who contributed to this
   5  * project.
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License as
   9  * published by the Free Software Foundation; either version 2 of
  10  * the License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  20  * MA 02111-1307 USA
  21  */
  22
  23 #ifndef __ASM_SANDBOX_SYSTEM_H
  24 #define __ASM_SANDBOX_SYSTEM_H
  25
  26 /* Define this as nops for sandbox architecture */
  27 static inline void local_irq_save(unsigned flags __attribute__((unused)))
  28 {
  29 }
  30
  31 #define local_irq_enable()
  32 #define local_irq_disable()
  33 #define local_save_flags(x)
  34 #define local_irq_restore(x)
  35
  36 #endif