arch/ia64/include/asm/cputime.h

   1 /*
   2  * Definitions for measuring cputime on ia64 machines.
   3  *
   4  * Based on <asm-powerpc/cputime.h>.
   5  *
   6  * Copyright (C) 2007 FUJITSU LIMITED
   7  * Copyright (C) 2007 Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
   8  *
   9  * This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License
  11  * as published by the Free Software Foundation; either version
  12  * 2 of the License, or (at your option) any later version.
  13  *
  14  * If we have CONFIG_VIRT_CPU_ACCOUNTING_NATIVE, we measure cpu time in nsec.
  15  * Otherwise we measure cpu time in jiffies using the generic definitions.
  16  */
  17
  18 #ifndef __IA64_CPUTIME_H
  19 #define __IA64_CPUTIME_H
  20
  21 #ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
  22 extern void arch_vtime_task_switch(struct task_struct *tsk);
  23 #endif /* CONFIG_VIRT_CPU_ACCOUNTING_NATIVE */
  24
  25 #endif /* __IA64_CPUTIME_H */