arch/ia64/include/asm/cputime.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * Definitions for measuring cputime on ia64 machines.
   4  *
   5  * Based on <asm-powerpc/cputime.h>.
   6  *
   7  * Copyright (C) 2007 FUJITSU LIMITED
   8  * Copyright (C) 2007 Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
   9  *
  10  * If we have CONFIG_VIRT_CPU_ACCOUNTING_NATIVE, we measure cpu time in nsec.
  11  * Otherwise we measure cpu time in jiffies using the generic definitions.
  12  */
  13
  14 #ifndef __IA64_CPUTIME_H
  15 #define __IA64_CPUTIME_H
  16
  17 #ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
  18 extern void arch_vtime_task_switch(struct task_struct *tsk);
  19 #endif /* CONFIG_VIRT_CPU_ACCOUNTING_NATIVE */
  20
  21 #endif /* __IA64_CPUTIME_H */