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sched: Add #ifdef around irq time accounting functions 

Get rid of this:

 kernel/sched.c:3731:13: warning: 'irqtime_account_idle_ticks' defined but not used
 kernel/sched.c:3732:13: warning: 'irqtime_account_process_tick' defined but not used

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Venkatesh Pallipadi <venki@google.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <20110225133228.GD7469@osiris.boeblingen.de.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Heiko Carstens 2011-02-25 14:32:28 +01:00 committed by Ingo Molnar
parent 511f67a599
commit 7e9498705e
1 changed files with 2 additions and 0 deletions
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2
kernel/sched.c
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@ -3687,6 +3687,7 @@ void account_system_time(struct task_struct *p, int hardirq_offset,
__account_system_time(p, cputime, cputime_scaled, target_cputime64);
}
#ifndef CONFIG_VIRT_CPU_ACCOUNTING
#ifdef CONFIG_IRQ_TIME_ACCOUNTING
/*
* Account a tick to a process and cpustat
@ -3753,6 +3754,7 @@ static void irqtime_account_idle_ticks(int ticks) {}
static void irqtime_account_process_tick(struct task_struct *p, int user_tick,
struct rq *rq) {}
#endif
#endif /* !CONFIG_VIRT_CPU_ACCOUNTING */
/*
* Account for involuntary wait time.