AcoSail/kernel_optimize_test
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sched: Fix UP update_avg() build warning

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update_avg() is only used for SMP builds, move it to the nearest
SMP block.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <1271309399.14779.17.camel@marge.simson.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Mike Galbraith 2010-04-15 07:29:59 +02:00 committed by Ingo Molnar
parent b257c14ceb
commit 09a40af524
1 changed files with 6 additions and 6 deletions
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12
kernel/sched.c
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@ -1872,12 +1872,6 @@ static void set_load_weight(struct task_struct *p)
p->se.load.inv_weight = prio_to_wmult[p->static_prio - MAX_RT_PRIO];
}
static void update_avg(u64 *avg, u64 sample)
{
s64 diff = sample - *avg;
*avg += diff >> 3;
}
static void enqueue_task(struct rq *rq, struct task_struct *p, int flags)
{
update_rq_clock(rq);
@ -2332,6 +2326,12 @@ int select_task_rq(struct rq *rq, struct task_struct *p, int sd_flags, int wake_
return cpu;
}
static void update_avg(u64 *avg, u64 sample)
{
s64 diff = sample - *avg;
*avg += diff >> 3;
}
#endif
/***