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sched: remove HZ dependency from the granularity default

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remove HZ dependency from the granularity default. Use 10 msec for
the base granularity, 1 msec for wakeup granularity and 25 msec for
batch wakeup granularity. (These defaults are close to the values
that the default HZ=250 setting got previously, and thus it's the
most common setting.)

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar
2007-08-24 20:39:10 +02:00
parent 7c6c16f354
commit 71fd371463
2 changed files with 7 additions and 8 deletions
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2
kernel/sched.c
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@@ -4923,7 +4923,7 @@ static inline void sched_init_granularity(void)
if (sysctl_sched_granularity > gran_limit)
sysctl_sched_granularity = gran_limit;
sysctl_sched_runtime_limit = sysctl_sched_granularity * 8;
sysctl_sched_runtime_limit = sysctl_sched_granularity * 5;
sysctl_sched_wakeup_granularity = sysctl_sched_granularity / 2;
}