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[PATCH] sched: allow larger granularity

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Allow granularity up to 100 msecs, instead of 10 msecs.
(needed on larger boxes)

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Ingo Molnar
2007-07-11 21:21:47 +02:00
committed by Linus Torvalds
parent e127031f4f
commit a5968df873
1 changed files with 1 additions and 1 deletions
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kernel/sched.c
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@@ -4778,7 +4778,7 @@ cpumask_t nohz_cpu_mask = CPU_MASK_NONE;
static inline void sched_init_granularity(void) static inline void sched_init_granularity(void)
{ {
unsigned int factor = 1 + ilog2(num_online_cpus()); unsigned int factor = 1 + ilog2(num_online_cpus());
const unsigned long gran_limit = 10000000; const unsigned long gran_limit = 100000000;
sysctl_sched_granularity *= factor; sysctl_sched_granularity *= factor;
if (sysctl_sched_granularity > gran_limit) if (sysctl_sched_granularity > gran_limit)