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[PATCH] sched: allow larger granularity
authorIngo Molnar <mingo@elte.hu>
Wed, 11 Jul 2007 19:21:47 +0000 (21:21 +0200)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Fri, 13 Jul 2007 17:10:08 +0000 (10:10 -0700)
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>
kernel/sched.c patch | blob | blame | history

diff --git a/kernel/sched.c b/kernel/sched.c
index 2ab7fa8039aec6da14131d485f85b405ab228fb9..9088c2d97148806ae88ee3ba2ed82eff0d7fc4e2 100644 (file)
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -4778,7 +4778,7 @@ cpumask_t nohz_cpu_mask = CPU_MASK_NONE;
 static inline void sched_init_granularity(void)
 {
        unsigned int factor = 1 + ilog2(num_online_cpus());
-       const unsigned long gran_limit = 10000000;
+       const unsigned long gran_limit = 100000000;
 
        sysctl_sched_granularity *= factor;
        if (sysctl_sched_granularity > gran_limit)