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authorPeter Zijlstra <a.p.zijlstra@chello.nl>2007-11-09 22:39:37 +0100
committerIngo Molnar <mingo@elte.hu>2007-11-09 22:39:37 +0100
commitb2be5e96dc0b5a179cf4cb98e65cfb605752ca26 (patch)
treecf229cf83afc2c30369d1751338886cf8a067b5c /kernel/sched_debug.c
parent2cb8600e6be4281e381d39e44de4359e46333e23 (diff)
sched: reintroduce the sched_min_granularity tunable
we lost the sched_min_granularity tunable to a clever optimization that uses the sched_latency/min_granularity ratio - but the ratio is quite unintuitive to users and can also crash the kernel if the ratio is set to 0. So reintroduce the min_granularity tunable, while keeping the ratio maintained internally. no functionality changed. [ mingo@elte.hu: some fixlets. ] Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/sched_debug.c')
-rw-r--r--kernel/sched_debug.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c
index 415e5c385542..ca198a797bfa 100644
--- a/kernel/sched_debug.c
+++ b/kernel/sched_debug.c
@@ -211,7 +211,7 @@ static int sched_debug_show(struct seq_file *m, void *v)
#define PN(x) \
SEQ_printf(m, " .%-40s: %Ld.%06ld\n", #x, SPLIT_NS(x))
PN(sysctl_sched_latency);
- PN(sysctl_sched_nr_latency);
+ PN(sysctl_sched_min_granularity);
PN(sysctl_sched_wakeup_granularity);
PN(sysctl_sched_batch_wakeup_granularity);
PN(sysctl_sched_child_runs_first);

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