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| author | Mel Gorman <mgorman@suse.de> | 2012-11-23 11:23:49 +0000 |
|---|---|---|
| committer | Mel Gorman <mgorman@suse.de> | 2012-12-11 14:42:56 +0000 |
| commit | 3105b86a9fee7d2c2e76edb53bbbc4027599628f (patch) | |
| tree | d9c3cfed4b98873d92dafadf2a8820fbbd71ae1c /kernel/sched/core.c | |
| parent | 1a687c2e9a99335c9e77392f050fe607fa18a652 (diff) | |
| download | lwn-3105b86a9fee7d2c2e76edb53bbbc4027599628f.tar.gz lwn-3105b86a9fee7d2c2e76edb53bbbc4027599628f.zip | |
mm: sched: numa: Control enabling and disabling of NUMA balancing if !SCHED_DEBUG
The "mm: sched: numa: Control enabling and disabling of NUMA balancing"
depends on scheduling debug being enabled but it's perfectly legimate to
disable automatic NUMA balancing even without this option. This should
take care of it.
Signed-off-by: Mel Gorman <mgorman@suse.de>
Diffstat (limited to 'kernel/sched/core.c')
| -rw-r--r-- | kernel/sched/core.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 7a45015274ab..2a46f4407414 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -1558,6 +1558,7 @@ static void __sched_fork(struct task_struct *p) } #ifdef CONFIG_NUMA_BALANCING +#ifdef CONFIG_SCHED_DEBUG void set_numabalancing_state(bool enabled) { if (enabled) @@ -1565,6 +1566,14 @@ void set_numabalancing_state(bool enabled) else sched_feat_set("NO_NUMA"); } +#else +__read_mostly bool numabalancing_enabled; + +void set_numabalancing_state(bool enabled) +{ + numabalancing_enabled = enabled; +} +#endif /* CONFIG_SCHED_DEBUG */ #endif /* CONFIG_NUMA_BALANCING */ /* |