Commit-ID: c46c05a7cfb4ce34d1b7cfbf77a58d98c7be6210
Gitweb: http://git.kernel.org/tip/c46c05a7cfb4ce34d1b7cfbf77a58d98c7be6210
Author: Peter Zijlstra <[email protected]>
AuthorDate: Tue, 1 May 2012 23:47:08 +0200
Committer: Ingo Molnar <[email protected]>
CommitDate: Tue, 13 Nov 2012 14:11:48 +0100
sched, numa, mm: Introduce sched_feat_numa()
Avoid a few #ifdef's later on.
Signed-off-by: Peter Zijlstra <[email protected]>
Cc: Paul Turner <[email protected]>
Cc: Lee Schermerhorn <[email protected]>
Cc: Christoph Lameter <[email protected]>
Cc: Rik van Riel <[email protected]>
Cc: Mel Gorman <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Linus Torvalds <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
---
kernel/sched/sched.h | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 5eca173..6ac4056 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -663,6 +663,12 @@ extern struct static_key sched_feat_keys[__SCHED_FEAT_NR];
#define sched_feat(x) (sysctl_sched_features & (1UL << __SCHED_FEAT_##x))
#endif /* SCHED_DEBUG && HAVE_JUMP_LABEL */
+#ifdef CONFIG_NUMA_BALANCING
+#define sched_feat_numa(x) sched_feat(x)
+#else
+#define sched_feat_numa(x) (0)
+#endif
+
static inline u64 global_rt_period(void)
{
return (u64)sysctl_sched_rt_period * NSEC_PER_USEC;