sched: Use jump_labels for sched_feat

Now that we initialize jump_labels before sched_init() we can use them
for the debug features without having to worry about a window where
they have the wrong setting.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/n/tip-vpreo4hal9e0kzqmg5y0io2k@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 15 insertions, 15 deletions

diff --git a/kernel/sched/features.h b/kernel/sched/features.h
index 84802245abd2..e61fd73913d0 100644
--- a/kernel/sched/features.h
+++ b/kernel/sched/features.h
@@ -3,13 +3,13 @@
  * them to run sooner, but does not allow tons of sleepers to
  * rip the spread apart.
  */
-SCHED_FEAT(GENTLE_FAIR_SLEEPERS, 1)
+SCHED_FEAT(GENTLE_FAIR_SLEEPERS, true)
 
 /*
  * Place new tasks ahead so that they do not starve already running
  * tasks
  */
-SCHED_FEAT(START_DEBIT, 1)
+SCHED_FEAT(START_DEBIT, true)
 
 /*
  * Based on load and program behaviour, see if it makes sense to place
@@ -17,54 +17,54 @@ SCHED_FEAT(START_DEBIT, 1)
  * improve cache locality. Typically used with SYNC wakeups as
  * generated by pipes and the like, see also SYNC_WAKEUPS.
  */
-SCHED_FEAT(AFFINE_WAKEUPS, 1)
+SCHED_FEAT(AFFINE_WAKEUPS, true)
 
 /*
  * Prefer to schedule the task we woke last (assuming it failed
  * wakeup-preemption), since its likely going to consume data we
  * touched, increases cache locality.
  */
-SCHED_FEAT(NEXT_BUDDY, 0)
+SCHED_FEAT(NEXT_BUDDY, false)
 
 /*
  * Prefer to schedule the task that ran last (when we did
  * wake-preempt) as that likely will touch the same data, increases
  * cache locality.
  */
-SCHED_FEAT(LAST_BUDDY, 1)
+SCHED_FEAT(LAST_BUDDY, true)
 
 /*
  * Consider buddies to be cache hot, decreases the likelyness of a
  * cache buddy being migrated away, increases cache locality.
  */
-SCHED_FEAT(CACHE_HOT_BUDDY, 1)
+SCHED_FEAT(CACHE_HOT_BUDDY, true)
 
 /*
  * Use arch dependent cpu power functions
  */
-SCHED_FEAT(ARCH_POWER, 0)
+SCHED_FEAT(ARCH_POWER, false)
 
-SCHED_FEAT(HRTICK, 0)
-SCHED_FEAT(DOUBLE_TICK, 0)
-SCHED_FEAT(LB_BIAS, 1)
+SCHED_FEAT(HRTICK, false)
+SCHED_FEAT(DOUBLE_TICK, false)
+SCHED_FEAT(LB_BIAS, true)
 
 /*
  * Spin-wait on mutex acquisition when the mutex owner is running on
  * another cpu -- assumes that when the owner is running, it will soon
  * release the lock. Decreases scheduling overhead.
  */
-SCHED_FEAT(OWNER_SPIN, 1)
+SCHED_FEAT(OWNER_SPIN, true)
 
 /*
  * Decrement CPU power based on time not spent running tasks
  */
-SCHED_FEAT(NONTASK_POWER, 1)
+SCHED_FEAT(NONTASK_POWER, true)
 
 /*
  * Queue remote wakeups on the target CPU and process them
  * using the scheduler IPI. Reduces rq->lock contention/bounces.
  */
-SCHED_FEAT(TTWU_QUEUE, 1)
+SCHED_FEAT(TTWU_QUEUE, true)
 
-SCHED_FEAT(FORCE_SD_OVERLAP, 0)
-SCHED_FEAT(RT_RUNTIME_SHARE, 1)
+SCHED_FEAT(FORCE_SD_OVERLAP, false)
+SCHED_FEAT(RT_RUNTIME_SHARE, true)