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[4/8] sched: remove LB_BIAS

Message ID 1394690249-14130-5-git-send-email-alex.shi@linaro.org
State New
Headers show

Commit Message

Alex Shi March 13, 2014, 5:57 a.m. UTC 
Don't need LB_BIAS now. so remove it.

Signed-off-by: Alex Shi <alex.shi@linaro.org>
---
 Documentation/timers/NO_HZ.txt | 2 --
 kernel/sched/features.h        | 1 -
 2 files changed, 3 deletions(-)
diff mbox

Patch

diff --git a/Documentation/timers/NO_HZ.txt b/Documentation/timers/NO_HZ.txt
index cca122f..84dd71d 100644
--- a/Documentation/timers/NO_HZ.txt
+++ b/Documentation/timers/NO_HZ.txt
@@ -177,8 +177,6 @@  not come for free:
 	slightly differently than those for non-adaptive-tick CPUs.
 	This might in turn perturb load-balancing of real-time tasks.
 
-6.	The LB_BIAS scheduler feature is disabled by adaptive ticks.
-
 Although improvements are expected over time, adaptive ticks is quite
 useful for many types of real-time and compute-intensive applications.
 However, the drawbacks listed above mean that adaptive ticks should not
diff --git a/kernel/sched/features.h b/kernel/sched/features.h
index 5716929..fe3c1cb 100644
--- a/kernel/sched/features.h
+++ b/kernel/sched/features.h
@@ -43,7 +43,6 @@  SCHED_FEAT(ARCH_POWER, true)
 
 SCHED_FEAT(HRTICK, false)
 SCHED_FEAT(DOUBLE_TICK, false)
-SCHED_FEAT(LB_BIAS, true)
 
 /*
  * Decrement CPU power based on time not spent running tasks