Rik van Riel 1662867a9b numa,sched: fix load_to_imbalanced logic inversion ...

This function is supposed to return true if the new load imbalance is
worse than the old one.  It didn't.  I can only hope brown paper bags
are in style.

Now things converge much better on both the 4 node and 8 node systems.

I am not sure why this did not seem to impact specjbb performance on the
4 node system, which is the system I have full-time access to.

This bug was introduced recently, with commit e63da03639cc ("sched/numa:
Allow task switch if load imbalance improves")

Signed-off-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2014-06-08 14:35:05 -07:00

..

auto_group.c

sched: Replace hardcoding of -20 and 19 with MIN_NICE and MAX_NICE

2014-02-22 18:15:54 +01:00

auto_group.h

…

clock.c

kernel: use macros from compiler.h instead of __attribute__((...))

2014-04-07 16:36:11 -07:00

completion.c

…

core.c

Merge branch 'next' (accumulated 3.16 merge window patches) into master

2014-06-08 11:31:16 -07:00

cpuacct.c

cgroup: clean up cgroup_subsys names and initialization

2014-02-08 10:36:58 -05:00

cpuacct.h

…

cpudeadline.c

sched/deadline: Replace NR_CPUS arrays

2014-05-22 10:21:28 +02:00

cpudeadline.h

sched/deadline: Replace NR_CPUS arrays

2014-05-22 10:21:28 +02:00

cpupri.c

Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into next

2014-06-03 12:57:53 -07:00

cpupri.h

sched/cpupri: Replace NR_CPUS arrays

2014-05-22 10:21:29 +02:00

cputime.c

sched: Sanitize irq accounting madness

2014-05-07 11:51:30 +02:00

deadline.c

Merge branch 'next' (accumulated 3.16 merge window patches) into master

2014-06-08 11:31:16 -07:00

debug.c

Merge branch 'for-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup

2014-04-03 13:05:42 -07:00

fair.c

numa,sched: fix load_to_imbalanced logic inversion

2014-06-08 14:35:05 -07:00

features.h

…

idle_task.c

sched/fair: Push down check for high priority class task into idle_balance()

2014-03-11 12:05:37 +01:00

idle.c

Merge branch 'pm-cpuidle' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm into sched/core

2014-05-22 10:37:06 +02:00

Makefile

sched/idle: Move cpu/idle.c to sched/idle.c

2014-02-11 09:58:30 +01:00

proc.c

…

rt.c

printk: Add printk_deferred_once

2014-06-04 16:54:17 -07:00

sched.h

Merge branch 'next' (accumulated 3.16 merge window patches) into master

2014-06-08 11:31:16 -07:00

stats.c

kernel: audit/fix non-modular users of module_init in core code

2014-04-03 16:21:07 -07:00

stats.h

…

stop_task.c

sched, nohz: Change rq->nr_running to always use wrappers

2014-05-22 11:16:33 +02:00

wait.c

arch: Mass conversion of smp_mb__*()

2014-04-18 14:20:48 +02:00