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akpm@osdl.org d7102e95b7 [PATCH] sched: filter affine wakeups 
)

From: Nick Piggin <nickpiggin@yahoo.com.au>

Track the last waker CPU, and only consider wakeup-balancing if there's a
match between current waker CPU and the previous waker CPU.  This ensures
that there is some correlation between two subsequent wakeup events before
we move the task.  Should help random-wakeup workloads on large SMP
systems, by reducing the migration attempts by a factor of nr_cpus.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
 		2006-01-12 09:08:50 -08:00
..
irq
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power
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.gitignore
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Kconfig.hz
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Kconfig.preempt
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Makefile [PATCH] hrtimer: hrtimer core code 2006-01-10 08:01:37 -08:00
acct.c [PATCH] move capable() to capability.h 2006-01-11 18:42:13 -08:00
audit.c
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auditsc.c
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capability.c [PATCH] move capable() to capability.h 2006-01-11 18:42:13 -08:00
compat.c [PATCH] common compat_sys_timer_create 2006-01-10 08:01:32 -08:00
configs.c
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cpu.c
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cpuset.c
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dma.c
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exec_domain.c
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exit.c [PATCH] move capable() to capability.h 2006-01-11 18:42:13 -08:00
extable.c
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fork.c [PATCH] x86_64: Inclusion of ScaleMP vSMP architecture patches - vsmp_align 2006-01-11 19:05:01 -08:00
futex.c
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hrtimer.c [PATCH] Export ktime_get_ts() 2006-01-10 08:01:39 -08:00
intermodule.c
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itimer.c [PATCH] hrtimer: switch itimers to hrtimer 2006-01-10 08:01:38 -08:00
kallsyms.c
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kexec.c [PATCH] move capable() to capability.h 2006-01-11 18:42:13 -08:00
kfifo.c
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kmod.c
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kprobes.c [PATCH] kprobes: fix unloading of self probed module 2006-01-11 18:42:12 -08:00
ksysfs.c [PATCH] kdump: export per cpu crash notes pointer through sysfs 2006-01-10 08:01:26 -08:00
kthread.c
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module.c [PATCH] move capable() to capability.h 2006-01-11 18:42:13 -08:00
mutex-debug.c [PATCH] fix/simplify mutex debugging code 2006-01-11 08:14:16 -08:00
mutex-debug.h
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mutex.c [PATCH] mutex: trivial whitespace cleanups 2006-01-10 14:27:59 -08:00
mutex.h
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panic.c
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params.c
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pid.c
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posix-cpu-timers.c [PATCH] hrtimer: switch clock_nanosleep to hrtimer nanosleep API 2006-01-10 08:01:38 -08:00
posix-timers.c [PATCH] hrtimer: convert posix timers completely 2006-01-10 08:01:39 -08:00
printk.c
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profile.c
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ptrace.c [PATCH] move capable() to capability.h 2006-01-11 18:42:13 -08:00
rcupdate.c [PATCH] rcu: fix hotplug-cpu ->donelist leak 2006-01-10 08:49:47 -08:00
rcutorture.c
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resource.c [PATCH] kernel/resource.c: __check_region(): remove pointless __deprecated 2006-01-10 08:02:02 -08:00
sched.c [PATCH] sched: filter affine wakeups 2006-01-12 09:08:50 -08:00
seccomp.c
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signal.c [PATCH] move capable() to capability.h 2006-01-11 18:42:13 -08:00
softirq.c
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softlockup.c
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spinlock.c
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stop_machine.c [PATCH] Remove set_fs() in stop_machine() 2006-01-10 08:01:25 -08:00
sys.c [PATCH] move capable() to capability.h 2006-01-11 18:42:13 -08:00
sys_ni.c
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sysctl.c [PATCH] move capable() to capability.h 2006-01-11 18:42:13 -08:00
time.c [PATCH] move capable() to capability.h 2006-01-11 18:42:13 -08:00
timer.c [PATCH] hrtimer: switch sys_nanosleep to hrtimer 2006-01-10 08:01:38 -08:00
uid16.c [PATCH] move capable() to capability.h 2006-01-11 18:42:13 -08:00
user.c
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wait.c
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workqueue.c
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