Rohit Seth 8ad4b1fb82 [PATCH] Make high and batch sizes of per_cpu_pagelists configurable ... As recently there has been lot of traffic on the right values for batch and high water marks for per_cpu_pagelists. This patch makes these two variables configurable through /proc interface. A new tunable /proc/sys/vm/percpu_pagelist_fraction is added. This entry controls the fraction of pages at most in each zone that are allocated for each per cpu page list. The min value for this is 8. It means that we don't allow more than 1/8th of pages in each zone to be allocated in any single per_cpu_pagelist. The batch value of each per cpu pagelist is also updated as a result. It is set to pcp->high/4. The upper limit of batch is (PAGE_SHIFT * 8) Signed-off-by: Rohit Seth <rohit.seth@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2006-01-08 20:12:40 -08:00
..
irq	[PATCH] Alpha: convert to generic irq framework (generic part)	2006-01-06 08:33:40 -08:00
power	[PATCH] swsusp: save image header first	2006-01-06 08:33:43 -08:00
.gitignore	gitignore: ignore more generated files	2006-01-03 11:35:26 +01:00
acct.c	[PATCH] s390: cputime_t fixes	2006-01-06 08:33:49 -08:00
audit.c	[PATCH] Add try_to_freeze to kauditd	2005-12-12 08:57:43 -08:00
auditsc.c	[PATCH] gfp_t: kernel/*	2005-10-28 08:16:49 -07:00
capability.c
compat.c	[PATCH] kernel: fix-up schedule_timeout() usage	2005-09-10 10:06:37 -07:00
configs.c	update the email address of Randy Dunlap	2006-01-03 13:37:51 +01:00
cpu.c	[PATCH] clean up lock_cpu_hotplug() in cpufreq	2005-11-28 14:42:23 -08:00
cpuset.c	[PATCH] cpuset: fix return without releasing semaphore	2005-11-13 18:14:11 -08:00
crash_dump.c
dma.c
exec_domain.c
exit.c	[PATCH] m68k: introduce task_thread_info	2005-11-13 18:14:13 -08:00
extable.c
fork.c	[PATCH] cpuset fork locking fix	2005-11-28 14:42:24 -08:00
futex.c	[PATCH] FRV: Make futex code compilable on nommu [try #2]	2006-01-06 08:33:33 -08:00
intermodule.c
itimer.c
kallsyms.c	[PATCH] fix missing includes	2005-10-30 17:37:32 -08:00
Kconfig.hz
Kconfig.preempt
kexec.c	[PATCH] mm: split page table lock	2005-10-29 21:40:42 -07:00
kfifo.c	[PATCH] gfp flags annotations - part 1	2005-10-08 15:00:57 -07:00
kmod.c	[PATCH] Keys: Get rid of warning in kmod.c if keys disabled	2005-10-30 17:37:23 -08:00
kprobes.c	[PATCH] kprobes: increment kprobe missed count for multiprobes	2005-12-12 08:57:45 -08:00
ksysfs.c	[PATCH] kobject_uevent CONFIG_NET=n fix	2006-01-04 16:18:08 -08:00
kthread.c	[PATCH] Add kthread_stop_sem()	2005-10-30 17:37:17 -08:00
Makefile	[PATCH] RCU torture-testing kernel module	2005-10-30 17:37:27 -08:00
module.c	[PATCH] kernel/module.c: removed dead code	2006-01-06 08:33:59 -08:00
panic.c	[PATCH] s390: cleanup Kconfig	2006-01-06 08:33:53 -08:00
params.c	[PATCH] kernel/params.c: fix sysfs access with CONFIG_MODULES=n	2005-12-20 10:31:33 -08:00
pid.c
posix-cpu-timers.c	[PATCH] Fix posix-cpu-timers sched_time accumulation	2006-01-06 20:23:04 -08:00
posix-timers.c	[PATCH] timespec: normalize off by one errors	2005-11-13 18:14:17 -08:00
printk.c	[PATCH] Fix crash in unregister_console()	2005-11-23 16:08:39 -08:00
profile.c
ptrace.c	[PATCH] Fix crash when ptrace poking hugepage areas	2005-11-29 19:47:03 -08:00
rcupdate.c	[PATCH] Fix RCU race in access of nohz_cpu_mask	2005-12-12 08:57:42 -08:00
rcutorture.c	[PATCH] Fix bug in RCU torture test	2005-12-12 08:57:42 -08:00
resource.c
sched.c	[PATCH] m68k: introduce setup_thread_stack() and end_of_stack()	2005-11-13 18:14:13 -08:00
seccomp.c
signal.c	[PATCH] signal handling: revert sigkill priority fix	2005-11-13 18:14:15 -08:00
softirq.c	[PATCH] cpu hoptlug: avoid usage of smp_processor_id() in preemptible code	2005-11-07 07:53:29 -08:00
softlockup.c	[PATCH] quieten softlockup at boot	2005-11-09 07:55:50 -08:00
spinlock.c	[PATCH] spinlock consolidation	2005-09-10 10:06:21 -07:00
stop_machine.c	[PATCH] stop_machine() vs. synchronous IPI send deadlock	2005-11-13 18:14:16 -08:00
sys_ni.c
sys.c	[PATCH] kprobes: no probes on critical path	2005-12-12 08:57:45 -08:00
sysctl.c	[PATCH] Make high and batch sizes of per_cpu_pagelists configurable	2006-01-08 20:12:40 -08:00
time.c	[PATCH] Add getnstimestamp function	2005-12-12 08:57:42 -08:00
timer.c	[PATCH] jiffies_64 cleanup	2005-10-30 17:37:25 -08:00
uid16.c
user.c
wait.c
workqueue.c	[PATCH] Fix hardcoded cpu=0 in workqueue for per_cpu_ptr() calls	2005-11-28 14:42:23 -08:00