linux/kernel
Linus Torvalds 2cc78eb52b Increase default RCU batching sharply
Dipankar made RCU limit the batch size to improve latency, but that
approach is unworkable: it can cause the RCU queues to grow without
bounds, since the batch limiter ended up limiting the callbacks.

So make the limit much higher, and start planning on instead limiting
the batch size by doing RCU callbacks more often if the queue looks like
it might be growing too long.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-17 09:10:15 -07:00
..
irq
power [PATCH] x86_64: Set up safe page tables during resume 2005-10-10 08:36:46 -07:00
acct.c
audit.c [PATCH] gfp flags annotations - part 1 2005-10-08 15:00:57 -07:00
auditsc.c
capability.c
compat.c [PATCH] kernel: fix-up schedule_timeout() usage 2005-09-10 10:06:37 -07:00
configs.c
cpu.c
cpuset.c [PATCH] gfp flags annotations - part 1 2005-10-08 15:00:57 -07:00
crash_dump.c
dma.c
exec_domain.c
exit.c Fix inequality comparison against "task->state" 2005-10-01 11:04:18 -07:00
extable.c
fork.c [PATCH] CPU hotplug breaks wake_up_new_task 2005-09-17 11:49:59 -07:00
futex.c
intermodule.c
itimer.c
kallsyms.c
Kconfig.hz
Kconfig.preempt
kexec.c
kfifo.c [PATCH] gfp flags annotations - part 1 2005-10-08 15:00:57 -07:00
kmod.c
kprobes.c
ksysfs.c
kthread.c
Makefile
module.c [PATCH] use add_taint() for setting tainted bit flags 2005-09-13 08:22:29 -07:00
panic.c
params.c [PATCH] Ignore trailing whitespace on kernel parameters correctly 2005-09-28 07:46:41 -07:00
pid.c
posix-cpu-timers.c
posix-timers.c
printk.c [PATCH] Add printk_clock() 2005-09-21 10:11:54 -07:00
profile.c
ptrace.c
rcupdate.c Increase default RCU batching sharply 2005-10-17 09:10:15 -07:00
resource.c
sched.c [PATCH] Fix spinlock owner debugging 2005-09-13 09:59:04 -07:00
seccomp.c
signal.c [PATCH] Fix signal sending in usbdevio on async URB completion 2005-10-10 16:16:33 -07:00
softirq.c [PATCH] x86-64: Some cleanup and optimization to the processor data area. 2005-09-12 10:49:58 -07:00
softlockup.c
spinlock.c
stop_machine.c
sys.c [PATCH] reboot: comment and factor the main reboot functions 2005-09-22 22:17:33 -07:00
sys_ni.c
sysctl.c
time.c [PATCH] Add missing export of getnstimeofday() 2005-10-14 17:10:12 -07:00
timer.c [PATCH] schedule_timeout_[un]interruptible() speedup 2005-09-13 08:22:29 -07:00
uid16.c
user.c
wait.c
workqueue.c