Thomas Gleixner ae99286b4f nohz: disable tick_nohz_kick_tick() for now ...

Impact: nohz powersavings and wakeup regression

commit fb02fbc14d17837b4b7b02dbb36142c16a7bf208 (NOHZ: restart tick
device from irq_enter()) causes a serious wakeup regression.

While the patch is correct it does not take into account that spurious
wakeups happen on x86. A fix for this issue is available, but we just
revert to the .27 behaviour and let long running softirqs screw
themself.

Disable it for now.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

2008-11-10 22:39:27 +01:00

..

clockevents.c

clockevents: make device shutdown robust

2008-09-16 13:47:02 -07:00

clocksource.c

clocksource: keep track of original clocksource frequency

2008-08-21 09:50:23 +02:00

jiffies.c

clocksource: keep track of original clocksource frequency

2008-08-21 09:50:23 +02:00

Kconfig

Kconfig: eliminate "def_bool n" constructs

2008-10-16 11:21:31 -07:00

Makefile

clockevents: Allow build w/o run-tine usage for migration purposes

2007-10-12 23:04:05 +02:00

ntp.c

Merge branch 'timers/range-hrtimers' into v28-range-hrtimers-for-linus-v2

2008-10-22 09:48:06 +02:00

tick-broadcast.c

NOHZ: restart tick device from irq_enter()

2008-10-17 18:13:38 +02:00

tick-common.c

clockevents: prevent mode mismatch on cpu online

2008-09-23 11:38:53 +02:00

tick-internal.h

NOHZ: restart tick device from irq_enter()

2008-10-17 18:13:38 +02:00

tick-oneshot.c

clockevents: remove WARN_ON which was used to gather information

2008-09-09 22:20:01 +02:00

tick-sched.c

nohz: disable tick_nohz_kick_tick() for now

2008-11-10 22:39:27 +01:00

timekeeping.c

Merge branches 'timers/clocksource', 'timers/hrtimers', 'timers/nohz', 'timers/ntp', 'timers/posixtimers' and 'timers/debug' into v28-timers-for-linus

2008-10-20 13:14:06 +02:00

timer_list.c

Merge branch 'timers/range-hrtimers' into v28-range-hrtimers-for-linus-v2

2008-10-22 09:48:06 +02:00

timer_stats.c

kernel: use non-racy method for proc entries creation

2008-04-29 08:06:22 -07:00