linux/kernel/time
Linus Torvalds 92896bd9fd Don't 'printk()' while holding xtime lock for writing
The printk() can deadlock because it can wake up klogd(), and
task enqueueing will try to read the time in order to set a hrtimer.

Reported-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Debugged-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-03-24 11:07:15 -07:00
..
clockevents.c time: fix typo in comments 2008-02-08 09:22:29 -08:00
clocksource.c revert "clocksource: make clocksource watchdog cycle through online CPUs" 2008-03-19 18:53:37 -07:00
jiffies.c [PATCH] fix jiffies clocksource inittime 2007-04-04 21:12:47 -07:00
Kconfig clockevents: Allow build w/o run-tine usage for migration purposes 2007-10-12 23:04:05 +02:00
Makefile clockevents: Allow build w/o run-tine usage for migration purposes 2007-10-12 23:04:05 +02:00
ntp.c time: remove obsolete CLOCK_TICK_ADJUST 2008-03-09 08:42:57 +01:00
tick-broadcast.c timer: clean up tick-broadcast.c 2008-01-30 13:30:01 +01:00
tick-common.c clockevents: introduce force broadcast notifier 2007-10-14 22:57:45 +02:00
tick-internal.h timer: clean up tick-broadcast.c 2008-01-30 13:30:01 +01:00
tick-oneshot.c highres: improve debug output 2007-07-21 17:49:15 -07:00
tick-sched.c time: don't touch an offlined CPU's ts->tick_stopped in tick_cancel_sched_timer() 2008-03-09 08:42:57 +01:00
timekeeping.c Don't 'printk()' while holding xtime lock for writing 2008-03-24 11:07:15 -07:00
timer_list.c timer_list: print relative expiry time signed 2008-02-17 17:29:38 +01:00
timer_stats.c time: more timer related cleanups 2008-01-30 13:30:00 +01:00