Thomas Gleixner 3f8f4ae48f nohz: Fix another inconsistency between CONFIG_NO_HZ=n and nohz=off ... commit 0e576acbc1 upstream. If CONFIG_NO_HZ=n tick_nohz_get_sleep_length() returns NSEC_PER_SEC/HZ. If CONFIG_NO_HZ=y and the nohz functionality is disabled via the command line option "nohz=off" or not enabled due to missing hardware support, then tick_nohz_get_sleep_length() returns 0. That happens because ts->sleep_length is never set in that case. Set it to NSEC_PER_SEC/HZ when the NOHZ mode is inactive. Reported-by: Michal Hocko <mhocko@suse.cz> Reported-by: Borislav Petkov <bp@alien8.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Rui Xiang <rui.xiang@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2014-06-26 15:10:29 -04:00
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alarmtimer.c	alarmtimer: return EINVAL instead of ENOTSUPP if rtcdev doesn't exist	2013-12-04 10:50:14 -08:00
clockevents.c	clockevents: Sanitize ticks to nsec conversion	2013-11-13 12:01:48 +09:00
clocksource.c
jiffies.c	time: Fix overflow when HZ is smaller than 60	2014-02-22 10:32:46 -08:00
Kconfig	tick: Document TICK_ONESHOT config option	2012-03-31 12:45:43 +02:00
Makefile
ntp.c	ntp: Fix STA_INS/DEL clearing bug	2012-07-29 08:04:18 -07:00
posix-clock.c
tick-broadcast.c	tick: Prevent uncontrolled switch to oneshot mode	2013-07-28 16:25:44 -07:00
tick-common.c	clockevents: Set dummy handler on CPU_DEAD shutdown	2013-05-07 19:51:56 -07:00
tick-internal.h
tick-oneshot.c
tick-sched.c	nohz: Fix another inconsistency between CONFIG_NO_HZ=n and nohz=off	2014-06-26 15:10:29 -04:00
timecompare.c
timeconv.c
timekeeping.c	3.4.y: timekeeping: fix 32-bit overflow in get_monotonic_boottime	2014-02-13 11:51:21 -08:00
timer_list.c
timer_stats.c