[PATCH 0/4] nohz: Fix racy sleeptime stats
From: Frederic Weisbecker
Date: Thu Aug 08 2013 - 20:54:48 EST
Hi,
Here is a propsition to fix the bug described here:
http://lkml.kernel.org/r/1363660703.4993.3.camel@nexus
http://lkml.kernel.org/r/201304012205.DFC60784.HVOMJSFFLFtOOQ@xxxxxxxxxxxxxxxxxxx
You can try the following branch:
git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git
timers/nohz-sleeptime-fix
Thanks,
Frederic
---
Frederic Weisbecker (4):
nohz: Only update sleeptime stats locally
nohz: Synchronize sleep time stats with seqlock
nohz: Consolidate sleep time stats read code
nohz: Convert a few places to use local per cpu accesses
include/linux/tick.h | 2 +
kernel/time/tick-sched.c | 124 +++++++++++++++++++--------------------------
2 files changed, 54 insertions(+), 72 deletions(-)
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