From: Thomas Gleixner Date: Fri, 1 Feb 2008 16:45:14 +0000 (+0100) Subject: tick-sched: add more debug information X-Git-Tag: v2.6.25-rc1~1082^2~4 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5df7fa1c62146a0933767d040d400013310dbcc7;p=pandora-kernel.git tick-sched: add more debug information To allow better diagnosis of tick-sched related, especially NOHZ related problems, we need to know when the last wakeup via an irq happened and when the CPU left the idle state. Add two fields (idle_waketime, idle_exittime) to the tick_sched structure and add them to the timer_list output. Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar --- Reading git-diff-tree failed