tree bfd108f0d33a91d4f2476df7f5a7f562b640eb97
parent 1001d0a9ee74a468077dfd4da0565174e88de26b
author Thomas Gleixner <tglx@linutronix.de> 1201884314 +0100
committer Ingo Molnar <mingo@elte.hu> 1201884314 +0100

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 <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>