| commit | 75e0678e7095c486a1b39ea560f8eb51a2714d6d | [log] [tgz] |
|---|---|---|
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | Sun May 10 01:23:35 2015 +0200 |
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | Fri May 15 00:26:06 2015 +0200 |
| tree | 6bd6e984c893388fe2dae27c9f7ae2fffc4a2e42 | |
| parent | 819b1bb30d2fb1b3a2b8016e83f02dfc85ada1e0 [diff] |
PM / tick: Add tracepoints for suspend-to-idle diagnostics Add suspend/resume tracepoints to tick_freeze() and tick_unfreeze() to catch when timekeeping is suspended and resumed during suspend-to-idle so as to be able to check whether or not we enter the "frozen" state and to measure the time spent in it. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Thomas Gleixner <tglx@linutronix.de>