Print the mask, max_cycles, and max_idle_ns values for clocksources being registered.
Cc: Dave Jones <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: Richard Cochran <[email protected]> Cc: Prarit Bhargava <[email protected]> Cc: Stephen Boyd <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Peter Zijlstra <[email protected]> Signed-off-by: John Stultz <[email protected]> --- kernel/time/clocksource.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c index b56f4b9..ec7b552 100644 --- a/kernel/time/clocksource.c +++ b/kernel/time/clocksource.c @@ -773,6 +773,10 @@ void __clocksource_updatefreq_scale(struct clocksource *cs, u32 scale, u32 freq) cs->max_idle_ns = clocks_calc_max_nsecs(cs->mult, cs->shift, cs->maxadj, cs->mask, &cs->max_cycles); + + pr_info("clocksource %s: mask: 0x%llx max_cycles: 0x%llx, max_idle_ns: %lld ns\n", + cs->name, cs->mask, cs->max_cycles, cs->max_idle_ns); + } EXPORT_SYMBOL_GPL(__clocksource_updatefreq_scale); -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
