Print the mask, max_cycles, and max_idle_ns values for clocksources
being registered.
Cc: Dave Jones <da...@codemonkey.org.uk>
Cc: Linus Torvalds <torva...@linux-foundation.org>
Cc: Thomas Gleixner <t...@linutronix.de>
Cc: Richard Cochran <richardcoch...@gmail.com>
Cc: Prarit Bhargava <pra...@redhat.com>
Cc: Stephen Boyd <sb...@codeaurora.org>
Cc: Ingo Molnar <mi...@kernel.org>
Cc: Peter Zijlstra <pet...@infradead.org>
Signed-off-by: John Stultz <john.stu...@linaro.org>
---
kernel/time/clocksource.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c
index 9a0b951..c641aa7 100644
--- a/kernel/time/clocksource.c
+++ b/kernel/time/clocksource.c
@@ -770,6 +770,10 @@ 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
--
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