Commit 75674eb0 authored by Mark-PK Tsai's avatar Mark-PK Tsai Committed by Rafael J. Wysocki
Browse files

PM: sleep: Use ktime_us_delta() in initcall_debug_report() 



Use ktime_us_delta() to make the debug log more precise instead of
shifting the return value of ktime_to_ns() applied to a ktime_sub()
result by 10 bit positions to the right.

Signed-off-by: default avatarMark-PK Tsai <mark-pk.tsai@mediatek.com>
[ rjw: Changelog rewrite, subject edits ]
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 3563f55c

drivers/base/power/main.c

+1 −4
Original line number Diff line number Diff line
@@ -220,16 +220,13 @@ static void initcall_debug_report(struct device *dev, ktime_t calltime, 
				  void *cb, int error)

{

	ktime_t rettime;

	s64 nsecs;



	if (!pm_print_times_enabled)

		return;



	rettime = ktime_get();

	nsecs = (s64) ktime_to_ns(ktime_sub(rettime, calltime));



	dev_info(dev, "%pS returned %d after %Ld usecs\n", cb, error,

		 (unsigned long long)nsecs >> 10);

		 (unsigned long long)ktime_us_delta(rettime, calltime));

}



/**