Re: [PATCH] init: calibrate: don't print out bogomips value on boot

2013-10-11 Thread Will Deacon
On Thu, Oct 10, 2013 at 10:52:35PM +0100, Andrew Morton wrote: > On Wed, 9 Oct 2013 15:57:20 +0100 Will Deacon wrote: > > > @@ -295,9 +295,7 @@ void calibrate_delay(void) > > } > > per_cpu(cpu_loops_per_jiffy, this_cpu) = lpj; > > if (!printed) > > - pr_cont("%lu.%02lu

Re: [PATCH] init: calibrate: don't print out bogomips value on boot

2013-10-11 Thread Will Deacon
On Thu, Oct 10, 2013 at 10:52:35PM +0100, Andrew Morton wrote: On Wed, 9 Oct 2013 15:57:20 +0100 Will Deacon will.dea...@arm.com wrote: @@ -295,9 +295,7 @@ void calibrate_delay(void) } per_cpu(cpu_loops_per_jiffy, this_cpu) = lpj; if (!printed) -

Re: [PATCH] init: calibrate: don't print out bogomips value on boot

2013-10-10 Thread Andrew Morton
On Wed, 9 Oct 2013 15:57:20 +0100 Will Deacon wrote: > @@ -295,9 +295,7 @@ void calibrate_delay(void) > } > per_cpu(cpu_loops_per_jiffy, this_cpu) = lpj; > if (!printed) > - pr_cont("%lu.%02lu BogoMIPS (lpj=%lu)\n", > - lpj/(50/HZ), > -

Re: [PATCH] init: calibrate: don't print out bogomips value on boot

2013-10-10 Thread Andrew Morton
On Wed, 9 Oct 2013 15:57:20 +0100 Will Deacon will.dea...@arm.com wrote: @@ -295,9 +295,7 @@ void calibrate_delay(void) } per_cpu(cpu_loops_per_jiffy, this_cpu) = lpj; if (!printed) - pr_cont(%lu.%02lu BogoMIPS (lpj=%lu)\n, -

[PATCH] init: calibrate: don't print out bogomips value on boot

2013-10-09 Thread Will Deacon
BogoMIPs is a confusing concept to the ill-informed, so allow architectures to print it only if they find it worthwhile. The delay calibration code should stick to lpj and avoid trying to draw any correlation with BogoMIPs, which may be a fixed value derived from a timer frequency independent of

[PATCH] init: calibrate: don't print out bogomips value on boot

2013-10-09 Thread Will Deacon
BogoMIPs is a confusing concept to the ill-informed, so allow architectures to print it only if they find it worthwhile. The delay calibration code should stick to lpj and avoid trying to draw any correlation with BogoMIPs, which may be a fixed value derived from a timer frequency independent of