On Fri, Jun 24, 2011 at 07:39:41PM +0530, Premi, Sanjeev wrote:

quoted

-----Original Message-----
From: Russell King - ARM Linux [mailto:linux at arm.linux.org.uk] 
Sent: Friday, June 24, 2011 7:32 PM
To: Premi, Sanjeev
Cc: linux-omap at vger.kernel.org; linux-arm-kernel at lists.infradead.org
Subject: Re: [PATCHv2] omap2+: pm: cpufreq: Fix 
loops_per_jiffy calculation

[snip]...[snip]

quoted

quoted

+#ifdef CONFIG_SMP
+	/* Adjust jiffies before transition */
+	for_each_cpu(i, policy->cpus) {
+		unsigned long lpj = per_cpu(cpu_data, 

i).loops_per_jiffy;

quoted

+
+		per_cpu(cpu_data, i).loops_per_jiffy = 

cpufreq_scale(lpj,

quoted

+							freqs.old,
+							freqs.new);
+	}
+#endif
+

You didn't listen to what I told you.  It'll be quicker for 
me to write
this patch myself if you send me the *original* file.

Russell,

The function adjust_jiffies() is no-op for CONFIG_SMP - but it
is not the case with cpufreq_scale().

So, when CONFIG_SMP is defined, then loops_per_jiffy would be
calculated for both UP and SMP processors.

Did I miss something else?

Yes you have, and you've not sent me the file, so I can't show you where
you've gone wrong.