Re: [PATCH linux-next] cpufreq: governors: Calculate iowait time only when necessary

2013-02-27 Thread Viresh Kumar
On Wed, Feb 27, 2013 at 11:14 PM, Stratos Karafotis wrote: > Currently we always calculate the CPU iowait time and add it to idle time. > If we are in ondemand and we use io_is_busy, we re-calculate iowait time > and we subtract it from idle time. > > With this patch iowait time is calculated

Re: [PATCH linux-next] cpufreq: governors: Calculate iowait time only when necessary

2013-02-27 Thread Viresh Kumar
On Wed, Feb 27, 2013 at 11:14 PM, Stratos Karafotis strat...@semaphore.gr wrote: Currently we always calculate the CPU iowait time and add it to idle time. If we are in ondemand and we use io_is_busy, we re-calculate iowait time and we subtract it from idle time. With this patch iowait time