Re: [PATCH] cpufreq: remove sysfs link when a cpu != policy->cpu, is removed

[Stephen Warren]

On 02/17/2014 02:22 AM, Viresh Kumar wrote:
> Earlier patch tried to do this but missed this piece of code to fix.
> 
> 42f921a cpufreq: remove sysfs files for CPUs which failed to come back after
> resume
> 
> Currently we are getting this on suspend/resume:
> 
> ------------[ cut here ]------------
> WARNING: CPU: 0 PID: 877 at fs/sysfs/dir.c:52 sysfs_warn_dup+0x68/0x84()
> sysfs: cannot create duplicate filename '/devices/system/cpu/cpu1/cpufreq'
...
> Fix this by removing sysfs link for cpufreq directory when cpu removed isn't
> policy->cpu.

Tested-by: Stephen Warren <swarren@xxxxxxxxxx>
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