lkml.org 
[lkml]   [2013]   [Jul]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH 1/3 v6] cpufreq: Add debugfs directory for cpufreq
From
On 24 July 2013 14:35, Chanwoo Choi <cw00.choi@samsung.com> wrote:
> And, I add additional step on below:
>
>> - Remove symlink for new policy->cpu, i..e cpu1 in your example
>> - rename debugfs entry to give it to cpu1 instead of cpu0.
> - Store renamed cpu0 pointer to cpu1 pointer
> - Create new link for CPU[2-3] to CPU1's debugfs directory
> because debugfs use string path to create symbolic link.
> It isn't automatically connected with new CPU1 debugfs directory.

Honestly speaking I am not the best at debugfs core, but I still think
the link is connected to a struct debugfs node and not to any path..
This node is connected to a path though. And so even after rename
things should stay stable without your new step...

Just try and see if I am right or wrong.. Otherwise what you already
did is correct as you need to remove links for 2-3 as well..

>> - Set cpu0 pointer to NULL.


\
 
 \ /
  Last update: 2013-07-24 11:41    [W:1.156 / U:0.096 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site