Messages in this thread | | | Date | Wed, 24 Jul 2013 14:39:07 +0530 | Subject | Re: [PATCH 1/3 v6] cpufreq: Add debugfs directory for cpufreq | From | Viresh Kumar <> |
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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.
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