Re: [patch v2] mm, pcp: allow restoring percpu_pagelist_fraction default

[David Rientjes]

On Wed, 4 Jun 2014, Oleg Drokin wrote:

> Minor nitpick I guess, but ret cannot be anything but 0 here I think (until somebody changes the way proc_dointvec_minmax for write=true operates)?
> 

We need to return 0 regardless of whether proc_dointvec_minmax() changes 
in the future, the patch is correct.
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