[RFC] fs, proc: Introduce the /proc/<pid>/map_files/ directory v2

[Cyrill Gorcunov]

On Wed, Aug 24, 2011 at 11:34:31AM +0200, Tejun Heo wrote:
> Hello,
> 
> On Wed, Aug 24, 2011 at 12:53:29PM +0400, Cyrill Gorcunov wrote:
> > +static const struct dentry_operations tid_map_files_dentry_operations = {
> > +	.d_revalidate	= pid_revalidate,
> > +	.d_delete	= pid_delete_dentry,
> > +};
> 
> Why pid_revalidate?  Shouldn't it be verifying the entry against the
> current vmas?  vmas (of course) can change while the process is
> running.
> 
> Thanks.
> 

Hmm, good point, letme check...

	Cyrill