Re: [PATCH 3/3] tools/lib/fs: Cache cgroupfs mount point

[Namhyung Kim]

Hi Arnaldo,

On Tue, Dec 29, 2020 at 8:51 PM Arnaldo Carvalho de Melo
<acme@xxxxxxxxxx> wrote:
>
> Em Wed, Dec 16, 2020 at 06:05:56PM +0900, Namhyung Kim escreveu:
> > Currently it parses the /proc file everytime it opens a file in the
> > cgroupfs.  Save the last result to avoid it (assuming it won't be
> > changed between the accesses).
>
> Which is the most likely case, but can't we use something like inotify
> to detect that and bail out or warn the user?

Hmm.. looks doable.  Will check.

Thanks,
Namhyung