[Devel] css_id numbering

Ryo Tsuruta ryov at valinux.co.jp
Thu May 21 00:28:59 PDT 2009


Hi Kamezawa-san,

I have a suggestion for css_id numbering. How about using the same
numbering scheme as process ID for css_id instead of idr? It prevents
the same ID from being reused quickly.
blkio-cgroup can benefit from it. If some pages still have an old ID,
it can somewhat prevents IOs associated with those pages from being
charged for a new cgroup which are reusing the old ID.
Please condier it.

Thanks,
Ryo Tsuruta
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