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Andrew Morton <akpm@linux-foundation.org> wrote: > ow, that hurt. Every time someone does this I ask "how many are left" > but nobody seems to know how to work it out. Yeah, that worries me a bit too. That why we looked at reclaiming PG_private. The patches to do that didn't appear to be interesting, however. > How many are left? It depends on the configuration, but with maximum usage, 24 are used, except on IA64 where 25 are used. > I'd suggest that we make PagePrivate() go away completely, to prevent > accidental usages from sneaking back in. If that's practical. Well, there are still some places where PG_private does need to be checked individually. David | ||||||||||||
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