Messages in this thread | | | Date | Tue, 31 Aug 2004 16:24:08 -0700 | From | Andrew Morton <> | Subject | Re: [Lhms-devel] Re: [RFC] buddy allocator without bitmap(2) [0/3] |
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Hiroyuki KAMEZAWA <kamezawa.hiroyu@jp.fujitsu.com> wrote: > > Because I had to record some information about shape of mem_map, I used PG_xxx bit. > 1 bit is maybe minimum consumption.
The point is that we're running out of bits in page.flags.
You should be able to reuse an existing bit for this application. PG_lock would suit. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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