Messages in this thread | | | Date | Wed, 03 Mar 2004 09:58:44 -0600 | From | Dave McCracken <> | Subject | Re: 230-objrmap fixes for 2.6.3-mjb2 |
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--On Wednesday, March 03, 2004 07:46:32 -0800 "Martin J. Bligh" <mbligh@aracnet.com> wrote:
> There was talk at one point of moving the "unswappable" state down into > the struct page. Is that still realistic? It would seem rather more > efficient, but I forget what problem we ran into with it.
It'd mean the page struct would have to have a count of the number of mlock()ed regions it belongs to, and we'd have to update all the pages each time we call it.
Dave McCracken
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