Messages in this thread | | | Date | Wed, 3 Mar 2004 11:04:05 -0800 | From | Mike Kravetz <> | Subject | Re: 230-objrmap fixes for 2.6.3-mjb2 |
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On Wed, Mar 03, 2004 at 04:08:02PM +0000, Christoph Hellwig wrote: > On Wed, Mar 03, 2004 at 09:58:44AM -0600, Dave McCracken wrote: > > 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. > > That would add another atomic_t to struct pages.. > > But if we did it it would help some xfs fixes I'm doing currently a whole lot >
As someone looking into hotplug memory, I can imagine this also helping out in that area.
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