Messages in this thread | | | Subject | Re: [RFC] some page can't be migrated | From | Shaohua Li <> | Date | Fri, 25 Jan 2008 11:18:16 +0800 |
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On Thu, 2008-01-24 at 19:12 -0800, Christoph Lameter wrote: > On Fri, 25 Jan 2008, Shaohua Li wrote: > > > the page is still in lru list. Memory hot remove will try to migrate the > > page. > > So this is an abandoned page with a refcount that only exists because of > fs private data? Yes, this is what I observed.
> Truncate race? truncate_complete_page could fail to remove fs private data, this is the comments say.
Thanks, Shaohua
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