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SubjectRe: [PATCH 2/3] NFS: lock the readdir page while it is in use
On 11/30/2010 11:29 PM, Trond Myklebust wrote:

> I'm not worried about other readdir calls invalidating the page. My
> concern is rather about the VM memory reclaimers ejecting the page from
> the page cache, and calling nfs_readdir_clear_array while we're
> referencing the page.

Wait, if nfs_readdir_clear_array can clear the page while
somebody else has a refcount to it, what good is the

Why is your .releasepage modifying the data on the page,
instead of just the metadata in the struct page?

All rights reversed

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