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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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      Last update: 2010-12-01 14:17    [W:0.027 / U:8.768 seconds]
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