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    SubjectRe: [Q] missing unused dentry in prune_dcache()?
    David Howells wrote:
    > Vasily Averin <vvs@sw.ru> wrote:
    >> The patch adds this dentry into tail of the dentry_unused list.
    >
    > I think that's reasonable. I wonder if we can avoid removing it from the list
    > in the first place, but I suspect it's less optimal.

    Could you please explain this place in details, I do not understand why tail of
    the list is better than head.
    Also I do not understand why we should go to out in this case. Why we cannot use
    next dentry in the list instead?

    > Acked-By: David Howells <dhowells@redhat.com>


    Thank you,
    Vasily Averin
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