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    SubjectRe: SLUB defrag pull request?
    On Mon, 13 Oct 2008, Miklos Szeredi wrote:
    > On Mon, 13 Oct 2008, Nick Piggin wrote:
    > > In many cases, yes it seems to. And some of the approaches even if
    > > they work now seem like they *might* cause problematic constraints
    > > in the design... Have Al and Christoph reviewed the dentry and inode
    > > patches?
    > This d_invalidate() looks suspicious to me:

    And the things kick_inodes() does without any sort of locking look
    even more dangerous.

    It should be the other way round: first make sure nothing is
    referencing the inode, and _then_ start cleaning it up with
    appropriate locks held. See prune_icache().


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