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    SubjectRe: nfs accesses of FAT fs folders causes deadlock on lock_super
    Fredrick Prashanth John Berchmans <> writes:

    > On Tue, May 4, 2010 at 3:32 AM, Christoph Hellwig <> wrote:
    >> On Mon, May 03, 2010 at 10:59:42PM -0700, Fredrick Prashanth John Berchmans wrote:
    >>> The box was running kernel version
    >>> But I think the FAT code has not changed much.
    >> But the nfsd code has and now doesn't call lookup from the filldir
    >> callback anymore.
    > I see from nfsd code, it seems the compose_entry_fh still calls
    > lookup_one_len, which is now
    > called from encode_entryplus_baggage instead of entry_encode.
    > Am I right?

    As far as I can see, nfsd is buffering the result of readdir, then do
    jobs (encode_fh, etc.) with it on other context of readdir.

    Aren't you missing a buffering of nfsd_buffered_readdir()?

    OGAWA Hirofumi <>

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      Last update: 2010-05-04 20:43    [W:0.020 / U:32.596 seconds]
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