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    SubjectRe: [PATCH 1/3] [MTD] Flex-OneNAND support
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    On Thu, 2009-03-05 at 15:38 +0200, Adrian Hunter wrote:
    > > My point is: for what purpose was EUNCLEAN created by whoever created
    > > it and, given that, is its use by MTD appropriate? Because it does
    > > appear that this gets returned all the way to userspace sometimes.
    >
    > I have had a look at the use of EUCLEAN and found the following:
    > 1. It does not seem to be defined in POSIX
    > 2. It may have been used by unix variants to indicate an
    > attempt to mount a file system whose superblock was not marked
    > as clean.
    > 3. In Linux, it is used almost exclusively by MTD, with
    > one exception in smbfs, from which it is tempting to conclude that
    > smbfs (at least) is using it incorrectly. There is one web page
    > http://www.wlug.org.nz/EUCLEAN where the author suggests ENOMEDIUM
    > might be a better choice.
    >
    > Can you point me to where EUCLEAN is returned to userspace? I took
    > a quick look and couldn't see it.

    But for us, EUCLEAN looks like a good name :-) Probably this is why
    tglx choose this error code.

    --
    Best regards,
    Artem Bityutskiy (Битюцкий Артём)

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