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    SubjectRe: Re: [RFC/PATCH] revoke/frevoke system calls V2
    Ar Iau, 2006-07-27 am 19:01 +0300, ysgrifennodd Pekka J Enberg:
    > Yes revoke calls it too, but is that sufficient, or do we need ->revoke?
    > Ouch. You are right. I need to stick that invalidate_inode_pages2
    > back in there. The do_fsync call takes care of writes only, obviously.

    Actually that isn't true either - it takes care of *regular file*
    writes. Devices will need a revoke hook and thats really probably only
    right. If they don't have one just -EOPNOTSUPP, you can check it before
    you begin any other processing so its easy to check.

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