Re: bug in blkdev <-> VFS interaction. (oops) (fwd)

From: Alexander Viro (viro@math.psu.edu)
Date: Sat Sep 16 2000 - 13:50:23 EDT

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    On Sat, 16 Sep 2000, Alain Knaff wrote:

    > Moreover you seem to have an interesting definition of "most": for
    > many of those ioctls, sysctl would be rather clumsy: FDRAWCMD,
    > FDSETPRM, FDCLRPRM, FDDEFPRM, FDFMTBEG, FDFMTTRK, FDFMTEND, FDFLUSH,
    > FDRESET, FDTWADDLE, FDEJECT. Or do you really mean that for reading a

    Flush and format on write-protected floppy? *PRM and FDTWADDLE - why
    not? That leaves FDRAWCMD, FDRESET and FDEJECT. Looks like controller
    commands for me...

    > Floppy formatting programs, programs that read/write non-PC disks (ya
    > know, lots of people still use CP/M disks for exchanging data with
    > their "legacy" hardware such as synthesizers, machine tools, glass
    > cutting machines, etc.), floppy configuration tools, etc. Ok, so these
    > programs might be used less frequently than other programs, but so are
    > programs that use IDE specific ioctls, programs that use SCSI specific
    > ioctls, etc.

    OK, so fdutils and mtools should give a reasonable sample, right? I'm
    talking about examples of use, not "everything that uses the thing".

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