On Mon, Sep 19, 2016 at 04:11:44PM -0700, Liu Bo wrote:
> > > That's EIO.  Sometimes the EIO is big enough we have to abort, but 
> > > really the abort is just adding bonus.
> > 
> > I think we misuse the EIO where we should really return EFSCORRUPTED
> > that's an alias for EUCLEAN, looking at xfs or ext4. EIO should be
> > really a message that the hardware is bad.
> I love this idea, but one quick question, when returning EUCLEAN, what
> message do users get? 
> "#define EUCLEAN         117     /* Structure needs cleaning */"

strerror(EUCLEAN) -> "Structure needs cleaning"
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