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SubjectRe: 2.5.50: floppy/buffer related oops
CaT wrote:
>
> I was dding to a floppy disc that had errors on it.
> ...
> buffer layer error at fs/buffer.c:2641
> Pass this trace through ksymoops for reporting
> Call Trace:
> [<c0143c03>] __buffer_error+0x33/0x38


That's not an oops. It's a debug warning.

You had non-uptodate buffers against an uptodate page. This
is an absurdity, but is not harmful.

Clearing BH_Uptodate on a write error has always seemed weird.
The error handling needs a review/rethink. Meanwhile I'll drop
a buffer_req test into those warnings to shut them up.
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