On Sun, Apr 14, 2013 at 10:53:27PM -0700, Joe Perches wrote:
> On Mon, 2013-04-15 at 07:48 +0200, Heiko Carstens wrote:
> > On Sat, Apr 13, 2013 at 11:06:14PM -0700, Joe Perches wrote:
> > > Commit ea81531d ("s390/uaccess: fix page table walk")
> > > added this code. It looks like it should have break;
> > > for each case.
> > no, the fallthrough is on purpose for each case statement.
>
> Hi again. It might be useful to add /* fallthrough */
> or some other comment showing it's intentional.
I might add some comment above the function, since for everybody
*knowing* the architecture it's obvious ;) that these must be
fallthroughs.
How did you stuble across this?
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