From: Christophe JAILLET
> Sent: 28 July 2024 18:52
>
> Le 28/07/2024 à 16:18, David Laight a écrit :
> > The static_assert() wrapper provides the text of the expression as the
> > error message, this isn't needed here as an explicit message is provided.
> > If there is an error (quite likely for min/max) the wrapper also adds
> > two more lines of error output that just make it harder to read.
> >
> > Since it gives no benefit and actually makes things worse directly
> > using _Static_assert() is much better.
> >
> > Signed-off-by: David Laight <david.laight@xxxxxxxxxx>
> > ---
> > v2:
> > - No change.
> >
> > include/linux/minmax.h | 8 ++++----
> > 1 file changed, 4 insertions(+), 4 deletions(-)
> >
> > diff --git a/include/linux/minmax.h b/include/linux/minmax.h
> > index cea63a8ac80f..ab64b2e73ae5 100644
> > --- a/include/linux/minmax.h
> > +++ b/include/linux/minmax.h
> > @@ -48,7 +48,7 @@
> > #define __cmp_once(op, x, y, unique_x, unique_y) ({ \
> > typeof(x) unique_x = (x); \
> > typeof(y) unique_y = (y); \
> > - static_assert(__types_ok(x, y), \
> > + _Static_assert(__types_ok(x, y), \
>
> Nitpick, should there be a v3: a tab can be removed to keep things aligned.
I think that is picked up by a later patch to the same lines.
This final file looks ok.
David
>
> > #op "(" #x ", " #y ") signedness error, fix types or consider u" #op "() before " #op
> "_t()"); \
> > __cmp(op, unique_x, unique_y); })
>
> CJ
-
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