Re: [PATCH] cleanup: Fix unused guard error function with DEFINE_CLASS_IS_COND_GUARD

[Andy Shevchenko <andriy.shevchenko@intel.com>]

On Wed, Aug 13, 2025 at 08:14:59AM -0700, Linus Torvalds wrote:
> On Wed, 13 Aug 2025 at 07:13, Peter Zijlstra <peterz@infradead.org> wrote:
> > On Mon, Aug 04, 2025 at 03:09:54PM -0700, Dan Williams wrote:
> > >
> > > ...with a clang W=1 build. Per Nathan, clang catches unused "static inline"
> > > functions in C files since commit 6863f5643dd7 ("kbuild: allow Clang to
> > > find unused static inline functions for W=1 build").
> >
> > I so loathe that warning :/
> 
> So I entirely ignore W=1 issues, because I think so many of the extra
> warnings are bogus.
> 
> But if this one in particular is causing more problems than most -
> some teams do seem to use W=1 as part of their test builds - it's fine
> to send me a patch that just moves bad warnings to W=2.
> 
> And if anybody uses W=2 for their test builds, that's THEIR problem..

Exactly. I am only aware of W=0/W=1, I think I run W=2 once or twice in my life.

-- 
With Best Regards,
Andy Shevchenko