Re: [PATCH v1 1/1] nfsd: Mark variable __maybe_unused to avoid W=1 build break

Andy Shevchenko
2025-11-27T07:50:38Z

On Mon, Nov 17, 2025 at 08:49:29AM -0500, Chuck Lever wrote:
> On Thu, 13 Nov 2025 09:31:31 +0100, Andy Shevchenko wrote:
> > Clang is not happy about set but (in some cases) unused variable:
> >
> > fs/nfsd/export.c:1027:17: error: variable 'inode' set but not used [-Werror,-Wunused-but-set-variable]
> >
> > since it's used as a parameter to dprintk() which might be configured
> > a no-op. To avoid uglifying code with the specific ifdeffery just mark
> > the variable __maybe_unused.

[...]

> Applied to nfsd-testing, thanks!
>
> [1/1] nfsd: Mark variable __maybe_unused to avoid W=1 build break
> commit: 56e9f88b25abf08de6f2b1bfbbb2ddc4e6622d1e

Thanks, but still no appearance in Linux Next and problem seems to be present.

--
With Best Regards,
Andy Shevchenko