Re: [PATCH] [RFC] io_uring: warning about unused-but-set parameter

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Subject: Re: [PATCH] [RFC] io_uring: warning about unused-but-set parameter
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Tue, 21 Sep 2021 07:54:48 +0100
Cc: Christoph Hellwig <hch@xxxxxxxxxxxxx>, Jens Axboe <axboe@xxxxxxxxx>, Pavel Begunkov <asml.silence@xxxxxxxxx>, Arnd Bergmann <arnd@xxxxxxxx>, io-uring@xxxxxxxxxxxxxxx, Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>
In-reply-to: <CAK8P3a30a1SKh+71+EgPmsJ1FKJTPKYQuAFUebwKKrhuVzBh3Q@mail.gmail.com>

On Mon, Sep 20, 2021 at 02:48:23PM +0200, Arnd Bergmann wrote:
> complete madness of crouse, only -Wunused-but-set-parameter,
> which is already part of W=1 and has the potential of catching
> actual bugs such as

Well, i you care about that just remove the

	locked = NULL;

which is pretty weird anyway.

References:
- [PATCH] [RFC] io_uring: warning about unused-but-set parameter
  - From: Arnd Bergmann
- Re: [PATCH] [RFC] io_uring: warning about unused-but-set parameter
  - From: Christoph Hellwig
- Re: [PATCH] [RFC] io_uring: warning about unused-but-set parameter
  - From: Arnd Bergmann

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