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

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Message-ID: <YUmBuLLTjN1vfhnA@infradead.org>
Date:   Tue, 21 Sep 2021 07:54:48 +0100
From:   Christoph Hellwig <hch@...radead.org>
To:     Arnd Bergmann <arnd@...nel.org>
Cc:     Christoph Hellwig <hch@...radead.org>,
        Jens Axboe <axboe@...nel.dk>,
        Pavel Begunkov <asml.silence@...il.com>,
        Arnd Bergmann <arnd@...db.de>, io-uring@...r.kernel.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] [RFC] io_uring: warning about unused-but-set parameter

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.