linux-kernel - Re: [PATCH] btrfs: Fix -Wunused-but-set-variable warnings

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Message-Id: <14843931559334698@myt6-add70abb4f02.qloud-c.yandex.net>
Date:   Fri, 31 May 2019 23:31:38 +0300
From:   Andrey Abramov <st5pub@...dex.ru>
To:     Joe Perches <joe@...ches.com>, "clm@...com" <clm@...com>,
        "josef@...icpanda.com" <josef@...icpanda.com>,
        "dsterba@...e.com" <dsterba@...e.com>
Cc:     "linux-btrfs@...r.kernel.org" <linux-btrfs@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] btrfs: Fix -Wunused-but-set-variable warnings



31.05.2019, 23:05, "Joe Perches" <joe@...ches.com>:
> On Fri, 2019-05-31 at 22:53 +0300, Andrey Abramov wrote:
>>  Fix -Wunused-but-set-variable warnings in raid56.c and sysfs.c files
> These uses seem boolean, so perhaps just use bool?
I used int because you use ints (as bools) everywhere (for example there is only one bool (as a function argument) in the entire raid56.c file with 3000 lines of code), so with int code looks more consistent.
Are you sure that I should use bool?