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From: David Sterba <dsterba@suse.cz>
To: YueHaibing <yuehaibing@huawei.com>
Cc: Chris Mason <clm@fb.com>, Josef Bacik <josef@toxicpanda.com>,
	David Sterba <dsterba@suse.com>,
	linux-btrfs@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: Re: [PATCH -next] btrfs: remove set but not used variable 'num_pages'
Date: Fri, 4 Jan 2019 16:51:17 +0100	[thread overview]
Message-ID: <20190104155117.GS23615@twin.jikos.cz> (raw)
In-Reply-To: <1544855467-154115-1-git-send-email-yuehaibing@huawei.com>

On Sat, Dec 15, 2018 at 06:31:07AM +0000, YueHaibing wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
> 
> fs/btrfs/ioctl.c: In function 'btrfs_extent_same':
> fs/btrfs/ioctl.c:3260:6: warning:
>  variable 'num_pages' set but not used [-Wunused-but-set-variable]
> 
> It not used any more since commit 9ee8234e6220 ("Btrfs: use
> generic_remap_file_range_prep() for cloning and deduplication")
> 
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>

Added to patch queue, thanks.

WARNING: multiple messages have this Message-ID (diff)
From: David Sterba <dsterba@suse.cz>
To: YueHaibing <yuehaibing@huawei.com>
Cc: Chris Mason <clm@fb.com>, Josef Bacik <josef@toxicpanda.com>,
	David Sterba <dsterba@suse.com>,
	linux-btrfs@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: Re: [PATCH -next] btrfs: remove set but not used variable 'num_pages'
Date: Fri, 04 Jan 2019 15:51:17 +0000	[thread overview]
Message-ID: <20190104155117.GS23615@twin.jikos.cz> (raw)
In-Reply-To: <1544855467-154115-1-git-send-email-yuehaibing@huawei.com>

On Sat, Dec 15, 2018 at 06:31:07AM +0000, YueHaibing wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
> 
> fs/btrfs/ioctl.c: In function 'btrfs_extent_same':
> fs/btrfs/ioctl.c:3260:6: warning:
>  variable 'num_pages' set but not used [-Wunused-but-set-variable]
> 
> It not used any more since commit 9ee8234e6220 ("Btrfs: use
> generic_remap_file_range_prep() for cloning and deduplication")
> 
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>

Added to patch queue, thanks.

  parent reply	other threads:[~2019-01-04 15:51 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-15  6:31 [PATCH -next] btrfs: remove set but not used variable 'num_pages' YueHaibing
2018-12-15  6:31 ` YueHaibing
2018-12-17  3:02 ` Anand Jain
2019-01-04 15:51 ` David Sterba [this message]
2019-01-04 15:51   ` David Sterba
  -- strict thread matches above, loose matches on Subject: below --
2019-04-18  6:43 [PATCH -next] btrfs: Remove set but not used variable 'fs_info' YueHaibing
2019-04-18  6:43 ` YueHaibing
2019-04-18  6:37 ` Nikolay Borisov
2019-04-18  6:37   ` Nikolay Borisov
2019-04-18  7:34   ` YueHaibing
2019-04-18  7:34     ` YueHaibing
2019-04-18 13:43 ` David Sterba
2019-04-18 13:43   ` David Sterba
2019-03-27  3:20 [PATCH -next] btrfs: remove set but not used variable 'fs_devices' YueHaibing
2019-03-27  3:20 ` YueHaibing
2019-03-28 14:27 ` David Sterba
2019-03-28 14:27   ` David Sterba
2018-11-08  2:14 [PATCH -next] btrfs: remove set but not used variable 'tree' YueHaibing
2018-11-08  2:14 ` YueHaibing
2018-11-08  6:53 ` Nikolay Borisov
2018-11-08  6:53   ` Nikolay Borisov
2018-11-08 12:11 ` David Sterba
2018-11-08 12:11   ` David Sterba

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