linux-kernel - Re: [PATCH] xfs: fix unused variable build warning in xfs

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Message-ID: <11a20ea7-3d58-d102-0fcb-6bc92cfc86d5@nvidia.com>
Date:   Thu, 4 Feb 2021 19:49:54 -0800
From:   John Hubbard <jhubbard@...dia.com>
To:     "Darrick J. Wong" <djwong@...nel.org>
CC:     Stephen Rothwell <sfr@...b.auug.org.au>,
        <linux-xfs@...r.kernel.org>,
        Linux Next <linux-next@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Brian Foster <bfoster@...hat.com>,
        Christoph Hellwig <hch@....de>,
        Allison Henderson <allison.henderson@...cle.com>
Subject: Re: [PATCH] xfs: fix unused variable build warning in xfs_log.c

On 2/4/21 7:30 PM, Darrick J. Wong wrote:
> On Thu, Feb 04, 2021 at 07:18:14PM -0800, John Hubbard wrote:
>> Delete the unused "log" variable in xfs_log_cover().
>>
>> Fixes: 303591a0a9473 ("xfs: cover the log during log quiesce")
>> Cc: Brian Foster <bfoster@...hat.com>
>> Cc: Christoph Hellwig <hch@....de>
>> Cc: Darrick J. Wong <djwong@...nel.org>
>> Cc: Allison Henderson <allison.henderson@...cle.com>
>> Signed-off-by: John Hubbard <jhubbard@...dia.com>
>> ---
>> Hi,
>>
>> I just ran into this on today's linux-next, so here you go!
> 
> Thanks for the tipoff, I just realized with horror that I got the git
> push wrong and never actually updated xfs-linux.git#for-next.  This (and
> all the other gcc warnings) are fixed in "xfs-for-next" which ... is not
> for-next.
> 
> Sigh.....  so much for trying to get things in for testing. :(
> 
Well, if it's any consolation, this is the *only* warning that fired during
my particular build, in linux-next. :)


thanks,
-- 
John Hubbard
NVIDIA