linux-kernel - linux-next: build warning after merge of the file-locks tree

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Message-ID: <20170621103052.2eb33b59@canb.auug.org.au>
Date:   Wed, 21 Jun 2017 10:30:52 +1000
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Jeff Layton <jlayton@...chiereds.net>
Cc:     Linux-Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Ross Zwisler <ross.zwisler@...ux.intel.com>,
        Jan Kara <jack@...e.cz>,
        Matthew Wilcox <mawilcox@...rosoft.com>,
        Christoph Hellwig <hch@....de>,
        Andrew Morton <akpm@...ux-foundation.org>
Subject: linux-next: build warning after merge of the file-locks tree

Hi Jeff,

After merging the file-locks tree, today's linux-next build (powerpc
ppc64_defconfig) produced this warning:

fs/jfs/jfs_metapage.c: In function 'force_metapage':
fs/jfs/jfs_metapage.c:714:2: warning: ignoring return value of 'write_one_page', declared with attribute warn_unused_result [-Wunused-result]
  write_one_page(page);
  ^
fs/jfs/jfs_metapage.c: In function 'release_metapage':
fs/jfs/jfs_metapage.c:759:4: warning: ignoring return value of 'write_one_page', declared with attribute warn_unused_result [-Wunused-result]
    write_one_page(page);
    ^

Introduced by commit

  ee6b2b8e0a8f ("mm: drop "wait" parameter from write_one_page()")

-- 
Cheers,
Stephen Rothwell