Hi Jeff, On Wed, 21 Jun 2017 10:30:52 +1000 Stephen Rothwell <s...@canb.auug.org.au> wrote: > > 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()")
This is fixed up by commit f0423ddc1cf6 ("JFS: do not ignore return code from write_one_page()") in the akpm-current tree. -- Cheers, Stephen Rothwell