Messages in this thread | | | Date | Wed, 9 Aug 2017 13:14:40 +1000 | From | Stephen Rothwell <> | Subject | linux-next: build warning after merge of the md tree |
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Hi Shaohua,
After merging the md tree, today's linux-next build (powerpc ppc64_defconfig) produced this warning:
drivers/md/raid5-cache.c: In function 'r5c_journal_mode_show': drivers/md/raid5-cache.c:2535:2: warning: ignoring return value of 'mddev_lock', declared with attribute warn_unused_result [-Wunused-result] mddev_lock(mddev); ^
Introduced by commit
7f7abe0ec5bb ("md/r5cache: call mddev_lock/unlock() in r5c_journal_mode_show")
-- Cheers, Stephen Rothwell
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