Messages in this thread | | | From | Amir Goldstein <> | Date | Wed, 8 Mar 2017 10:44:01 +0200 | Subject | Re: linux-next: build warnings after merge of the overlayfs tree |
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On Wed, Mar 8, 2017 at 1:16 AM, Stephen Rothwell <sfr@canb.auug.org.au> wrote: > Hi Miklos, > > After merging the overlayfs tree, today's linux-next build (powerpc > ppc64_defconfig) produced these warnings: > > fs/overlayfs/inode.c:322:30: warning: 'ovl_i_mutex_key' defined but not used [-Wunused-variable] > static struct lock_class_key ovl_i_mutex_key[FILESYSTEM_MAX_STACK_DEPTH]; > ^ > fs/overlayfs/inode.c:323:30: warning: 'ovl_i_mutex_dir_key' defined but not used [-Wunused-variable] > static struct lock_class_key ovl_i_mutex_dir_key[FILESYSTEM_MAX_STACK_DEPTH]; > ^ > > Introduced by commit > > a41471e8eff8 ("ovl: lockdep annotate of nested stacked overlayfs inode lock") > > CONFIG_LOCKDEP is not set for this build. >
Thanks Stephen!
Miklos, I posted v5 of the patch with a fix.
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