On Wed, Jan 27, 2021 at 09:41:01AM +1100, Stephen Rothwell wrote: > Hi all, > > After merging the pidfd tree, today's linux-next build (powerpc > ppc64_defconfig) produced this warning: > > fs/xfs/xfs_ioctl32.c: In function 'xfs_file_compat_ioctl': > fs/xfs/xfs_ioctl32.c:441:20: warning: unused variable 'mp' [-Wunused-variable] > 441 | struct xfs_mount *mp = ip->i_mount; > | ^~ So this is only used in an x86-specific section of the function. Let me think what we can do about this.
