Hi Al,

With Linus' tree, today's linux-next build (powerpc ppc64_defconfig)
produced this warning:

fs/isofs/inode.c:177:1: warning: 'isofs_hash_common' defined but not used [-Wunused-function]
 isofs_hash_common(struct qstr *qstr, int ms)
 ^

Since commit b0afd8e5db7b ("isofs: don't bother with ->d_op for normal
case") (which turned up in Linus' tree between v3.18-rc2 and -rc3,
isofs_hash_common() is not used unless CONFIG_JOLIET is set.

-- 
Cheers,
Stephen Rothwell                    sfr@canb.auug.org.au