#define GOLDEN_RATIO_PRIME_32 0x9e370001UL
#if 0 /* defined in libcfs/libcfs_hash.h */
-static inline u32 cfs_hash_long(u32 val, unsigned int bits)
+static inline u32 hash_long(u32 val, unsigned int bits)
{
/* On some cpus multiply is faster, on others gcc will do shifts */
u32 hash = val * GOLDEN_RATIO_PRIME_32;