diff options
Diffstat (limited to 'include/linux/stringhash.h')
| -rw-r--r-- | include/linux/stringhash.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/linux/stringhash.h b/include/linux/stringhash.h index eb7debb280c0..7c2d95170d01 100644 --- a/include/linux/stringhash.h +++ b/include/linux/stringhash.h @@ -3,6 +3,7 @@ #include <linux/compiler.h> /* For __pure */ #include <linux/types.h> /* For u32, u64 */ +#include <linux/hash.h> /* * Routines for hashing strings of bytes to a 32-bit hash value. @@ -45,11 +46,12 @@ partial_name_hash(unsigned long c, unsigned long prevhash) /* * Finally: cut down the number of bits to a int value (and try to avoid - * losing bits) + * losing bits). This also has the property (wanted by the dcache) + * that the msbits make a good hash table index. */ static inline unsigned long end_name_hash(unsigned long hash) { - return (unsigned int)hash; + return __hash_32((unsigned int)hash); } /* |