diff options
| -rw-r--r-- | fs/dcache.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/dcache.c b/fs/dcache.c index bcbdb33fcc2..5f00a6f63c9 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -105,10 +105,10 @@ static unsigned int d_hash_shift __read_mostly; static struct hlist_bl_head *dentry_hashtable __read_mostly; static inline struct hlist_bl_head *d_hash(const struct dentry *parent, - unsigned long hash) + unsigned int hash) { - hash += ((unsigned long) parent ^ GOLDEN_RATIO_PRIME) / L1_CACHE_BYTES; - hash = hash ^ ((hash ^ GOLDEN_RATIO_PRIME) >> D_HASHBITS); + hash += (unsigned long) parent / L1_CACHE_BYTES; + hash = hash + (hash >> D_HASHBITS); return dentry_hashtable + (hash & D_HASHMASK); } |