From 482db9066199813d6b999b65a3171afdbec040b6 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Fri, 25 Oct 2013 16:41:01 -0400 Subject: dcache.c: get rid of pointless macros D_HASH{MASK,BITS} are used once each, both in the same function (d_hash()). At this point they are actively misguiding - they imply that values are compiler constants, which is no longer true. Signed-off-by: Al Viro --- fs/dcache.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'fs/dcache.c') diff --git a/fs/dcache.c b/fs/dcache.c index 667e23a..7f079d0 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -96,8 +96,6 @@ static struct kmem_cache *dentry_cache __read_mostly; * This hash-function tries to avoid losing too many bits of hash * information, yet avoid using a prime hash-size or similar. */ -#define D_HASHBITS d_hash_shift -#define D_HASHMASK d_hash_mask static unsigned int d_hash_mask __read_mostly; static unsigned int d_hash_shift __read_mostly; @@ -108,8 +106,8 @@ static inline struct hlist_bl_head *d_hash(const struct dentry *parent, unsigned int hash) { hash += (unsigned long) parent / L1_CACHE_BYTES; - hash = hash + (hash >> D_HASHBITS); - return dentry_hashtable + (hash & D_HASHMASK); + hash = hash + (hash >> d_hash_shift); + return dentry_hashtable + (hash & d_hash_mask); } /* Statistics gathering. */ -- cgit v1.1