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 <viro@zeniv.linux.org.uk>

1 files changed, 2 insertions, 4 deletions

diff --git a/fs/dcache.c b/fs/dcache.c
index 667e23ab0b4c..7f079d00475a 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. */