1 files changed, 5 insertions, 30 deletions

diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c
index 0f556b00235e..092a12318986 100644
--- a/fs/ocfs2/xattr.c
+++ b/fs/ocfs2/xattr.c
@@ -148,21 +148,13 @@ static inline struct xattr_handler *ocfs2_xattr_handler(int name_index)
 }
 
 static u32 ocfs2_xattr_name_hash(struct inode *inode,
-                                 char *prefix,
-                                 int prefix_len,
-                                 char *name,
+                                 const char *name,
                                  int name_len)
 {
         /* Get hash value of uuid from super block */
         u32 hash = OCFS2_SB(inode->i_sb)->uuid_hash;
         int i;
 
-        /* hash extended attribute prefix */
-        for (i = 0; i < prefix_len; i++) {
-                hash = (hash << OCFS2_HASH_SHIFT) ^
-                       (hash >> (8*sizeof(hash) - OCFS2_HASH_SHIFT)) ^
-                       *prefix++;
-        }
         /* hash extended attribute name */
         for (i = 0; i < name_len; i++) {
                 hash = (hash << OCFS2_HASH_SHIFT) ^
@@ -183,14 +175,9 @@ static void ocfs2_xattr_hash_entry(struct inode *inode,
                                    struct ocfs2_xattr_entry *entry)
 {
         u32 hash = 0;
-        struct xattr_handler *handler =
-                        ocfs2_xattr_handler(ocfs2_xattr_get_type(entry));
-        char *prefix = handler->prefix;
         char *name = (char *)header + le16_to_cpu(entry->xe_name_offset);
-        int prefix_len = strlen(handler->prefix);
 
-        hash = ocfs2_xattr_name_hash(inode, prefix, prefix_len, name,
-                                     entry->xe_name_len);
+        hash = ocfs2_xattr_name_hash(inode, name, entry->xe_name_len);
         entry->xe_name_hash = cpu_to_le32(hash);
 
         return;
@@ -2093,18 +2080,6 @@ cleanup:
         return ret;
 }
 
-static inline u32 ocfs2_xattr_hash_by_name(struct inode *inode,
-                                           int name_index,
-                                           const char *suffix_name)
-{
-        struct xattr_handler *handler = ocfs2_xattr_handler(name_index);
-        char *prefix = handler->prefix;
-        int prefix_len = strlen(handler->prefix);
-
-        return ocfs2_xattr_name_hash(inode, prefix, prefix_len,
-                                     (char *)suffix_name, strlen(suffix_name));
-}
-
 /*
  * Find the xattr extent rec which may contains name_hash.
  * e_cpos will be the first name hash of the xattr rec.
@@ -2395,7 +2370,7 @@ static int ocfs2_xattr_index_block_find(struct inode *inode,
         struct ocfs2_extent_list *el = &xb_root->xt_list;
         u64 p_blkno = 0;
         u32 first_hash, num_clusters = 0;
-        u32 name_hash = ocfs2_xattr_hash_by_name(inode, name_index, name);
+        u32 name_hash = ocfs2_xattr_name_hash(inode, name, strlen(name));
 
         if (le16_to_cpu(el->l_next_free_rec) == 0)
                 return -ENODATA;
@@ -4435,8 +4410,8 @@ static int ocfs2_xattr_set_in_bucket(struct inode *inode,
         size_t value_len;
         char *val = (char *)xi->value;
         struct ocfs2_xattr_entry *xe = xs->here;
-        u32 name_hash = ocfs2_xattr_hash_by_name(inode,
-                                                 xi->name_index, xi->name);
+        u32 name_hash = ocfs2_xattr_name_hash(inode, xi->name,
+                                              strlen(xi->name));
 
         if (!xs->not_found && !ocfs2_xattr_is_local(xe)) {
                 /*