[PATCH 06/13] fs/unionfs/: Remove alloc_filldir_node

["Josef 'Jeff' Sipek" <jsipek@cs.sunysb.edu>]

alloc_filldir_node was used only once. Additionally, all the arguments
passed to it were ignored wasting stack space for no reason whatsoever.

Signed-off-by: Josef 'Jeff' Sipek <jsipek@cs.sunysb.edu>
---
 fs/unionfs/rdstate.c |    8 +-------
 1 files changed, 1 insertions(+), 7 deletions(-)

diff --git a/fs/unionfs/rdstate.c b/fs/unionfs/rdstate.c
index e240285..b67a86a 100644
--- a/fs/unionfs/rdstate.c
+++ b/fs/unionfs/rdstate.c
@@ -225,12 +225,6 @@ struct filldir_node *find_filldir_node(struct unionfs_dir_state *rdstate,
 	return cursor;
 }
 
-static struct filldir_node *alloc_filldir_node(const char *name, int namelen,
-					       unsigned int hash, int bindex)
-{
-	return kmem_cache_alloc(unionfs_filldir_cachep, GFP_KERNEL);
-}
-
 int add_filldir_node(struct unionfs_dir_state *rdstate, const char *name,
 		     int namelen, int bindex, int whiteout)
 {
@@ -246,7 +240,7 @@ int add_filldir_node(struct unionfs_dir_state *rdstate, const char *name,
 	index = hash % rdstate->size;
 	head = &(rdstate->list[index]);
 
-	new = alloc_filldir_node(name, namelen, hash, bindex);
+	new = kmem_cache_alloc(unionfs_filldir_cachep, GFP_KERNEL);
 	if (!new) {
 		err = -ENOMEM;
 		goto out;
-- 
1.5.0.2.260.g2eb065