ext4: cleanup never-used magic numbers from htree code

dx_root_limit() will had some dead code which forced it to always return
20, and dx_node_limit to always return 22 for debugging purposes.
Remove it.

Acked-by: Andreas Dilger <adilger@sun.com>
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index c7bf01261c7ae49fa7138e147ffec7024ac996cf..387ad98350c378425beee97065cc51389903564d 100644 (file)
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -241,13 +241,13 @@ static inline unsigned dx_root_limit (struct inode *dir, unsigned infosize)
 {
        unsigned entry_space = dir->i_sb->s_blocksize - EXT4_DIR_REC_LEN(1) -
                EXT4_DIR_REC_LEN(2) - infosize;
-       return 0? 20: entry_space / sizeof(struct dx_entry);
+       return entry_space / sizeof(struct dx_entry);
 }
 
 static inline unsigned dx_node_limit (struct inode *dir)
 {
        unsigned entry_space = dir->i_sb->s_blocksize - EXT4_DIR_REC_LEN(0);
-       return 0? 22: entry_space / sizeof(struct dx_entry);
+       return entry_space / sizeof(struct dx_entry);
 }
 
 /*