ext4: remove unused variable in add_dirent_to_buf()

After commit 978fef9 (create __ext4_insert_dentry for dir entry
insertion), 'reclen' is not used anymore.

Signed-off-by: Guo Chao <yan@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>

diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 99813db..8bc01a3 100644 (file)
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -1703,7 +1703,6 @@ static int add_dirent_to_buf(handle_t *handle, struct dentry *dentry,
        const char      *name = dentry->d_name.name;
        int             namelen = dentry->d_name.len;
        unsigned int    blocksize = dir->i_sb->s_blocksize;
-       unsigned short  reclen;
        int             csum_size = 0;
        int             err;
 
@@ -1711,7 +1710,6 @@ static int add_dirent_to_buf(handle_t *handle, struct dentry *dentry,
                                       EXT4_FEATURE_RO_COMPAT_METADATA_CSUM))
                csum_size = sizeof(struct ext4_dir_entry_tail);
 
-       reclen = EXT4_DIR_REC_LEN(namelen);
        if (!de) {
                err = ext4_find_dest_de(dir, inode,
                                        bh, bh->b_data, blocksize - csum_size,