[GFS2] Tidy up dir code as per Christoph Hellwig's comments

1. Comment whitespace fix
2. Removed unused header files from dir.c
3. Split the gfs2_dir_get_buffer() function into two functions

Cc: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index c7723119acb6..68bc3be09c98 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -111,7 +111,7 @@ int gfs2_unstuff_dinode(struct gfs2_inode *ip, gfs2_unstuffer_t unstuffer,
                 if (isdir) {
                         block = gfs2_alloc_meta(ip);
 
-                        error = gfs2_dir_get_buffer(ip, block, 1, &bh);
+                        error = gfs2_dir_get_new_buffer(ip, block, &bh);
                         if (error)
                                 goto out_brelse;
                         gfs2_buffer_copy_tail(bh,