1 files changed, 6 insertions, 60 deletions

diff --git a/fs/gfs2/export.c b/fs/gfs2/export.c
index dfe237a3f8ad..9023db8184f9 100644
--- a/fs/gfs2/export.c
+++ b/fs/gfs2/export.c
@@ -126,29 +126,14 @@ static int gfs2_get_name(struct dentry *parent, char *name,
 
 static struct dentry *gfs2_get_parent(struct dentry *child)
 {
-        struct qstr dotdot;
-        struct dentry *dentry;
-
-        /*
-         * XXX(hch): it would be a good idea to keep this around as a
-         *           static variable.
-         */
-        gfs2_str2qstr(&dotdot, "..");
-
-        dentry = d_obtain_alias(gfs2_lookupi(child->d_inode, &dotdot, 1));
-        if (!IS_ERR(dentry))
-                dentry->d_op = &gfs2_dops;
-        return dentry;
+        return d_obtain_alias(gfs2_lookupi(child->d_inode, &gfs2_qdotdot, 1));
 }
 
 static struct dentry *gfs2_get_dentry(struct super_block *sb,
                                       struct gfs2_inum_host *inum)
 {
         struct gfs2_sbd *sdp = sb->s_fs_info;
-        struct gfs2_holder i_gh;
         struct inode *inode;
-        struct dentry *dentry;
-        int error;
 
         inode = gfs2_ilookup(sb, inum->no_addr);
         if (inode) {
@@ -159,52 +144,13 @@ static struct dentry *gfs2_get_dentry(struct super_block *sb,
                 goto out_inode;
         }
 
-        error = gfs2_glock_nq_num(sdp, inum->no_addr, &gfs2_inode_glops,
-                                  LM_ST_SHARED, LM_FLAG_ANY, &i_gh);
-        if (error)
-                return ERR_PTR(error);
-
-        error = gfs2_check_blk_type(sdp, inum->no_addr, GFS2_BLKST_DINODE);
-        if (error)
-                goto fail;
-
-        inode = gfs2_inode_lookup(sb, DT_UNKNOWN, inum->no_addr, 0);
-        if (IS_ERR(inode)) {
-                error = PTR_ERR(inode);
-                goto fail;
-        }
-
-        error = gfs2_inode_refresh(GFS2_I(inode));
-        if (error) {
-                iput(inode);
-                goto fail;
-        }
-
-        /* Pick up the works we bypass in gfs2_inode_lookup */
-        if (inode->i_state & I_NEW) 
-                gfs2_set_iop(inode);
-
-        if (GFS2_I(inode)->i_no_formal_ino != inum->no_formal_ino) {
-                iput(inode);
-                goto fail;
-        }
-
-        error = -EIO;
-        if (GFS2_I(inode)->i_diskflags & GFS2_DIF_SYSTEM) {
-                iput(inode);
-                goto fail;
-        }
-
-        gfs2_glock_dq_uninit(&i_gh);
+        inode = gfs2_lookup_by_inum(sdp, inum->no_addr, &inum->no_formal_ino,
+                                    GFS2_BLKST_DINODE);
+        if (IS_ERR(inode))
+                return ERR_CAST(inode);
 
 out_inode:
-        dentry = d_obtain_alias(inode);
-        if (!IS_ERR(dentry))
-                dentry->d_op = &gfs2_dops;
-        return dentry;
-fail:
-        gfs2_glock_dq_uninit(&i_gh);
-        return ERR_PTR(error);
+        return d_obtain_alias(inode);
 }
 
 static struct dentry *gfs2_fh_to_dentry(struct super_block *sb, struct fid *fid,