UBIFS: rename dumping functions

This commit re-names all functions which dump something from "dbg_dump_*()" to
"ubifs_dump_*()". This is done for consistency with UBI and because this way it
will be more logical once we remove the debugging sompilation option.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
diff --git a/fs/ubifs/tnc.c b/fs/ubifs/tnc.c
index 2e0bc4e..12c25d9 100644
--- a/fs/ubifs/tnc.c
+++ b/fs/ubifs/tnc.c
@@ -340,7 +340,7 @@
 	err = ubifs_validate_entry(c, dent);
 	if (err) {
 		dump_stack();
-		dbg_dump_node(c, dent);
+		ubifs_dump_node(c, dent);
 		return err;
 	}
 
@@ -373,7 +373,7 @@
 	err = ubifs_validate_entry(c, node);
 	if (err) {
 		dump_stack();
-		dbg_dump_node(c, node);
+		ubifs_dump_node(c, node);
 		return err;
 	}
 
@@ -1733,7 +1733,7 @@
 	err = -EINVAL;
 out:
 	ubifs_err("bad node at LEB %d:%d", zbr->lnum, zbr->offs);
-	dbg_dump_node(c, buf);
+	ubifs_dump_node(c, buf);
 	dump_stack();
 	return err;
 }
@@ -2403,7 +2403,7 @@
 
 	err = ubifs_add_dirt(c, zbr->lnum, zbr->len);
 	if (err) {
-		dbg_dump_znode(c, znode);
+		ubifs_dump_znode(c, znode);
 		return err;
 	}
 
@@ -2649,7 +2649,7 @@
 			err = ubifs_add_dirt(c, znode->zbranch[i].lnum,
 					     znode->zbranch[i].len);
 			if (err) {
-				dbg_dump_znode(c, znode);
+				ubifs_dump_znode(c, znode);
 				goto out_unlock;
 			}
 			dbg_tnck(key, "removing key ");
@@ -3335,7 +3335,7 @@
 		  (unsigned long)inode->i_ino, size,
 		  ((loff_t)block) << UBIFS_BLOCK_SHIFT);
 	mutex_unlock(&c->tnc_mutex);
-	dbg_dump_inode(c, inode);
+	ubifs_dump_inode(c, inode);
 	dump_stack();
 	return -EINVAL;