btrfs-progs: print-tree: Remove btrfs_root parameter

Just like kernel cleanup made by David, btrfs_print_leaf() and
btrfs_print_tree() doesn't need btrfs_root parameter at all.

With previous patches as preparation, now we can remove the btrfs_root
parameter.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Lu Fengqi <lufq.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>

1 files changed, 14 insertions, 17 deletions

diff --git a/cmds-inspect-dump-tree.c b/cmds-inspect-dump-tree.c
index 0802b31e..b0cd49b3 100644
--- a/cmds-inspect-dump-tree.c
+++ b/cmds-inspect-dump-tree.c
@@ -33,8 +33,9 @@
 #include "utils.h"
 #include "help.h"
 
-static void print_extents(struct btrfs_root *root, struct extent_buffer *eb)
+static void print_extents(struct extent_buffer *eb)
 {
+	struct btrfs_fs_info *fs_info = eb->fs_info;
 	struct extent_buffer *next;
 	int i;
 	u32 nr;
@@ -43,13 +44,13 @@ static void print_extents(struct btrfs_root *root, struct extent_buffer *eb)
 		return;
 
 	if (btrfs_is_leaf(eb)) {
-		btrfs_print_leaf(root, eb);
+		btrfs_print_leaf(eb);
 		return;
 	}
 
 	nr = btrfs_header_nritems(eb);
 	for (i = 0; i < nr; i++) {
-		next = read_tree_block(root->fs_info,
+		next = read_tree_block(fs_info,
 				btrfs_node_blockptr(eb, i),
 				btrfs_node_ptr_generation(eb, i));
 		if (!extent_buffer_uptodate(next))
@@ -68,7 +69,7 @@ static void print_extents(struct btrfs_root *root, struct extent_buffer *eb)
 				btrfs_header_level(eb));
 			goto out;
 		}
-		print_extents(root, next);
+		print_extents(next);
 		free_extent_buffer(next);
 	}
 
@@ -331,7 +332,7 @@ int cmd_inspect_dump_tree(int argc, char **argv)
 				(unsigned long long)block_only);
 			goto close_root;
 		}
-		btrfs_print_tree(root, leaf, follow);
+		btrfs_print_tree(leaf, follow);
 		free_extent_buffer(leaf);
 		goto close_root;
 	}
@@ -358,20 +359,17 @@ int cmd_inspect_dump_tree(int argc, char **argv)
 		} else {
 			if (info->tree_root->node) {
 				printf("root tree\n");
-				btrfs_print_tree(info->tree_root,
-						 info->tree_root->node, 1);
+				btrfs_print_tree(info->tree_root->node, 1);
 			}
 
 			if (info->chunk_root->node) {
 				printf("chunk tree\n");
-				btrfs_print_tree(info->chunk_root,
-						 info->chunk_root->node, 1);
+				btrfs_print_tree(info->chunk_root->node, 1);
 			}
 
 			if (info->log_root_tree) {
 				printf("log root tree\n");
-				btrfs_print_tree(info->log_root_tree,
-						info->log_root_tree->node, 1);
+				btrfs_print_tree(info->log_root_tree->node, 1);
 			}
 		}
 	}
@@ -391,7 +389,7 @@ again:
 			goto close_root;
 		}
 		printf("root tree\n");
-		btrfs_print_tree(info->tree_root, info->tree_root->node, 1);
+		btrfs_print_tree(info->tree_root->node, 1);
 		goto close_root;
 	}
 
@@ -401,7 +399,7 @@ again:
 			goto close_root;
 		}
 		printf("chunk tree\n");
-		btrfs_print_tree(info->chunk_root, info->chunk_root->node, 1);
+		btrfs_print_tree(info->chunk_root->node, 1);
 		goto close_root;
 	}
 
@@ -411,8 +409,7 @@ again:
 			goto close_root;
 		}
 		printf("log root tree\n");
-		btrfs_print_tree(info->log_root_tree, info->log_root_tree->node,
-				 1);
+		btrfs_print_tree(info->log_root_tree->node, 1);
 		goto close_root;
 	}
 
@@ -548,7 +545,7 @@ again:
 				printf(" tree ");
 				btrfs_print_key(&disk_key);
 				printf("\n");
-				print_extents(tree_root_scan, buf);
+				print_extents(buf);
 			} else if (!skip) {
 				printf(" tree ");
 				btrfs_print_key(&disk_key);
@@ -558,7 +555,7 @@ again:
 					       btrfs_header_level(buf));
 				} else {
 					printf(" \n");
-					btrfs_print_tree(tree_root_scan, buf, 1);
+					btrfs_print_tree(buf, 1);
 				}
 			}
 			free_extent_buffer(buf);