From c3d38a188024c3a3e85eb01c20e4b20f7abec000 Mon Sep 17 00:00:00 2001 From: Qu Wenruo Date: Tue, 14 Mar 2017 13:35:18 +0800 Subject: btrfs-progs: dump-tree: Also output log root tree In btrfs-dump-tree, we output any existing log tree, however we don't output the log root tree, which records all root items for log trees. This makes it confusing for any one who want to know where the log tree comes from. Signed-off-by: Qu Wenruo Signed-off-by: David Sterba --- cmds-inspect-dump-tree.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'cmds-inspect-dump-tree.c') diff --git a/cmds-inspect-dump-tree.c b/cmds-inspect-dump-tree.c index 2c6bec7f..5a5ca536 100644 --- a/cmds-inspect-dump-tree.c +++ b/cmds-inspect-dump-tree.c @@ -344,6 +344,11 @@ int cmd_inspect_dump_tree(int argc, char **argv) printf("chunk tree: %llu level %d\n", (unsigned long long)info->chunk_root->node->start, btrfs_header_level(info->chunk_root->node)); + if (info->log_root_tree) + printf("log root tree: %llu level %d\n", + info->log_root_tree->node->start, + btrfs_header_level( + info->log_root_tree->node)); } else { if (info->tree_root->node) { printf("root tree\n"); @@ -356,6 +361,12 @@ int cmd_inspect_dump_tree(int argc, char **argv) btrfs_print_tree(info->chunk_root, 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); + } } } tree_root_scan = info->tree_root; @@ -388,6 +399,17 @@ again: goto close_root; } + if (tree_id && tree_id == BTRFS_TREE_LOG_OBJECTID) { + if (!info->log_root_tree) { + error("cannot print log root tree, invalid pointer"); + goto close_root; + } + printf("log root tree\n"); + btrfs_print_tree(info->log_root_tree, info->log_root_tree->node, + 1); + goto close_root; + } + key.offset = 0; key.objectid = 0; key.type = BTRFS_ROOT_ITEM_KEY; -- cgit v1.2.3