From 5c4b691eb8958dfdba9bb77d5ac4897bbaeb9064 Mon Sep 17 00:00:00 2001 From: Nikolay Borisov Date: Mon, 2 Dec 2019 11:40:13 +0200 Subject: btrfs: Remove WARN_ON in walk_log_tree The log_root passed to walk_log_tree is guaranteed to have its root_key.objectid always be BTRFS_TREE_LOG_OBJECTID. This is by merit that all log roots of an ordinary root are allocated in alloc_log_tree which hard-codes objectid to be BTRFS_TREE_LOG_OBJECTID. In case walk_log_tree is called for a log tree found by btrfs_read_fs_root in btrfs_recover_log_trees, that function already ensures found_key.objectid is BTRFS_TREE_LOG_OBJECTID. No functional changes. Signed-off-by: Nikolay Borisov Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/tree-log.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'fs/btrfs/tree-log.c') diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index 47f4c6eea851..9a6b1303fcab 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -2894,8 +2894,6 @@ static int walk_log_tree(struct btrfs_trans_handle *trans, clear_extent_buffer_dirty(next); } - WARN_ON(log->root_key.objectid != - BTRFS_TREE_LOG_OBJECTID); ret = btrfs_pin_reserved_extent(fs_info, next->start, next->len); if (ret) -- cgit v1.2.3