From 3478c732520a01561bb49f8c5d469f02419fd922 Mon Sep 17 00:00:00 2001 From: Josef Bacik Date: Fri, 5 Nov 2021 16:45:40 -0400 Subject: [PATCH] btrfs: remove unnecessary extent root check in btrfs_defrag_leaves We only defrag leaves on roots that have SHAREABLE set, so we don't need to check if we're the extent root as it doesn't have SHAREABLE set. Signed-off-by: Josef Bacik Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/tree-defrag.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/fs/btrfs/tree-defrag.c b/fs/btrfs/tree-defrag.c index 7c45d960b53c6..b6cf39f4e7e48 100644 --- a/fs/btrfs/tree-defrag.c +++ b/fs/btrfs/tree-defrag.c @@ -27,14 +27,6 @@ int btrfs_defrag_leaves(struct btrfs_trans_handle *trans, int next_key_ret = 0; u64 last_ret = 0; - if (root->fs_info->extent_root == root) { - /* - * there's recursion here right now in the tree locking, - * we can't defrag the extent root without deadlock - */ - goto out; - } - if (!test_bit(BTRFS_ROOT_SHAREABLE, &root->state)) goto out; -- 2.30.2