From c6600d9ac6987933b8a60950b7a51cc772095141 Mon Sep 17 00:00:00 2001
From: Nikolay Borisov <nborisov@suse.com>
Date: Wed, 4 Mar 2020 17:04:47 +0200
Subject: [PATCH] btrfs: Remove impossible BUG_ON in get_tree_block_key
relocate_tree_blocks calls get_tree_block_key for a block iff that block
has its ->key_ready equal false. Thus the BUG_ON in the latter function
cannot ever be triggered so remove it.
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---
fs/btrfs/relocation.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 6130ba69bc49..ba39f6969a72 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -3089,7 +3089,6 @@ static int get_tree_block_key(struct btrfs_fs_info *fs_info,
{
struct extent_buffer *eb;
- BUG_ON(block->key_ready);
eb = read_tree_block(fs_info, block->bytenr, block->key.offset,
block->level, NULL);
if (IS_ERR(eb)) {