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Commit 2cdcecbc authored by Mark Fasheh's avatar Mark Fasheh Committed by David Sterba
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btrfs: Don't BUG_ON insert errors in btrfs_alloc_dev_extent() 



The only caller of btrfs_alloc_dev_extent() is __btrfs_alloc_chunk() which
already bugs on any error returned. We can remove the BUG_ON's in
btrfs_alloc_dev_extent() then since __btrfs_alloc_chunk() will "catch" them
anyway.

Signed-off-by: default avatarMark Fasheh <mfasheh@suse.de>
parent 305a26af

fs/btrfs/volumes.c

+3 −1
Original line number Diff line number Diff line
@@ -1075,7 +1075,8 @@ int btrfs_alloc_dev_extent(struct btrfs_trans_handle *trans, 
	key.type = BTRFS_DEV_EXTENT_KEY;

	ret = btrfs_insert_empty_item(trans, root, path, &key,

				      sizeof(*extent));

	BUG_ON(ret);

	if (ret)

		goto out;



	leaf = path->nodes[0];

	extent = btrfs_item_ptr(leaf, path->slots[0],
@@ -1090,6 +1091,7 @@ int btrfs_alloc_dev_extent(struct btrfs_trans_handle *trans, 


	btrfs_set_dev_extent_length(leaf, extent, num_bytes);

	btrfs_mark_buffer_dirty(leaf);

out:

	btrfs_free_path(path);

	return ret;

}