Btrfs: remove some WARN_ONs in the IO failure path



These debugging WARN_ONs make too much console noise during regular
IO failures.  An IO failure will still generate a number of messages
as we verify checksums etc, but these two are not needed.

Signed-off-by: Chris Mason <chris.mason@oracle.com>

parent 76a05b35

fs/btrfs/disk-io.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -848,8 +848,6 @@ struct extent_buffer read_tree_block(struct btrfs_root root, u64 bytenr,

		if (ret == 0)
		set_bit(EXTENT_BUFFER_UPTODATE, &buf->bflags);
		else
		WARN_ON(1);
		return buf;

		}

fs/btrfs/inode.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -4296,7 +4296,6 @@ out:
		}
		if (err) {
		free_extent_map(em);
		WARN_ON(1);
		return ERR_PTR(err);
		}
		return em;