Btrfs: Add an extent buffer LRU to reduce radix tree hits

[karo-tx-linux.git] / fs / btrfs / extent-tree.c

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 72e6b274a45029c29c05458d0dbc58e4ae781af4..525fa845d613082bed862bf2efbb1e7f84bc5a22 100644 (file)
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -1176,7 +1176,6 @@ struct extent_buffer *btrfs_alloc_free_block(struct btrfs_trans_handle *trans,
                return ERR_PTR(-ENOMEM);
        }
        btrfs_set_buffer_uptodate(buf);
-       buf->alloc_addr = (unsigned long)__builtin_return_address(0);
        set_extent_dirty(&trans->transaction->dirty_pages, buf->start,
                         buf->start + buf->len - 1, GFP_NOFS);
        btrfs_set_buffer_defrag(buf);