radix-tree: avoid atomic allocations for preloaded insertions

[safe/jmp/linux-2.6] / mm / filemap.c

diff --git a/mm/filemap.c b/mm/filemap.c
index 76bea88..96920f8 100644 (file)
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -65,7 +65,6 @@ generic_file_direct_IO(int rw, struct kiocb *iocb, const struct iovec *iov,
  *    ->private_lock           (__free_pte->__set_page_dirty_buffers)
  *      ->swap_lock            (exclusive_swap_page, others)
  *        ->mapping->tree_lock
- *          ->zone.lock
  *
  *  ->i_mutex
  *    ->i_mmap_lock            (truncate->unmap_mapping_range)