writeback: pay attention to wbc->nr_to_write in write_cache_pages

[safe/jmp/linux-2.6] / include / linux / writeback.h

diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index f641346..d63ef8f 100644 (file)
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -56,15 +56,6 @@ struct writeback_control {
        unsigned for_reclaim:1;         /* Invoked from the page allocator */
        unsigned range_cyclic:1;        /* range_start is cyclic */
        unsigned more_io:1;             /* more io to be dispatched */
-       /*
-        * write_cache_pages() won't update wbc->nr_to_write and
-        * mapping->writeback_index if no_nrwrite_index_update
-        * is set.  write_cache_pages() may write more than we
-        * requested and we want to make sure nr_to_write and
-        * writeback_index are updated in a consistent manner
-        * so we use a single control to update them
-        */
-       unsigned no_nrwrite_index_update:1;
 };
 
 /*