writeback: remove 'range_cyclic' argument for wb_start_writeback()
All the callers pass in 'true' for range_cyclic, so kill the
argument.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 0b9c5cb..dede533 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -1994,8 +1994,8 @@
rcu_read_lock();
list_for_each_entry_rcu(wb, &q->backing_dev_info->wb_list, bdi_node)
if (wb_has_dirty_io(wb))
- wb_start_writeback(wb, nr_pages, true,
- WB_REASON_LAPTOP_TIMER);
+ wb_start_writeback(wb, nr_pages,
+ WB_REASON_LAPTOP_TIMER);
rcu_read_unlock();
}