1 files changed, 1 insertions, 1 deletions

diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 3d3848fa6324..8137482abd6e 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -219,7 +219,7 @@ static inline void task_dirties_fraction(struct task_struct *tsk,
  *
  *   dirty -= (dirty/8) * p_{t}
  */
-void task_dirty_limit(struct task_struct *tsk, long *pdirty)
+static void task_dirty_limit(struct task_struct *tsk, long *pdirty)
 {
         long numerator, denominator;
         long dirty = *pdirty;