1 files changed, 3 insertions, 0 deletions

diff --git a/fs/ioprio.c b/fs/ioprio.c
index 3db31038e9ab..06578311c63f 100644
--- a/fs/ioprio.c
+++ b/fs/ioprio.c
@@ -44,6 +44,9 @@ static int set_task_ioprio(struct task_struct *task, int ioprio)
         task->ioprio = ioprio;
 
         ioc = task->io_context;
+        /* see wmb() in current_io_context() */
+        smp_read_barrier_depends();
+
         if (ioc && ioc->set_ioprio)
                 ioc->set_ioprio(ioc, ioprio);