diff --git a/[refs] b/[refs]
index 4f3c8d4d4388..3e0cb90edffd 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4452ea509e29df2f019bed2f7a1e0f5eea092b26
+refs/heads/master: 63e6880918e75dcb92d60aff218a76e063a471ef
diff --git a/trunk/fs/read_write.c b/trunk/fs/read_write.c
index c4c2bee373ed..9292f5fa4d62 100644
--- a/trunk/fs/read_write.c
+++ b/trunk/fs/read_write.c
@@ -203,6 +203,16 @@ int rw_verify_area(int read_write, struct file *file, loff_t *ppos, size_t count
 	return -EINVAL;
 }
 
+static void wait_on_retry_sync_kiocb(struct kiocb *iocb)
+{
+	set_current_state(TASK_UNINTERRUPTIBLE);
+	if (!kiocbIsKicked(iocb))
+		schedule();
+	else
+		kiocbClearKicked(iocb);
+	__set_current_state(TASK_RUNNING);
+}
+
 ssize_t do_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos)
 {
 	struct kiocb kiocb;
@@ -210,7 +220,10 @@ ssize_t do_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *pp
 
 	init_sync_kiocb(&kiocb, filp);
 	kiocb.ki_pos = *ppos;
-	ret = filp->f_op->aio_read(&kiocb, buf, len, kiocb.ki_pos);
+	while (-EIOCBRETRY ==
+		(ret = filp->f_op->aio_read(&kiocb, buf, len, kiocb.ki_pos)))
+		wait_on_retry_sync_kiocb(&kiocb);
+
 	if (-EIOCBQUEUED == ret)
 		ret = wait_on_sync_kiocb(&kiocb);
 	*ppos = kiocb.ki_pos;
@@ -258,7 +271,10 @@ ssize_t do_sync_write(struct file *filp, const char __user *buf, size_t len, lof
 
 	init_sync_kiocb(&kiocb, filp);
 	kiocb.ki_pos = *ppos;
-	ret = filp->f_op->aio_write(&kiocb, buf, len, kiocb.ki_pos);
+	while (-EIOCBRETRY ==
+	       (ret = filp->f_op->aio_write(&kiocb, buf, len, kiocb.ki_pos)))
+		wait_on_retry_sync_kiocb(&kiocb);
+
 	if (-EIOCBQUEUED == ret)
 		ret = wait_on_sync_kiocb(&kiocb);
 	*ppos = kiocb.ki_pos;