[Drbd-dev] [PATCH 7/8] drbd: don't use sched_setscheduler()

[Michael D Labriola <michael.d.labriola@gmail.com>]

The sched_setscheduler() function was removed in 5.9.  Use
sched_set_fifo_low() like the mainline drbd8 module did here:

    c9ec0524 sched,drbd: Convert to sched_set_fifo*()

Signed-off-by: Michael D Labriola <michael.d.labriola@gmail.com>
---
 drbd/drbd_receiver.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drbd/drbd_receiver.c b/drbd/drbd_receiver.c
index 46368949..6fb2ec39 100644
--- a/drbd/drbd_receiver.c
+++ b/drbd/drbd_receiver.c
@@ -9390,13 +9390,10 @@ int drbd_ack_receiver(struct drbd_thread *thi)
 	unsigned int header_size = drbd_header_size(connection);
 	int expect   = header_size;
 	bool ping_timeout_active = false;
-	struct sched_param param = { .sched_priority = 2 };
 	struct drbd_transport *transport = &connection->transport;
 	struct drbd_transport_ops *tr_ops = transport->ops;
 
-	rv = sched_setscheduler(current, SCHED_RR, &param);
-	if (rv < 0)
-		drbd_err(connection, "drbd_ack_receiver: ERROR set priority, ret=%d\n", rv);
+	sched_set_fifo_low(current);
 
 	while (get_t_state(thi) == RUNNING) {
 		drbd_thread_current_set_cpu(thi);
-- 
2.17.1