diff mbox series

[PATCHv2,for-next,10/12] RDMA/rtrs-srv: kill rtrs_srv_change_state_get_old

Message ID 20201023074353.21946-11-jinpu.wang@cloud.ionos.com (mailing list archive)
State Accepted
Delegated to: Jason Gunthorpe
Headers show
Series rtrs: misc fix and cleanup | expand

Commit Message

Jinpu Wang Oct. 23, 2020, 7:43 a.m. UTC 
From: Guoqing Jiang <guoqing.jiang@cloud.ionos.com>

This function isn't needed since no caller checks the old_state of sess.

Signed-off-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com>
Signed-off-by: Jack Wang <jinpu.wang@cloud.ionos.com>
---
 drivers/infiniband/ulp/rtrs/rtrs-srv.c | 19 +++----------------
 1 file changed, 3 insertions(+), 16 deletions(-)
diff mbox series

Patch

diff --git a/drivers/infiniband/ulp/rtrs/rtrs-srv.c b/drivers/infiniband/ulp/rtrs/rtrs-srv.c
index 42ee3bf7dc52..c42fd470c4eb 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-srv.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-srv.c
@@ -113,28 +113,18 @@  static bool __rtrs_srv_change_state(struct rtrs_srv_sess *sess,
 	return changed;
 }
 
-static bool rtrs_srv_change_state_get_old(struct rtrs_srv_sess *sess,
-					   enum rtrs_srv_state new_state,
-					   enum rtrs_srv_state *old_state)
+static bool rtrs_srv_change_state(struct rtrs_srv_sess *sess,
+				   enum rtrs_srv_state new_state)
 {
 	bool changed;
 
 	spin_lock_irq(&sess->state_lock);
-	*old_state = sess->state;
 	changed = __rtrs_srv_change_state(sess, new_state);
 	spin_unlock_irq(&sess->state_lock);
 
 	return changed;
 }
 
-static bool rtrs_srv_change_state(struct rtrs_srv_sess *sess,
-				   enum rtrs_srv_state new_state)
-{
-	enum rtrs_srv_state old_state;
-
-	return rtrs_srv_change_state_get_old(sess, new_state, &old_state);
-}
-
 static void free_id(struct rtrs_srv_op *id)
 {
 	if (!id)
@@ -471,10 +461,7 @@  static int send_io_resp_imm(struct rtrs_srv_con *con, struct rtrs_srv_op *id,
 
 void close_sess(struct rtrs_srv_sess *sess)
 {
-	enum rtrs_srv_state old_state;
-
-	if (rtrs_srv_change_state_get_old(sess, RTRS_SRV_CLOSING,
-					   &old_state))
+	if (rtrs_srv_change_state(sess, RTRS_SRV_CLOSING))
 		queue_work(rtrs_wq, &sess->close_work);
 	WARN_ON(sess->state != RTRS_SRV_CLOSING);
 }