linux-kernel - [PATCH net-next 14/26] rxrpc: Remove call->tx

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Message-ID: <166794596151.2389296.15788531007597364165.stgit@warthog.procyon.org.uk>
Date:   Tue, 08 Nov 2022 22:19:21 +0000
From:   David Howells <dhowells@...hat.com>
To:     netdev@...r.kernel.org
Cc:     dhowells@...hat.com, linux-afs@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH net-next 14/26] rxrpc: Remove call->tx_phase

Remove call->tx_phase as it's only ever set.

Signed-off-by: David Howells <dhowells@...hat.com>
cc: Marc Dionne <marc.dionne@...istor.com>
cc: linux-afs@...ts.infradead.org
---

 net/rxrpc/ar-internal.h |    1 -
 net/rxrpc/call_object.c |    1 -
 net/rxrpc/input.c       |    5 +----
 net/rxrpc/recvmsg.c     |    1 -
 4 files changed, 1 insertion(+), 7 deletions(-)

diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h
index 92f20b6c23ca..282cb986f8a7 100644
--- a/net/rxrpc/ar-internal.h
+++ b/net/rxrpc/ar-internal.h
@@ -678,7 +678,6 @@ struct rxrpc_call {
 	rxrpc_serial_t		rx_serial;	/* Highest serial received for this call */
 	u8			rx_winsize;	/* Size of Rx window */
 	u8			tx_winsize;	/* Maximum size of Tx window */
-	bool			tx_phase;	/* T if transmission phase, F if receive phase */
 	u8			nr_jumbo_bad;	/* Number of jumbo dups/exceeds-windows */
 
 	spinlock_t		input_lock;	/* Lock for packet input to this call */
diff --git a/net/rxrpc/call_object.c b/net/rxrpc/call_object.c
index a75861a0c477..8290d94e9233 100644
--- a/net/rxrpc/call_object.c
+++ b/net/rxrpc/call_object.c
@@ -206,7 +206,6 @@ static struct rxrpc_call *rxrpc_alloc_client_call(struct rxrpc_sock *rx,
 		return ERR_PTR(-ENOMEM);
 	call->state = RXRPC_CALL_CLIENT_AWAIT_CONN;
 	call->service_id = srx->srx_service;
-	call->tx_phase = true;
 	now = ktime_get_real();
 	call->acks_latest_ts = now;
 	call->cong_tstamp = now;
diff --git a/net/rxrpc/input.c b/net/rxrpc/input.c
index 59a0b8aee2a2..0cb23ba79e3b 100644
--- a/net/rxrpc/input.c
+++ b/net/rxrpc/input.c
@@ -309,10 +309,7 @@ static bool rxrpc_receiving_reply(struct rxrpc_call *call)
 			return false;
 		}
 	}
-	if (!rxrpc_end_tx_phase(call, true, "ETD"))
-		return false;
-	call->tx_phase = false;
-	return true;
+	return rxrpc_end_tx_phase(call, true, "ETD");
 }
 
 /*
diff --git a/net/rxrpc/recvmsg.c b/net/rxrpc/recvmsg.c
index 7e39c262fd79..a378e7a672a8 100644
--- a/net/rxrpc/recvmsg.c
+++ b/net/rxrpc/recvmsg.c
@@ -203,7 +203,6 @@ static void rxrpc_end_rx_phase(struct rxrpc_call *call, rxrpc_serial_t serial)
 		break;
 
 	case RXRPC_CALL_SERVER_RECV_REQUEST:
-		call->tx_phase = true;
 		call->state = RXRPC_CALL_SERVER_ACK_REQUEST;
 		call->expect_req_by = jiffies + MAX_JIFFY_OFFSET;
 		write_unlock_bh(&call->state_lock);