rxrpc: Remove the _bh annotation from all the spinlocks

None of the spinlocks in rxrpc need a _bh annotation now as the RCU
callback routines no longer take spinlocks and the bulk of the packet
wrangling code is now run in the I/O thread, not softirq context.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org

diff --git a/net/rxrpc/af_rxrpc.c b/net/rxrpc/af_rxrpc.c
index 8ad4d85acb0bee23992a82aa3c9689237560f4b3..7ea576f6ba4bc8b6a40a0cf5d5767326c0befe6a 100644 (file)
--- a/net/rxrpc/af_rxrpc.c
+++ b/net/rxrpc/af_rxrpc.c
@@ -359,9 +359,9 @@ void rxrpc_kernel_end_call(struct socket *sock, struct rxrpc_call *call)
 
        /* Make sure we're not going to call back into a kernel service */
        if (call->notify_rx) {
-               spin_lock_bh(&call->notify_lock);
+               spin_lock(&call->notify_lock);
                call->notify_rx = rxrpc_dummy_notify_rx;
-               spin_unlock_bh(&call->notify_lock);
+               spin_unlock(&call->notify_lock);
        }
 
        mutex_unlock(&call->user_mutex);

diff --git a/net/rxrpc/call_accept.c b/net/rxrpc/call_accept.c
index 87b46c2a198569300b64bf16ef79e79dd748b88b..d1850863507f079bcb0c3f1855ef5439e8a4ee52 100644 (file)
--- a/net/rxrpc/call_accept.c
+++ b/net/rxrpc/call_accept.c
@@ -138,9 +138,9 @@ static int rxrpc_service_prealloc_one(struct rxrpc_sock *rx,
        write_unlock(&rx->call_lock);
 
        rxnet = call->rxnet;
-       spin_lock_bh(&rxnet->call_lock);
+       spin_lock(&rxnet->call_lock);
        list_add_tail_rcu(&call->link, &rxnet->calls);
-       spin_unlock_bh(&rxnet->call_lock);
+       spin_unlock(&rxnet->call_lock);
 
        b->call_backlog[call_head] = call;
        smp_store_release(&b->call_backlog_head, (call_head + 1) & (size - 1));
@@ -188,8 +188,8 @@ void rxrpc_discard_prealloc(struct rxrpc_sock *rx)
        /* Make sure that there aren't any incoming calls in progress before we
         * clear the preallocation buffers.
         */
-       spin_lock_bh(&rx->incoming_lock);
-       spin_unlock_bh(&rx->incoming_lock);
+       spin_lock(&rx->incoming_lock);
+       spin_unlock(&rx->incoming_lock);
 
        head = b->peer_backlog_head;
        tail = b->peer_backlog_tail;

diff --git a/net/rxrpc/call_event.c b/net/rxrpc/call_event.c
index 9db62fa55c62797555be72319871f3926995b2c3..18591f9ecc6a70402126e01a80d6d029fe2ac0fc 100644 (file)
--- a/net/rxrpc/call_event.c
+++ b/net/rxrpc/call_event.c
@@ -101,9 +101,9 @@ void rxrpc_send_ACK(struct rxrpc_call *call, u8 ack_reason,
                return;
        }
 
-       spin_lock_bh(&local->ack_tx_lock);
+       spin_lock(&local->ack_tx_lock);
        list_add_tail(&txb->tx_link, &local->ack_tx_queue);
-       spin_unlock_bh(&local->ack_tx_lock);
+       spin_unlock(&local->ack_tx_lock);
        trace_rxrpc_send_ack(call, why, ack_reason, serial);
 
        rxrpc_wake_up_io_thread(local);

diff --git a/net/rxrpc/call_object.c b/net/rxrpc/call_object.c
index d441a715d9889697d8cf7829427966025de334c6..be5eb8cdf5497e5620df9ee27f036b5daaa6133f 100644 (file)
--- a/net/rxrpc/call_object.c
+++ b/net/rxrpc/call_object.c
@@ -354,9 +354,9 @@ struct rxrpc_call *rxrpc_new_client_call(struct rxrpc_sock *rx,
        write_unlock(&rx->call_lock);
 
        rxnet = call->rxnet;
-       spin_lock_bh(&rxnet->call_lock);
+       spin_lock(&rxnet->call_lock);
        list_add_tail_rcu(&call->link, &rxnet->calls);
-       spin_unlock_bh(&rxnet->call_lock);
+       spin_unlock(&rxnet->call_lock);
 
        /* From this point on, the call is protected by its own lock. */
        release_sock(&rx->sk);
@@ -537,7 +537,7 @@ void rxrpc_release_call(struct rxrpc_sock *rx, struct rxrpc_call *call)
        del_timer_sync(&call->timer);
 
        /* Make sure we don't get any more notifications */
-       write_lock_bh(&rx->recvmsg_lock);
+       write_lock(&rx->recvmsg_lock);
 
        if (!list_empty(&call->recvmsg_link)) {
                _debug("unlinking once-pending call %p { e=%lx f=%lx }",
@@ -550,7 +550,7 @@ void rxrpc_release_call(struct rxrpc_sock *rx, struct rxrpc_call *call)
        call->recvmsg_link.next = NULL;
        call->recvmsg_link.prev = NULL;
 
-       write_unlock_bh(&rx->recvmsg_lock);
+       write_unlock(&rx->recvmsg_lock);
        if (put)
                rxrpc_put_call(call, rxrpc_call_put_unnotify);
 
@@ -622,9 +622,9 @@ void rxrpc_put_call(struct rxrpc_call *call, enum rxrpc_call_trace why)
                ASSERTCMP(call->state, ==, RXRPC_CALL_COMPLETE);
 
                if (!list_empty(&call->link)) {
-                       spin_lock_bh(&rxnet->call_lock);
+                       spin_lock(&rxnet->call_lock);
                        list_del_init(&call->link);
-                       spin_unlock_bh(&rxnet->call_lock);
+                       spin_unlock(&rxnet->call_lock);
                }
 
                rxrpc_cleanup_call(call);
@@ -706,7 +706,7 @@ void rxrpc_destroy_all_calls(struct rxrpc_net *rxnet)
        _enter("");
 
        if (!list_empty(&rxnet->calls)) {
-               spin_lock_bh(&rxnet->call_lock);
+               spin_lock(&rxnet->call_lock);
 
                while (!list_empty(&rxnet->calls)) {
                        call = list_entry(rxnet->calls.next,
@@ -721,12 +721,12 @@ void rxrpc_destroy_all_calls(struct rxrpc_net *rxnet)
                               rxrpc_call_states[call->state],
                               call->flags, call->events);
 
-                       spin_unlock_bh(&rxnet->call_lock);
+                       spin_unlock(&rxnet->call_lock);
                        cond_resched();
-                       spin_lock_bh(&rxnet->call_lock);
+                       spin_lock(&rxnet->call_lock);
                }
 
-               spin_unlock_bh(&rxnet->call_lock);
+               spin_unlock(&rxnet->call_lock);
        }
 
        atomic_dec(&rxnet->nr_calls);

diff --git a/net/rxrpc/conn_client.c b/net/rxrpc/conn_client.c
index 3c7b1bdec0dbc8fb108ae4e8eb9eed53ee1dee54..a08e33c9e54b235a09c80639d04c65fbf63734ea 100644 (file)
--- a/net/rxrpc/conn_client.c
+++ b/net/rxrpc/conn_client.c
@@ -557,9 +557,9 @@ static void rxrpc_activate_one_channel(struct rxrpc_connection *conn,
 
        trace_rxrpc_connect_call(call);
 
-       write_lock_bh(&call->state_lock);
+       write_lock(&call->state_lock);
        call->state = RXRPC_CALL_CLIENT_SEND_REQUEST;
-       write_unlock_bh(&call->state_lock);
+       write_unlock(&call->state_lock);
 
        /* Paired with the read barrier in rxrpc_connect_call().  This orders
         * cid and epoch in the connection wrt to call_id without the need to

diff --git a/net/rxrpc/conn_event.c b/net/rxrpc/conn_event.c
index 643a56322224321a237c30c990441b1511fba1b8..480364bcbf855755a0f6c43ab627c7e14c8071f8 100644 (file)
--- a/net/rxrpc/conn_event.c
+++ b/net/rxrpc/conn_event.c
@@ -198,9 +198,9 @@ static int rxrpc_abort_connection(struct rxrpc_connection *conn,
        _enter("%d,,%u,%u", conn->debug_id, error, abort_code);
 
        /* generate a connection-level abort */
-       spin_lock_bh(&conn->state_lock);
+       spin_lock(&conn->state_lock);
        if (conn->state >= RXRPC_CONN_REMOTELY_ABORTED) {
-               spin_unlock_bh(&conn->state_lock);
+               spin_unlock(&conn->state_lock);
                _leave(" = 0 [already dead]");
                return 0;
        }
@@ -209,7 +209,7 @@ static int rxrpc_abort_connection(struct rxrpc_connection *conn,
        conn->abort_code = abort_code;
        conn->state = RXRPC_CONN_LOCALLY_ABORTED;
        set_bit(RXRPC_CONN_DONT_REUSE, &conn->flags);
-       spin_unlock_bh(&conn->state_lock);
+       spin_unlock(&conn->state_lock);
 
        msg.msg_name    = &conn->peer->srx.transport;
        msg.msg_namelen = conn->peer->srx.transport_len;
@@ -265,12 +265,12 @@ static void rxrpc_call_is_secure(struct rxrpc_call *call)
 {
        _enter("%p", call);
        if (call) {
-               write_lock_bh(&call->state_lock);
+               write_lock(&call->state_lock);
                if (call->state == RXRPC_CALL_SERVER_SECURING) {
                        call->state = RXRPC_CALL_SERVER_RECV_REQUEST;
                        rxrpc_notify_socket(call);
                }
-               write_unlock_bh(&call->state_lock);
+               write_unlock(&call->state_lock);
        }
 }
 
@@ -325,18 +325,18 @@ static int rxrpc_process_event(struct rxrpc_connection *conn,
                        return ret;
 
                spin_lock(&conn->bundle->channel_lock);
-               spin_lock_bh(&conn->state_lock);
+               spin_lock(&conn->state_lock);
 
                if (conn->state == RXRPC_CONN_SERVICE_CHALLENGING) {
                        conn->state = RXRPC_CONN_SERVICE;
-                       spin_unlock_bh(&conn->state_lock);
+                       spin_unlock(&conn->state_lock);
                        for (loop = 0; loop < RXRPC_MAXCALLS; loop++)
                                rxrpc_call_is_secure(
                                        rcu_dereference_protected(
                                                conn->channels[loop].call,
                                                lockdep_is_held(&conn->bundle->channel_lock)));
                } else {
-                       spin_unlock_bh(&conn->state_lock);
+                       spin_unlock(&conn->state_lock);
                }
 
                spin_unlock(&conn->bundle->channel_lock);

diff --git a/net/rxrpc/conn_service.c b/net/rxrpc/conn_service.c
index b5ae7c753fc35e006624c56494c602b21902e3b1..2a55a88b2a5b7e5f07204395e39b96130324659c 100644 (file)
--- a/net/rxrpc/conn_service.c
+++ b/net/rxrpc/conn_service.c
@@ -73,7 +73,7 @@ static void rxrpc_publish_service_conn(struct rxrpc_peer *peer,
        struct rxrpc_conn_proto k = conn->proto;
        struct rb_node **pp, *parent;
 
-       write_seqlock_bh(&peer->service_conn_lock);
+       write_seqlock(&peer->service_conn_lock);
 
        pp = &peer->service_conns.rb_node;
        parent = NULL;
@@ -94,14 +94,14 @@ static void rxrpc_publish_service_conn(struct rxrpc_peer *peer,
        rb_insert_color(&conn->service_node, &peer->service_conns);
 conn_published:
        set_bit(RXRPC_CONN_IN_SERVICE_CONNS, &conn->flags);
-       write_sequnlock_bh(&peer->service_conn_lock);
+       write_sequnlock(&peer->service_conn_lock);
        _leave(" = %d [new]", conn->debug_id);
        return;
 
 found_extant_conn:
        if (refcount_read(&cursor->ref) == 0)
                goto replace_old_connection;
-       write_sequnlock_bh(&peer->service_conn_lock);
+       write_sequnlock(&peer->service_conn_lock);
        /* We should not be able to get here.  rxrpc_incoming_connection() is
         * called in a non-reentrant context, so there can't be a race to
         * insert a new connection.
@@ -195,8 +195,8 @@ void rxrpc_unpublish_service_conn(struct rxrpc_connection *conn)
 {
        struct rxrpc_peer *peer = conn->peer;
 
-       write_seqlock_bh(&peer->service_conn_lock);
+       write_seqlock(&peer->service_conn_lock);
        if (test_and_clear_bit(RXRPC_CONN_IN_SERVICE_CONNS, &conn->flags))
                rb_erase(&conn->service_node, &peer->service_conns);
-       write_sequnlock_bh(&peer->service_conn_lock);
+       write_sequnlock(&peer->service_conn_lock);
 }

diff --git a/net/rxrpc/input.c b/net/rxrpc/input.c
index 7ae7046f0b03c11464b6753e6a5bc9e0942ff849..dd2ac5d55e1c4b66a4fee9624d44614e6dc8b307 100644 (file)
--- a/net/rxrpc/input.c
+++ b/net/rxrpc/input.c
@@ -669,10 +669,10 @@ static void rxrpc_input_ackinfo(struct rxrpc_call *call, struct sk_buff *skb,
 
        peer = call->peer;
        if (mtu < peer->maxdata) {
-               spin_lock_bh(&peer->lock);
+               spin_lock(&peer->lock);
                peer->maxdata = mtu;
                peer->mtu = mtu + peer->hdrsize;
-               spin_unlock_bh(&peer->lock);
+               spin_unlock(&peer->lock);
        }
 
        if (wake)

diff --git a/net/rxrpc/output.c b/net/rxrpc/output.c
index 2ea1fa1b8a6ffeaa191d7c287919f5125dede13b..e5d715b855fc687a5ff891ca4cc532e133c7fa4b 100644 (file)
--- a/net/rxrpc/output.c
+++ b/net/rxrpc/output.c
@@ -286,9 +286,9 @@ void rxrpc_transmit_ack_packets(struct rxrpc_local *local)
        if (list_empty(&local->ack_tx_queue))
                return;
 
-       spin_lock_bh(&local->ack_tx_lock);
+       spin_lock(&local->ack_tx_lock);
        list_splice_tail_init(&local->ack_tx_queue, &queue);
-       spin_unlock_bh(&local->ack_tx_lock);
+       spin_unlock(&local->ack_tx_lock);
 
        while (!list_empty(&queue)) {
                struct rxrpc_txbuf *txb =
@@ -296,9 +296,9 @@ void rxrpc_transmit_ack_packets(struct rxrpc_local *local)
 
                ret = rxrpc_send_ack_packet(local, txb);
                if (ret < 0 && ret != -ECONNRESET) {
-                       spin_lock_bh(&local->ack_tx_lock);
+                       spin_lock(&local->ack_tx_lock);
                        list_splice_init(&queue, &local->ack_tx_queue);
-                       spin_unlock_bh(&local->ack_tx_lock);
+                       spin_unlock(&local->ack_tx_lock);
                        break;
                }
 

diff --git a/net/rxrpc/peer_event.c b/net/rxrpc/peer_event.c
index fb8096e93d2c187d2bb7dfffca7c88981ea5a9b1..6685bf917aa61305e48c22dd81c234f49726ce2a 100644 (file)
--- a/net/rxrpc/peer_event.c
+++ b/net/rxrpc/peer_event.c
@@ -121,10 +121,10 @@ static void rxrpc_adjust_mtu(struct rxrpc_peer *peer, unsigned int mtu)
        }
 
        if (mtu < peer->mtu) {
-               spin_lock_bh(&peer->lock);
+               spin_lock(&peer->lock);
                peer->mtu = mtu;
                peer->maxdata = peer->mtu - peer->hdrsize;
-               spin_unlock_bh(&peer->lock);
+               spin_unlock(&peer->lock);
        }
 }
 
@@ -237,7 +237,7 @@ static void rxrpc_peer_keepalive_dispatch(struct rxrpc_net *rxnet,
        time64_t keepalive_at;
        int slot;
 
-       spin_lock_bh(&rxnet->peer_hash_lock);
+       spin_lock(&rxnet->peer_hash_lock);
 
        while (!list_empty(collector)) {
                peer = list_entry(collector->next,
@@ -248,7 +248,7 @@ static void rxrpc_peer_keepalive_dispatch(struct rxrpc_net *rxnet,
                        continue;
 
                if (__rxrpc_use_local(peer->local, rxrpc_local_use_peer_keepalive)) {
-                       spin_unlock_bh(&rxnet->peer_hash_lock);
+                       spin_unlock(&rxnet->peer_hash_lock);
 
                        keepalive_at = peer->last_tx_at + RXRPC_KEEPALIVE_TIME;
                        slot = keepalive_at - base;
@@ -267,7 +267,7 @@ static void rxrpc_peer_keepalive_dispatch(struct rxrpc_net *rxnet,
                         */
                        slot += cursor;
                        slot &= mask;
-                       spin_lock_bh(&rxnet->peer_hash_lock);
+                       spin_lock(&rxnet->peer_hash_lock);
                        list_add_tail(&peer->keepalive_link,
                                      &rxnet->peer_keepalive[slot & mask]);
                        rxrpc_unuse_local(peer->local, rxrpc_local_unuse_peer_keepalive);
@@ -275,7 +275,7 @@ static void rxrpc_peer_keepalive_dispatch(struct rxrpc_net *rxnet,
                rxrpc_put_peer_locked(peer, rxrpc_peer_put_keepalive);
        }
 
-       spin_unlock_bh(&rxnet->peer_hash_lock);
+       spin_unlock(&rxnet->peer_hash_lock);
 }
 
 /*
@@ -305,7 +305,7 @@ void rxrpc_peer_keepalive_worker(struct work_struct *work)
         * second; the bucket at cursor + 1 goes at now + 1s and so
         * on...
         */
-       spin_lock_bh(&rxnet->peer_hash_lock);
+       spin_lock(&rxnet->peer_hash_lock);
        list_splice_init(&rxnet->peer_keepalive_new, &collector);
 
        stop = cursor + ARRAY_SIZE(rxnet->peer_keepalive);
@@ -317,7 +317,7 @@ void rxrpc_peer_keepalive_worker(struct work_struct *work)
        }
 
        base = now;
-       spin_unlock_bh(&rxnet->peer_hash_lock);
+       spin_unlock(&rxnet->peer_hash_lock);
 
        rxnet->peer_keepalive_base = base;
        rxnet->peer_keepalive_cursor = cursor;

diff --git a/net/rxrpc/peer_object.c b/net/rxrpc/peer_object.c
index 9e682a60a800d4a6c5dbeb1cadee7b701dfcdc83..608946dcc505928793d1c2328abbf99d773852eb 100644 (file)
--- a/net/rxrpc/peer_object.c
+++ b/net/rxrpc/peer_object.c
@@ -349,7 +349,7 @@ struct rxrpc_peer *rxrpc_lookup_peer(struct rxrpc_sock *rx,
                        return NULL;
                }
 
-               spin_lock_bh(&rxnet->peer_hash_lock);
+               spin_lock(&rxnet->peer_hash_lock);
 
                /* Need to check that we aren't racing with someone else */
                peer = __rxrpc_lookup_peer_rcu(local, srx, hash_key);
@@ -362,7 +362,7 @@ struct rxrpc_peer *rxrpc_lookup_peer(struct rxrpc_sock *rx,
                                      &rxnet->peer_keepalive_new);
                }
 
-               spin_unlock_bh(&rxnet->peer_hash_lock);
+               spin_unlock(&rxnet->peer_hash_lock);
 
                if (peer)
                        rxrpc_free_peer(candidate);
@@ -412,10 +412,10 @@ static void __rxrpc_put_peer(struct rxrpc_peer *peer)
 
        ASSERT(hlist_empty(&peer->error_targets));
 
-       spin_lock_bh(&rxnet->peer_hash_lock);
+       spin_lock(&rxnet->peer_hash_lock);
        hash_del_rcu(&peer->hash_link);
        list_del_init(&peer->keepalive_link);
-       spin_unlock_bh(&rxnet->peer_hash_lock);
+       spin_unlock(&rxnet->peer_hash_lock);
 
        rxrpc_free_peer(peer);
 }

diff --git a/net/rxrpc/recvmsg.c b/net/rxrpc/recvmsg.c
index 77d03b9e4c4c253b44a8bf2d9ddfee17a8577b48..3a8576e9daf397cc77b6dc5a9797b51f34cddc9d 100644 (file)
--- a/net/rxrpc/recvmsg.c
+++ b/net/rxrpc/recvmsg.c
@@ -36,16 +36,16 @@ void rxrpc_notify_socket(struct rxrpc_call *call)
        sk = &rx->sk;
        if (rx && sk->sk_state < RXRPC_CLOSE) {
                if (call->notify_rx) {
-                       spin_lock_bh(&call->notify_lock);
+                       spin_lock(&call->notify_lock);
                        call->notify_rx(sk, call, call->user_call_ID);
-                       spin_unlock_bh(&call->notify_lock);
+                       spin_unlock(&call->notify_lock);
                } else {
-                       write_lock_bh(&rx->recvmsg_lock);
+                       write_lock(&rx->recvmsg_lock);
                        if (list_empty(&call->recvmsg_link)) {
                                rxrpc_get_call(call, rxrpc_call_get_notify_socket);
                                list_add_tail(&call->recvmsg_link, &rx->recvmsg_q);
                        }
-                       write_unlock_bh(&rx->recvmsg_lock);
+                       write_unlock(&rx->recvmsg_lock);
 
                        if (!sock_flag(sk, SOCK_DEAD)) {
                                _debug("call %ps", sk->sk_data_ready);
@@ -87,9 +87,9 @@ bool rxrpc_set_call_completion(struct rxrpc_call *call,
        bool ret = false;
 
        if (call->state < RXRPC_CALL_COMPLETE) {
-               write_lock_bh(&call->state_lock);
+               write_lock(&call->state_lock);
                ret = __rxrpc_set_call_completion(call, compl, abort_code, error);
-               write_unlock_bh(&call->state_lock);
+               write_unlock(&call->state_lock);
        }
        return ret;
 }
@@ -107,9 +107,9 @@ bool rxrpc_call_completed(struct rxrpc_call *call)
        bool ret = false;
 
        if (call->state < RXRPC_CALL_COMPLETE) {
-               write_lock_bh(&call->state_lock);
+               write_lock(&call->state_lock);
                ret = __rxrpc_call_completed(call);
-               write_unlock_bh(&call->state_lock);
+               write_unlock(&call->state_lock);
        }
        return ret;
 }
@@ -131,9 +131,9 @@ bool rxrpc_abort_call(const char *why, struct rxrpc_call *call,
 {
        bool ret;
 
-       write_lock_bh(&call->state_lock);
+       write_lock(&call->state_lock);
        ret = __rxrpc_abort_call(why, call, seq, abort_code, error);
-       write_unlock_bh(&call->state_lock);
+       write_unlock(&call->state_lock);
        return ret;
 }
 
@@ -193,23 +193,23 @@ static void rxrpc_end_rx_phase(struct rxrpc_call *call, rxrpc_serial_t serial)
        if (call->state == RXRPC_CALL_CLIENT_RECV_REPLY)
                rxrpc_propose_delay_ACK(call, serial, rxrpc_propose_ack_terminal_ack);
 
-       write_lock_bh(&call->state_lock);
+       write_lock(&call->state_lock);
 
        switch (call->state) {
        case RXRPC_CALL_CLIENT_RECV_REPLY:
                __rxrpc_call_completed(call);
-               write_unlock_bh(&call->state_lock);
+               write_unlock(&call->state_lock);
                break;
 
        case RXRPC_CALL_SERVER_RECV_REQUEST:
                call->state = RXRPC_CALL_SERVER_ACK_REQUEST;
                call->expect_req_by = jiffies + MAX_JIFFY_OFFSET;
-               write_unlock_bh(&call->state_lock);
+               write_unlock(&call->state_lock);
                rxrpc_propose_delay_ACK(call, serial,
                                        rxrpc_propose_ack_processing_op);
                break;
        default:
-               write_unlock_bh(&call->state_lock);
+               write_unlock(&call->state_lock);
                break;
        }
 }
@@ -442,14 +442,14 @@ try_again:
        /* Find the next call and dequeue it if we're not just peeking.  If we
         * do dequeue it, that comes with a ref that we will need to release.
         */
-       write_lock_bh(&rx->recvmsg_lock);
+       write_lock(&rx->recvmsg_lock);
        l = rx->recvmsg_q.next;
        call = list_entry(l, struct rxrpc_call, recvmsg_link);
        if (!(flags & MSG_PEEK))
                list_del_init(&call->recvmsg_link);
        else
                rxrpc_get_call(call, rxrpc_call_get_recvmsg);
-       write_unlock_bh(&rx->recvmsg_lock);
+       write_unlock(&rx->recvmsg_lock);
 
        trace_rxrpc_recvmsg(call, rxrpc_recvmsg_dequeue, 0);
 
@@ -538,9 +538,9 @@ error_unlock_call:
 
 error_requeue_call:
        if (!(flags & MSG_PEEK)) {
-               write_lock_bh(&rx->recvmsg_lock);
+               write_lock(&rx->recvmsg_lock);
                list_add(&call->recvmsg_link, &rx->recvmsg_q);
-               write_unlock_bh(&rx->recvmsg_lock);
+               write_unlock(&rx->recvmsg_lock);
                trace_rxrpc_recvmsg(call, rxrpc_recvmsg_requeue, 0);
        } else {
                rxrpc_put_call(call, rxrpc_call_put_recvmsg);

diff --git a/net/rxrpc/sendmsg.c b/net/rxrpc/sendmsg.c
index 58e0a36f6aa9ead2ce1d04f0ba8bbe49feb949ca..2c861c55ed70ab263139fd4fd6e11009eb73bcb2 100644 (file)
--- a/net/rxrpc/sendmsg.c
+++ b/net/rxrpc/sendmsg.c
@@ -195,7 +195,7 @@ static void rxrpc_queue_packet(struct rxrpc_sock *rx, struct rxrpc_call *call,
 
        if (last || call->state == RXRPC_CALL_SERVER_ACK_REQUEST) {
                _debug("________awaiting reply/ACK__________");
-               write_lock_bh(&call->state_lock);
+               write_lock(&call->state_lock);
                switch (call->state) {
                case RXRPC_CALL_CLIENT_SEND_REQUEST:
                        call->state = RXRPC_CALL_CLIENT_AWAIT_REPLY;
@@ -218,7 +218,7 @@ static void rxrpc_queue_packet(struct rxrpc_sock *rx, struct rxrpc_call *call,
                default:
                        break;
                }
-               write_unlock_bh(&call->state_lock);
+               write_unlock(&call->state_lock);
        }
 
        if (poke)
@@ -357,10 +357,10 @@ reload:
 success:
        ret = copied;
        if (READ_ONCE(call->state) == RXRPC_CALL_COMPLETE) {
-               read_lock_bh(&call->state_lock);
+               read_lock(&call->state_lock);
                if (call->error < 0)
                        ret = call->error;
-               read_unlock_bh(&call->state_lock);
+               read_unlock(&call->state_lock);
        }
 out:
        call->tx_pending = txb;
@@ -725,9 +725,9 @@ int rxrpc_kernel_send_data(struct socket *sock, struct rxrpc_call *call,
                                      notify_end_tx, &dropped_lock);
                break;
        case RXRPC_CALL_COMPLETE:
-               read_lock_bh(&call->state_lock);
+               read_lock(&call->state_lock);
                ret = call->error;
-               read_unlock_bh(&call->state_lock);
+               read_unlock(&call->state_lock);
                break;
        default:
                /* Request phase complete for this client call */