From e34d4234b0b77a8a8b6dd7cf29aff468c288d9e4 Mon Sep 17 00:00:00 2001 From: David Howells Date: Tue, 30 Aug 2016 09:49:29 +0100 Subject: rxrpc: Trace rxrpc_call usage Add a trace event for debuging rxrpc_call struct usage. Signed-off-by: David Howells --- net/rxrpc/call_event.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'net/rxrpc/call_event.c') diff --git a/net/rxrpc/call_event.c b/net/rxrpc/call_event.c index 94c7751fd99a..02fe4a4b60d9 100644 --- a/net/rxrpc/call_event.c +++ b/net/rxrpc/call_event.c @@ -465,8 +465,7 @@ static void rxrpc_insert_oos_packet(struct rxrpc_call *call, skb->destructor = rxrpc_packet_destructor; ASSERTCMP(sp->call, ==, NULL); sp->call = call; - rxrpc_get_call(call); - atomic_inc(&call->skb_count); + rxrpc_get_call_for_skb(call, skb); /* insert into the buffer in sequence order */ spin_lock_bh(&call->lock); @@ -741,8 +740,7 @@ all_acked: _debug("post ACK"); skb->mark = RXRPC_SKB_MARK_FINAL_ACK; sp->call = call; - rxrpc_get_call(call); - atomic_inc(&call->skb_count); + rxrpc_get_call_for_skb(call, skb); spin_lock_bh(&call->lock); if (rxrpc_queue_rcv_skb(call, skb, true, true) < 0) BUG(); @@ -801,8 +799,7 @@ static int rxrpc_post_message(struct rxrpc_call *call, u32 mark, u32 error, memset(sp, 0, sizeof(*sp)); sp->error = error; sp->call = call; - rxrpc_get_call(call); - atomic_inc(&call->skb_count); + rxrpc_get_call_for_skb(call, skb); spin_lock_bh(&call->lock); ret = rxrpc_queue_rcv_skb(call, skb, true, fatal); @@ -834,6 +831,8 @@ void rxrpc_process_call(struct work_struct *work) u32 serial, abort_code = RX_PROTOCOL_ERROR; u8 *acks = NULL; + rxrpc_see_call(call); + //printk("\n--------------------\n"); _enter("{%d,%s,%lx} [%lu]", call->debug_id, rxrpc_call_states[call->state], call->events, -- cgit