summaryrefslogtreecommitdiffstats
path: root/net/rxrpc
diff options
context:
space:
mode:
Diffstat (limited to 'net/rxrpc')
-rw-r--r--net/rxrpc/af_rxrpc.c7
-rw-r--r--net/rxrpc/ar-internal.h8
-rw-r--r--net/rxrpc/call_accept.c18
-rw-r--r--net/rxrpc/call_object.c15
-rw-r--r--net/rxrpc/conn_event.c3
-rw-r--r--net/rxrpc/input.c6
-rw-r--r--net/rxrpc/sendmsg.c3
7 files changed, 36 insertions, 24 deletions
diff --git a/net/rxrpc/af_rxrpc.c b/net/rxrpc/af_rxrpc.c
index 9e1c2c6b6a67..ec5ec68be1aa 100644
--- a/net/rxrpc/af_rxrpc.c
+++ b/net/rxrpc/af_rxrpc.c
@@ -40,6 +40,7 @@ static const struct proto_ops rxrpc_rpc_ops;
/* current debugging ID */
atomic_t rxrpc_debug_id;
+EXPORT_SYMBOL(rxrpc_debug_id);
/* count of skbs currently in use */
atomic_t rxrpc_n_tx_skbs, rxrpc_n_rx_skbs;
@@ -267,6 +268,7 @@ static int rxrpc_listen(struct socket *sock, int backlog)
* @gfp: The allocation constraints
* @notify_rx: Where to send notifications instead of socket queue
* @upgrade: Request service upgrade for call
+ * @debug_id: The debug ID for tracing to be assigned to the call
*
* Allow a kernel service to begin a call on the nominated socket. This just
* sets up all the internal tracking structures and allocates connection and
@@ -282,7 +284,8 @@ struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *sock,
s64 tx_total_len,
gfp_t gfp,
rxrpc_notify_rx_t notify_rx,
- bool upgrade)
+ bool upgrade,
+ unsigned int debug_id)
{
struct rxrpc_conn_parameters cp;
struct rxrpc_call_params p;
@@ -314,7 +317,7 @@ struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *sock,
cp.exclusive = false;
cp.upgrade = upgrade;
cp.service_id = srx->srx_service;
- call = rxrpc_new_client_call(rx, &cp, srx, &p, gfp);
+ call = rxrpc_new_client_call(rx, &cp, srx, &p, gfp, debug_id);
/* The socket has been unlocked. */
if (!IS_ERR(call)) {
call->notify_rx = notify_rx;
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h
index 416688381eb7..9c9817ddafc5 100644
--- a/net/rxrpc/ar-internal.h
+++ b/net/rxrpc/ar-internal.h
@@ -691,7 +691,6 @@ struct rxrpc_send_params {
* af_rxrpc.c
*/
extern atomic_t rxrpc_n_tx_skbs, rxrpc_n_rx_skbs;
-extern atomic_t rxrpc_debug_id;
extern struct workqueue_struct *rxrpc_workqueue;
/*
@@ -732,11 +731,12 @@ extern unsigned int rxrpc_max_call_lifetime;
extern struct kmem_cache *rxrpc_call_jar;
struct rxrpc_call *rxrpc_find_call_by_user_ID(struct rxrpc_sock *, unsigned long);
-struct rxrpc_call *rxrpc_alloc_call(struct rxrpc_sock *, gfp_t);
+struct rxrpc_call *rxrpc_alloc_call(struct rxrpc_sock *, gfp_t, unsigned int);
struct rxrpc_call *rxrpc_new_client_call(struct rxrpc_sock *,
struct rxrpc_conn_parameters *,
struct sockaddr_rxrpc *,
- struct rxrpc_call_params *, gfp_t);
+ struct rxrpc_call_params *, gfp_t,
+ unsigned int);
int rxrpc_retry_client_call(struct rxrpc_sock *,
struct rxrpc_call *,
struct rxrpc_conn_parameters *,
@@ -822,7 +822,7 @@ static inline bool __rxrpc_abort_call(const char *why, struct rxrpc_call *call,
rxrpc_seq_t seq,
u32 abort_code, int error)
{
- trace_rxrpc_abort(why, call->cid, call->call_id, seq,
+ trace_rxrpc_abort(call->debug_id, why, call->cid, call->call_id, seq,
abort_code, error);
return __rxrpc_set_call_completion(call, RXRPC_CALL_LOCALLY_ABORTED,
abort_code, error);
diff --git a/net/rxrpc/call_accept.c b/net/rxrpc/call_accept.c
index 3028298ca561..92ebd1d7e0bb 100644
--- a/net/rxrpc/call_accept.c
+++ b/net/rxrpc/call_accept.c
@@ -34,7 +34,8 @@ static int rxrpc_service_prealloc_one(struct rxrpc_sock *rx,
struct rxrpc_backlog *b,
rxrpc_notify_rx_t notify_rx,
rxrpc_user_attach_call_t user_attach_call,
- unsigned long user_call_ID, gfp_t gfp)
+ unsigned long user_call_ID, gfp_t gfp,
+ unsigned int debug_id)
{
const void *here = __builtin_return_address(0);
struct rxrpc_call *call;
@@ -94,7 +95,7 @@ static int rxrpc_service_prealloc_one(struct rxrpc_sock *rx,
/* Now it gets complicated, because calls get registered with the
* socket here, particularly if a user ID is preassigned by the user.
*/
- call = rxrpc_alloc_call(rx, gfp);
+ call = rxrpc_alloc_call(rx, gfp, debug_id);
if (!call)
return -ENOMEM;
call->flags |= (1 << RXRPC_CALL_IS_SERVICE);
@@ -174,7 +175,8 @@ int rxrpc_service_prealloc(struct rxrpc_sock *rx, gfp_t gfp)
if (rx->discard_new_call)
return 0;
- while (rxrpc_service_prealloc_one(rx, b, NULL, NULL, 0, gfp) == 0)
+ while (rxrpc_service_prealloc_one(rx, b, NULL, NULL, 0, gfp,
+ atomic_inc_return(&rxrpc_debug_id)) == 0)
;
return 0;
@@ -347,7 +349,7 @@ struct rxrpc_call *rxrpc_new_incoming_call(struct rxrpc_local *local,
service_id == rx->second_service))
goto found_service;
- trace_rxrpc_abort("INV", sp->hdr.cid, sp->hdr.callNumber, sp->hdr.seq,
+ trace_rxrpc_abort(0, "INV", sp->hdr.cid, sp->hdr.callNumber, sp->hdr.seq,
RX_INVALID_OPERATION, EOPNOTSUPP);
skb->mark = RXRPC_SKB_MARK_LOCAL_ABORT;
skb->priority = RX_INVALID_OPERATION;
@@ -358,7 +360,7 @@ found_service:
spin_lock(&rx->incoming_lock);
if (rx->sk.sk_state == RXRPC_SERVER_LISTEN_DISABLED ||
rx->sk.sk_state == RXRPC_CLOSE) {
- trace_rxrpc_abort("CLS", sp->hdr.cid, sp->hdr.callNumber,
+ trace_rxrpc_abort(0, "CLS", sp->hdr.cid, sp->hdr.callNumber,
sp->hdr.seq, RX_INVALID_OPERATION, ESHUTDOWN);
skb->mark = RXRPC_SKB_MARK_LOCAL_ABORT;
skb->priority = RX_INVALID_OPERATION;
@@ -635,6 +637,7 @@ out_discard:
* @user_attach_call: Func to attach call to user_call_ID
* @user_call_ID: The tag to attach to the preallocated call
* @gfp: The allocation conditions.
+ * @debug_id: The tracing debug ID.
*
* Charge up the socket with preallocated calls, each with a user ID. A
* function should be provided to effect the attachment from the user's side.
@@ -645,7 +648,8 @@ out_discard:
int rxrpc_kernel_charge_accept(struct socket *sock,
rxrpc_notify_rx_t notify_rx,
rxrpc_user_attach_call_t user_attach_call,
- unsigned long user_call_ID, gfp_t gfp)
+ unsigned long user_call_ID, gfp_t gfp,
+ unsigned int debug_id)
{
struct rxrpc_sock *rx = rxrpc_sk(sock->sk);
struct rxrpc_backlog *b = rx->backlog;
@@ -655,6 +659,6 @@ int rxrpc_kernel_charge_accept(struct socket *sock,
return rxrpc_service_prealloc_one(rx, b, notify_rx,
user_attach_call, user_call_ID,
- gfp);
+ gfp, debug_id);
}
EXPORT_SYMBOL(rxrpc_kernel_charge_accept);
diff --git a/net/rxrpc/call_object.c b/net/rxrpc/call_object.c
index 0b2db38dd32d..147657dfe757 100644
--- a/net/rxrpc/call_object.c
+++ b/net/rxrpc/call_object.c
@@ -99,7 +99,8 @@ found_extant_call:
/*
* allocate a new call
*/
-struct rxrpc_call *rxrpc_alloc_call(struct rxrpc_sock *rx, gfp_t gfp)
+struct rxrpc_call *rxrpc_alloc_call(struct rxrpc_sock *rx, gfp_t gfp,
+ unsigned int debug_id)
{
struct rxrpc_call *call;
@@ -138,7 +139,7 @@ struct rxrpc_call *rxrpc_alloc_call(struct rxrpc_sock *rx, gfp_t gfp)
spin_lock_init(&call->notify_lock);
rwlock_init(&call->state_lock);
atomic_set(&call->usage, 1);
- call->debug_id = atomic_inc_return(&rxrpc_debug_id);
+ call->debug_id = debug_id;
call->tx_total_len = -1;
call->next_rx_timo = 20 * HZ;
call->next_req_timo = 1 * HZ;
@@ -166,14 +167,15 @@ nomem:
*/
static struct rxrpc_call *rxrpc_alloc_client_call(struct rxrpc_sock *rx,
struct sockaddr_rxrpc *srx,
- gfp_t gfp)
+ gfp_t gfp,
+ unsigned int debug_id)
{
struct rxrpc_call *call;
ktime_t now;
_enter("");
- call = rxrpc_alloc_call(rx, gfp);
+ call = rxrpc_alloc_call(rx, gfp, debug_id);
if (!call)
return ERR_PTR(-ENOMEM);
call->state = RXRPC_CALL_CLIENT_AWAIT_CONN;
@@ -214,7 +216,8 @@ struct rxrpc_call *rxrpc_new_client_call(struct rxrpc_sock *rx,
struct rxrpc_conn_parameters *cp,
struct sockaddr_rxrpc *srx,
struct rxrpc_call_params *p,
- gfp_t gfp)
+ gfp_t gfp,
+ unsigned int debug_id)
__releases(&rx->sk.sk_lock.slock)
{
struct rxrpc_call *call, *xcall;
@@ -225,7 +228,7 @@ struct rxrpc_call *rxrpc_new_client_call(struct rxrpc_sock *rx,
_enter("%p,%lx", rx, p->user_call_ID);
- call = rxrpc_alloc_client_call(rx, srx, gfp);
+ call = rxrpc_alloc_client_call(rx, srx, gfp, debug_id);
if (IS_ERR(call)) {
release_sock(&rx->sk);
_leave(" = %ld", PTR_ERR(call));
diff --git a/net/rxrpc/conn_event.c b/net/rxrpc/conn_event.c
index b1dfae107431..d2ec3fd593e8 100644
--- a/net/rxrpc/conn_event.c
+++ b/net/rxrpc/conn_event.c
@@ -160,7 +160,8 @@ static void rxrpc_abort_calls(struct rxrpc_connection *conn,
lockdep_is_held(&conn->channel_lock));
if (call) {
if (compl == RXRPC_CALL_LOCALLY_ABORTED)
- trace_rxrpc_abort("CON", call->cid,
+ trace_rxrpc_abort(call->debug_id,
+ "CON", call->cid,
call->call_id, 0,
abort_code, error);
if (rxrpc_set_call_completion(call, compl,
diff --git a/net/rxrpc/input.c b/net/rxrpc/input.c
index 6fc61400337f..2a868fdab0ae 100644
--- a/net/rxrpc/input.c
+++ b/net/rxrpc/input.c
@@ -1307,21 +1307,21 @@ out_unlock:
wrong_security:
rcu_read_unlock();
- trace_rxrpc_abort("SEC", sp->hdr.cid, sp->hdr.callNumber, sp->hdr.seq,
+ trace_rxrpc_abort(0, "SEC", sp->hdr.cid, sp->hdr.callNumber, sp->hdr.seq,
RXKADINCONSISTENCY, EBADMSG);
skb->priority = RXKADINCONSISTENCY;
goto post_abort;
reupgrade:
rcu_read_unlock();
- trace_rxrpc_abort("UPG", sp->hdr.cid, sp->hdr.callNumber, sp->hdr.seq,
+ trace_rxrpc_abort(0, "UPG", sp->hdr.cid, sp->hdr.callNumber, sp->hdr.seq,
RX_PROTOCOL_ERROR, EBADMSG);
goto protocol_error;
bad_message_unlock:
rcu_read_unlock();
bad_message:
- trace_rxrpc_abort("BAD", sp->hdr.cid, sp->hdr.callNumber, sp->hdr.seq,
+ trace_rxrpc_abort(0, "BAD", sp->hdr.cid, sp->hdr.callNumber, sp->hdr.seq,
RX_PROTOCOL_ERROR, EBADMSG);
protocol_error:
skb->priority = RX_PROTOCOL_ERROR;
diff --git a/net/rxrpc/sendmsg.c b/net/rxrpc/sendmsg.c
index 09f2a3e05221..8503f279b467 100644
--- a/net/rxrpc/sendmsg.c
+++ b/net/rxrpc/sendmsg.c
@@ -579,7 +579,8 @@ rxrpc_new_client_call_for_sendmsg(struct rxrpc_sock *rx, struct msghdr *msg,
cp.exclusive = rx->exclusive | p->exclusive;
cp.upgrade = p->upgrade;
cp.service_id = srx->srx_service;
- call = rxrpc_new_client_call(rx, &cp, srx, &p->call, GFP_KERNEL);
+ call = rxrpc_new_client_call(rx, &cp, srx, &p->call, GFP_KERNEL,
+ atomic_inc_return(&rxrpc_debug_id));
/* The socket is now unlocked */
_leave(" = %p\n", call);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-04 06:01:01 +0100