diff options
Diffstat (limited to 'fs/afs/rxrpc.c')
| -rw-r--r-- | fs/afs/rxrpc.c | 27 |
1 files changed, 20 insertions, 7 deletions
diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c index e1126659f043..5c6263972ec9 100644 --- a/fs/afs/rxrpc.c +++ b/fs/afs/rxrpc.c @@ -103,8 +103,8 @@ void afs_close_socket(struct afs_net *net) } _debug("outstanding %u", atomic_read(&net->nr_outstanding_calls)); - wait_on_atomic_t(&net->nr_outstanding_calls, atomic_t_wait, - TASK_UNINTERRUPTIBLE); + wait_var_event(&net->nr_outstanding_calls, + !atomic_read(&net->nr_outstanding_calls)); _debug("no outstanding calls"); kernel_sock_shutdown(net->socket, SHUT_RDWR); @@ -131,6 +131,7 @@ static struct afs_call *afs_alloc_call(struct afs_net *net, call->type = type; call->net = net; + call->debug_id = atomic_inc_return(&rxrpc_debug_id); atomic_set(&call->usage, 1); INIT_WORK(&call->async_work, afs_process_async_call); init_waitqueue_head(&call->waitq); @@ -169,13 +170,14 @@ void afs_put_call(struct afs_call *call) afs_put_server(call->net, call->cm_server); afs_put_cb_interest(call->net, call->cbi); kfree(call->request); - kfree(call); - o = atomic_dec_return(&net->nr_outstanding_calls); trace_afs_call(call, afs_call_trace_free, 0, o, __builtin_return_address(0)); + kfree(call); + + o = atomic_dec_return(&net->nr_outstanding_calls); if (o == 0) - wake_up_atomic_t(&net->nr_outstanding_calls); + wake_up_var(&net->nr_outstanding_calls); } } @@ -378,7 +380,8 @@ long afs_make_call(struct afs_addr_cursor *ac, struct afs_call *call, (async ? afs_wake_up_async_call : afs_wake_up_call_waiter), - call->upgrade); + call->upgrade, + call->debug_id); if (IS_ERR(rxcall)) { ret = PTR_ERR(rxcall); goto error_kill_call; @@ -727,7 +730,8 @@ void afs_charge_preallocation(struct work_struct *work) afs_wake_up_async_call, afs_rx_attach, (unsigned long)call, - GFP_KERNEL) < 0) + GFP_KERNEL, + call->debug_id) < 0) break; call = NULL; } @@ -922,3 +926,12 @@ int afs_extract_data(struct afs_call *call, void *buf, size_t count, afs_set_call_complete(call, ret, remote_abort); return ret; } + +/* + * Log protocol error production. + */ +noinline int afs_protocol_error(struct afs_call *call, int error) +{ + trace_afs_protocol_error(call, error, __builtin_return_address(0)); + return error; +} |