diff options
Diffstat (limited to 'fs/afs/rxrpc.c')
| -rw-r--r-- | fs/afs/rxrpc.c | 42 |
1 files changed, 33 insertions, 9 deletions
diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c index 0bf191f0dbaf..bb1e2caa1720 100644 --- a/fs/afs/rxrpc.c +++ b/fs/afs/rxrpc.c @@ -387,7 +387,8 @@ int afs_make_call(struct in_addr *addr, struct afs_call *call, gfp_t gfp, tx_total_len, gfp, (async ? afs_wake_up_async_call : - afs_wake_up_call_waiter)); + afs_wake_up_call_waiter), + call->upgrade); call->key = NULL; if (IS_ERR(rxcall)) { ret = PTR_ERR(rxcall); @@ -406,7 +407,7 @@ int afs_make_call(struct in_addr *addr, struct afs_call *call, gfp_t gfp, call->request_size); msg.msg_control = NULL; msg.msg_controllen = 0; - msg.msg_flags = (call->send_pages ? MSG_MORE : 0); + msg.msg_flags = MSG_WAITALL | (call->send_pages ? MSG_MORE : 0); /* We have to change the state *before* sending the last packet as * rxrpc might give us the reply before it returns from sending the @@ -443,7 +444,7 @@ error_do_abort: abort_code = 0; offset = 0; rxrpc_kernel_recv_data(afs_socket, rxcall, NULL, 0, &offset, - false, &abort_code); + false, &abort_code, &call->service_id); ret = call->type->abort_to_error(abort_code); } error_kill_call: @@ -471,7 +472,8 @@ static void afs_deliver_to_call(struct afs_call *call) size_t offset = 0; ret = rxrpc_kernel_recv_data(afs_socket, call->rxcall, NULL, 0, &offset, false, - &call->abort_code); + &call->abort_code, + &call->service_id); trace_afs_recv_data(call, 0, offset, false, ret); if (ret == -EINPROGRESS || ret == -EAGAIN) @@ -536,15 +538,26 @@ call_complete: */ static int afs_wait_for_call_to_complete(struct afs_call *call) { + signed long rtt2, timeout; int ret; + u64 rtt; + u32 life, last_life; DECLARE_WAITQUEUE(myself, current); _enter(""); + rtt = rxrpc_kernel_get_rtt(afs_socket, call->rxcall); + rtt2 = nsecs_to_jiffies64(rtt) * 2; + if (rtt2 < 2) + rtt2 = 2; + + timeout = rtt2; + last_life = rxrpc_kernel_check_life(afs_socket, call->rxcall); + add_wait_queue(&call->waitq, &myself); for (;;) { - set_current_state(TASK_INTERRUPTIBLE); + set_current_state(TASK_UNINTERRUPTIBLE); /* deliver any messages that are in the queue */ if (call->state < AFS_CALL_COMPLETE && call->need_attention) { @@ -554,10 +567,20 @@ static int afs_wait_for_call_to_complete(struct afs_call *call) continue; } - if (call->state == AFS_CALL_COMPLETE || - signal_pending(current)) + if (call->state == AFS_CALL_COMPLETE) break; - schedule(); + + life = rxrpc_kernel_check_life(afs_socket, call->rxcall); + if (timeout == 0 && + life == last_life && signal_pending(current)) + break; + + if (life != last_life) { + timeout = rtt2; + last_life = life; + } + + timeout = schedule_timeout(timeout); } remove_wait_queue(&call->waitq, &myself); @@ -851,7 +874,8 @@ int afs_extract_data(struct afs_call *call, void *buf, size_t count, ret = rxrpc_kernel_recv_data(afs_socket, call->rxcall, buf, count, &call->offset, - want_more, &call->abort_code); + want_more, &call->abort_code, + &call->service_id); trace_afs_recv_data(call, count, call->offset, want_more, ret); if (ret == 0 || ret == -EAGAIN) return ret; |