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/Linux-v6.1/net/rxrpc/
Dcall_object.c2 /* RxRPC individual remote procedure call handling
50 struct rxrpc_call *call = from_timer(call, t, timer); in rxrpc_call_timer_expired() local
52 _enter("%d", call->debug_id); in rxrpc_call_timer_expired()
54 if (call->state < RXRPC_CALL_COMPLETE) { in rxrpc_call_timer_expired()
55 trace_rxrpc_timer(call, rxrpc_timer_expired, jiffies); in rxrpc_call_timer_expired()
56 __rxrpc_queue_call(call); in rxrpc_call_timer_expired()
58 rxrpc_put_call(call, rxrpc_call_put); in rxrpc_call_timer_expired()
62 void rxrpc_reduce_call_timer(struct rxrpc_call *call, in rxrpc_reduce_call_timer() argument
67 if (rxrpc_try_get_call(call, rxrpc_call_got_timer)) { in rxrpc_reduce_call_timer()
68 trace_rxrpc_timer(call, why, now); in rxrpc_reduce_call_timer()
[all …]
Dcall_event.c23 static void rxrpc_propose_ping(struct rxrpc_call *call, in rxrpc_propose_ping() argument
28 !test_and_set_bit(RXRPC_CALL_EV_PING, &call->events)) in rxrpc_propose_ping()
29 rxrpc_queue_call(call); in rxrpc_propose_ping()
34 if (time_before(ping_at, call->ping_at)) { in rxrpc_propose_ping()
35 WRITE_ONCE(call->ping_at, ping_at); in rxrpc_propose_ping()
36 rxrpc_reduce_call_timer(call, ping_at, now, in rxrpc_propose_ping()
45 static void __rxrpc_propose_ACK(struct rxrpc_call *call, u8 ack_reason, in __rxrpc_propose_ACK() argument
57 rxrpc_propose_ping(call, immediate, background); in __rxrpc_propose_ACK()
66 call->ackr_reason, rxrpc_ack_priority[call->ackr_reason]); in __rxrpc_propose_ACK()
67 if (ack_reason == call->ackr_reason) { in __rxrpc_propose_ACK()
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Drecvmsg.c20 * Post a call for attention by the socket or kernel service. Further
23 void rxrpc_notify_socket(struct rxrpc_call *call) in rxrpc_notify_socket() argument
28 _enter("%d", call->debug_id); in rxrpc_notify_socket()
30 if (!list_empty(&call->recvmsg_link)) in rxrpc_notify_socket()
35 rx = rcu_dereference(call->socket); in rxrpc_notify_socket()
38 if (call->notify_rx) { in rxrpc_notify_socket()
39 spin_lock_bh(&call->notify_lock); in rxrpc_notify_socket()
40 call->notify_rx(sk, call, call->user_call_ID); in rxrpc_notify_socket()
41 spin_unlock_bh(&call->notify_lock); in rxrpc_notify_socket()
44 if (list_empty(&call->recvmsg_link)) { in rxrpc_notify_socket()
[all …]
Dsendmsg.c23 static bool rxrpc_check_tx_space(struct rxrpc_call *call, rxrpc_seq_t *_tx_win) in rxrpc_check_tx_space() argument
26 min_t(unsigned int, call->tx_winsize, in rxrpc_check_tx_space()
27 call->cong_cwnd + call->cong_extra); in rxrpc_check_tx_space()
28 rxrpc_seq_t tx_win = READ_ONCE(call->tx_hard_ack); in rxrpc_check_tx_space()
32 return call->tx_top - tx_win < win_size; in rxrpc_check_tx_space()
39 struct rxrpc_call *call, in rxrpc_wait_for_tx_window_intr() argument
44 if (rxrpc_check_tx_space(call, NULL)) in rxrpc_wait_for_tx_window_intr()
47 if (call->state >= RXRPC_CALL_COMPLETE) in rxrpc_wait_for_tx_window_intr()
48 return call->error; in rxrpc_wait_for_tx_window_intr()
53 trace_rxrpc_transmit(call, rxrpc_transmit_wait); in rxrpc_wait_for_tx_window_intr()
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Dinput.c27 struct rxrpc_call *call, rxrpc_seq_t seq) in rxrpc_proto_abort() argument
29 if (rxrpc_abort_call(why, call, seq, RX_PROTOCOL_ERROR, -EBADMSG)) { in rxrpc_proto_abort()
30 set_bit(RXRPC_CALL_EV_ABORT, &call->events); in rxrpc_proto_abort()
31 rxrpc_queue_call(call); in rxrpc_proto_abort()
38 static void rxrpc_congestion_management(struct rxrpc_call *call, in rxrpc_congestion_management() argument
44 unsigned int cumulative_acks = call->cong_cumul_acks; in rxrpc_congestion_management()
45 unsigned int cwnd = call->cong_cwnd; in rxrpc_congestion_management()
49 (call->tx_top - call->tx_hard_ack) - summary->nr_acks; in rxrpc_congestion_management()
51 if (test_and_clear_bit(RXRPC_CALL_RETRANS_TIMEOUT, &call->flags)) { in rxrpc_congestion_management()
53 call->cong_ssthresh = max_t(unsigned int, in rxrpc_congestion_management()
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Doutput.c36 static void rxrpc_tx_backoff(struct rxrpc_call *call, int ret) in rxrpc_tx_backoff() argument
39 u16 tx_backoff = READ_ONCE(call->tx_backoff); in rxrpc_tx_backoff()
42 WRITE_ONCE(call->tx_backoff, tx_backoff + 1); in rxrpc_tx_backoff()
44 WRITE_ONCE(call->tx_backoff, 0); in rxrpc_tx_backoff()
50 * lets the far side know we're still interested in this call and helps keep
56 static void rxrpc_set_keepalive(struct rxrpc_call *call) in rxrpc_set_keepalive() argument
58 unsigned long now = jiffies, keepalive_at = call->next_rx_timo / 6; in rxrpc_set_keepalive()
61 WRITE_ONCE(call->keepalive_at, keepalive_at); in rxrpc_set_keepalive()
62 rxrpc_reduce_call_timer(call, keepalive_at, now, in rxrpc_set_keepalive()
70 struct rxrpc_call *call, in rxrpc_fill_out_ack() argument
[all …]
Dcall_accept.c2 /* incoming call handling
25 static void rxrpc_dummy_notify(struct sock *sk, struct rxrpc_call *call, in rxrpc_dummy_notify() argument
31 * Preallocate a single service call, connection and peer and, if possible,
42 struct rxrpc_call *call, *xcall; in rxrpc_service_prealloc_one() local
100 call = rxrpc_alloc_call(rx, gfp, debug_id); in rxrpc_service_prealloc_one()
101 if (!call) in rxrpc_service_prealloc_one()
103 call->flags |= (1 << RXRPC_CALL_IS_SERVICE); in rxrpc_service_prealloc_one()
104 call->state = RXRPC_CALL_SERVER_PREALLOC; in rxrpc_service_prealloc_one()
106 trace_rxrpc_call(call->debug_id, rxrpc_call_new_service, in rxrpc_service_prealloc_one()
107 refcount_read(&call->ref), in rxrpc_service_prealloc_one()
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Dconn_client.c8 * call so as to handle retransmitted DATA packets in case the server didn't
15 * or a call ID counter overflows.
351 * Create or find a client bundle to use for a call.
353 * If we return with a connection, the call will be on its waiting list. It's
354 * left to the caller to assign a channel and wake up the call.
357 struct rxrpc_call *call, in rxrpc_prep_call() argument
364 _enter("{%d,%lx},", call->debug_id, call->user_call_ID); in rxrpc_prep_call()
370 call->cong_cwnd = cp->peer->cong_cwnd; in rxrpc_prep_call()
371 if (call->cong_cwnd >= call->cong_ssthresh) in rxrpc_prep_call()
372 call->cong_mode = RXRPC_CALL_CONGEST_AVOIDANCE; in rxrpc_prep_call()
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/Linux-v6.1/fs/afs/
Drxrpc.c26 /* asynchronous incoming call initial processing */
132 * Allocate a call.
138 struct afs_call *call; in afs_alloc_call() local
141 call = kzalloc(sizeof(*call), gfp); in afs_alloc_call()
142 if (!call) in afs_alloc_call()
145 call->type = type; in afs_alloc_call()
146 call->net = net; in afs_alloc_call()
147 call->debug_id = atomic_inc_return(&rxrpc_debug_id); in afs_alloc_call()
148 refcount_set(&call->ref, 1); in afs_alloc_call()
149 INIT_WORK(&call->async_work, afs_process_async_call); in afs_alloc_call()
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Dcmservice.c103 * route an incoming cache manager call
106 bool afs_cm_incoming_call(struct afs_call *call) in afs_cm_incoming_call() argument
108 _enter("{%u, CB.OP %u}", call->service_id, call->operation_ID); in afs_cm_incoming_call()
110 switch (call->operation_ID) { in afs_cm_incoming_call()
112 call->type = &afs_SRXCBCallBack; in afs_cm_incoming_call()
115 call->type = &afs_SRXCBInitCallBackState; in afs_cm_incoming_call()
118 call->type = &afs_SRXCBInitCallBackState3; in afs_cm_incoming_call()
121 call->type = &afs_SRXCBProbe; in afs_cm_incoming_call()
124 call->type = &afs_SRXCBProbeUuid; in afs_cm_incoming_call()
127 call->type = &afs_SRXCBTellMeAboutYourself; in afs_cm_incoming_call()
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Dvlclient.c15 * Deliver reply data to a VL.GetEntryByNameU call.
17 static int afs_deliver_vl_get_entry_by_name_u(struct afs_call *call) in afs_deliver_vl_get_entry_by_name_u() argument
27 ret = afs_transfer_reply(call); in afs_deliver_vl_get_entry_by_name_u()
32 uvldb = call->buffer; in afs_deliver_vl_get_entry_by_name_u()
33 entry = call->ret_vldb; in afs_deliver_vl_get_entry_by_name_u()
109 static void afs_destroy_vl_get_entry_by_name_u(struct afs_call *call) in afs_destroy_vl_get_entry_by_name_u() argument
111 kfree(call->ret_vldb); in afs_destroy_vl_get_entry_by_name_u()
112 afs_flat_call_destructor(call); in afs_destroy_vl_get_entry_by_name_u()
134 struct afs_call *call; in afs_vl_get_entry_by_name_u() local
148 call = afs_alloc_flat_call(net, &afs_RXVLGetEntryByNameU, reqsz, in afs_vl_get_entry_by_name_u()
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Dyfsclient.c138 static void yfs_check_req(struct afs_call *call, __be32 *bp) in yfs_check_req() argument
140 size_t len = (void *)bp - call->request; in yfs_check_req()
142 if (len > call->request_size) in yfs_check_req()
144 call->type->name, len, call->request_size); in yfs_check_req()
145 else if (len < call->request_size) in yfs_check_req()
147 call->type->name, len, call->request_size); in yfs_check_req()
174 struct afs_call *call, in xdr_decode_YFSFetchStatus() argument
220 afs_protocol_error(call, afs_eproto_bad_status); in xdr_decode_YFSFetchStatus()
228 struct afs_call *call, in xdr_decode_YFSCallBack() argument
235 cb_expiry = ktime_add(call->issue_time, xdr_to_u64(x->expiration_time) * 100); in xdr_decode_YFSCallBack()
[all …]
Dfsclient.c55 struct afs_call *call, in xdr_decode_AFSFetchStatus() argument
60 bool inline_error = (call->operation_ID == afs_FS_InlineBulkStatus); in xdr_decode_AFSFetchStatus()
128 afs_protocol_error(call, afs_eproto_bad_status); in xdr_decode_AFSFetchStatus()
132 static time64_t xdr_decode_expiry(struct afs_call *call, u32 expiry) in xdr_decode_expiry() argument
134 return ktime_divns(call->issue_time, NSEC_PER_SEC) + expiry; in xdr_decode_expiry()
138 struct afs_call *call, in xdr_decode_AFSCallBack() argument
145 cb->expires_at = xdr_decode_expiry(call, ntohl(*bp++)); in xdr_decode_AFSCallBack()
238 static int afs_deliver_fs_fetch_status(struct afs_call *call) in afs_deliver_fs_fetch_status() argument
240 struct afs_operation *op = call->op; in afs_deliver_fs_fetch_status()
245 ret = afs_transfer_reply(call); in afs_deliver_fs_fetch_status()
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/Linux-v6.1/include/trace/
Dtrace_events.h8 * struct trace_event_raw_<call> {
101 * struct trace_event_data_offsets_<call> {
115 #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \ argument
116 struct trace_event_data_offsets_##call { \
141 * trace_raw_output_<call>(struct trace_iterator *iter, int flags)
144 * struct trace_event_raw_<call> *field; <-- defined in stage 1
153 * if (entry->type != event_<call>->event.type) {
161 * return trace_output_call(iter, <call>, <TP_printk> "\n");
187 #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \ argument
189 trace_raw_output_##call(struct trace_iterator *iter, int flags, \
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Dtrace_custom_events.h62 #define DECLARE_CUSTOM_EVENT_CLASS(call, proto, args, tstruct, assign, print) \ argument
63 struct trace_custom_event_data_offsets_##call { \
77 #define DECLARE_CUSTOM_EVENT_CLASS(call, proto, args, tstruct, assign, print) \ argument
79 trace_custom_raw_output_##call(struct trace_iterator *iter, int flags, \
84 struct trace_custom_event_raw_##call *field; \
97 static struct trace_event_functions trace_custom_event_type_funcs_##call = { \
98 .trace = trace_custom_raw_output_##call, \
108 #define DECLARE_CUSTOM_EVENT_CLASS(call, proto, args, tstruct, func, print) \ argument
109 static struct trace_event_fields trace_custom_event_fields_##call[] = { \
120 #define DECLARE_CUSTOM_EVENT_CLASS(call, proto, args, tstruct, assign, print) \ argument
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Dbpf_probe.h80 #define __BPF_DECLARE_TRACE(call, proto, args) \ argument
82 __bpf_trace_##call(void *__data, proto) \
89 #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \ argument
90 __BPF_DECLARE_TRACE(call, PARAMS(proto), PARAMS(args))
97 #define __DEFINE_EVENT(template, call, proto, args, size) \ argument
98 static inline void bpf_test_probe_##call(void) \
100 check_trace_callback_type_##call(__bpf_trace_##template); \
102 typedef void (*btf_trace_##call)(void *__data, proto); \
105 btf_trace_##call handler; \
106 } __bpf_trace_tp_map_##call __used \
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/Linux-v6.1/include/asm-generic/
Dsyscall.h3 * Access to user system call parameters and results
23 * syscall_get_nr - find what system call a task is executing
27 * If @task is executing a system call or is at system call
28 * tracing about to attempt one, returns the system call number.
29 * If @task is not executing a system call, i.e. it's blocked
33 * system call number can be meaningful. If the actual arch value
36 * It's only valid to call this when @task is known to be blocked.
41 * syscall_rollback - roll back registers after an aborted system call
42 * @task: task of interest, must be in system call exit tracing
45 * It's only valid to call this when @task is stopped for system
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/Linux-v6.1/include/trace/events/
Drxrpc.h427 __field(unsigned int, call )
435 __entry->call = call_debug_id;
443 __entry->call,
556 TP_PROTO(struct rxrpc_call *call),
558 TP_ARGS(call),
561 __field(unsigned int, call )
568 __entry->call = call->debug_id;
569 __entry->compl = call->completion;
570 __entry->error = call->error;
571 __entry->abort_code = call->abort_code;
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Dafs.h347 EM(afs_server_trace_put_call, "PUT call ") \
651 TP_PROTO(struct afs_call *call, struct iov_iter *iter,
654 TP_ARGS(call, iter, want_more, ret),
658 __field(unsigned int, call )
666 __entry->call = call->debug_id;
667 __entry->state = call->state;
668 __entry->unmarshall = call->unmarshall;
675 __entry->call,
684 TP_PROTO(struct rxrpc_call *rxcall, struct afs_call *call),
686 TP_ARGS(rxcall, call),
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/Linux-v6.1/tools/
DMakefile67 $(call descend,power/$@)
70 $(call descend,power/$@)
73 $(call descend,$@)
76 $(call descend,$@)
79 $(call descend,lib/api)
82 $(call descend,include/nolibc)
85 $(call descend,include/nolibc,$(patsubst nolibc_%,%,$@))
96 $(call descend,testing/$@)
99 $(call descend,lib/$@)
102 $(call descend,power/x86/$@)
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/Linux-v6.1/Documentation/networking/
Drxrpc.rst64 (3) Retention of the reusable bits of the transport system set up for one call
122 (#) Each RxRPC operation is a "call". A connection may make up to four
147 explicitly sequenced per call.
158 (#) An call is complete when the request has been sent, the reply has been
162 (#) An call may be aborted by either end at any time up to its completion.
182 the last call currently using it has completed in case a new call is made
215 be used in all other sendmsgs or recvmsgs associated with that call. The
220 first sendmsg() of a call (struct msghdr::msg_name).
226 first sendmsg() of the call must specify the target address. The server's
229 (#) Once the application has received the last message associated with a call,
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/Linux-v6.1/include/linux/firmware/intel/
Dstratix10-smc.h13 * This file defines the Secure Monitor Call (SMC) message protocol used for
29 * FAST call executes atomic operations, returns when the requested operation
31 * STD call starts a operation which can be preempted by a non-secure
32 * interrupt. The call can return before the requested operation has
51 * Return values in INTEL_SIP_SMC_* call
81 * Sync call used by service driver at EL1 to request the FPGA in EL3 to
84 * Call register usage:
101 * Async call used by service driver at EL1 to provide FPGA configuration data
104 * Call register usage:
127 * Sync call used by service driver at EL1 to track the completed write
[all …]
/Linux-v6.1/tools/perf/util/
Dthread-stack.h3 * thread-stack.h: Synthesize a thread's stack using call / return events
24 * Call/Return flags.
26 * CALL_RETURN_NO_CALL: 'return' but no matching 'call'
27 * CALL_RETURN_NO_RETURN: 'call' but no matching 'return'
28 * CALL_RETURN_NON_CALL: a branch but not a 'call' to the start of a different
38 * struct call_return - paired call/return information.
39 * @thread: thread in which call/return occurred
40 * @comm: comm in which call/return occurred
41 * @cp: call path
42 * @call_time: timestamp of call (if known)
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/Linux-v6.1/arch/x86/
DMakefile_32.cpu5 tune = $(call cc-option,-mtune=$(1),$(2))
8 align := -falign-functions=0 $(call cc-option,-falign-jumps=0) $(call cc-option,-falign-loops=0)
19 cflags-$(CONFIG_MPENTIUMII) += -march=i686 $(call tune,pentium2)
20 cflags-$(CONFIG_MPENTIUMIII) += -march=i686 $(call tune,pentium3)
21 cflags-$(CONFIG_MPENTIUMM) += -march=i686 $(call tune,pentium3)
22 cflags-$(CONFIG_MPENTIUM4) += -march=i686 $(call tune,pentium4)
27 cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8,-march=athlon)
29 cflags-$(CONFIG_MEFFICEON) += -march=i686 $(call tune,pentium3) $(align)
30 cflags-$(CONFIG_MWINCHIPC6) += $(call cc-option,-march=winchip-c6,-march=i586)
31 cflags-$(CONFIG_MWINCHIP3D) += $(call cc-option,-march=winchip2,-march=i586)
[all …]
/Linux-v6.1/arch/powerpc/
DMakefile13 HAS_BIARCH := $(call cc-option-yn, -m32)
49 ifeq ($(call ld-ifversion, -ge, 22500, y),y)
64 KBUILD_CFLAGS_MODULE += $(call cc-option,-mno-save-toc-indirect)
66 KBUILD_CFLAGS += $(call cc-option,-mbig-endian)
75 cflags-$(CONFIG_PPC64_ELF_ABI_V1) += $(call cc-option,-mabi=elfv1)
76 cflags-$(CONFIG_PPC64_ELF_ABI_V1) += $(call cc-option,-mcall-aixdesc)
77 aflags-$(CONFIG_PPC64_ELF_ABI_V1) += $(call cc-option,-mabi=elfv1)
86 cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(call cc-option,-mbig-endian)
88 aflags-$(CONFIG_CPU_BIG_ENDIAN) += $(call cc-option,-mbig-endian)
110 ifeq ($(call cc-option-yn,-mcmodel=medium),y)
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