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/linux/arch/powerpc/perf/
H A Dpower7-events-list.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
8 EVENT(PM_IC_DEMAND_L2_BR_ALL, 0x04898)
9 EVENT(PM_GCT_UTIL_7_TO_10_SLOTS, 0x020a0)
10 EVENT(PM_PMC2_SAVED, 0x10022)
11 EVENT(PM_CMPLU_STALL_DFU, 0x2003c)
12 EVENT(PM_VSU0_16FLOP, 0x0a0a4)
13 EVENT(PM_MRK_LSU_DERAT_MISS, 0x3d05a)
14 EVENT(PM_MRK_ST_CMPL, 0x10034)
15 EVENT(PM_NEST_PAIR3_ADD, 0x40881)
16 EVENT(PM_L2_ST_DISP, 0x46180)
[all …]
H A Dpower9-events-list.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
9 * Power9 event codes.
11 EVENT(PM_CYC, 0x0001e)
12 EVENT(PM_ICT_NOSLOT_CYC, 0x100f8)
13 EVENT(PM_CMPLU_STALL, 0x1e054)
14 EVENT(PM_INST_CMPL, 0x00002)
15 EVENT(PM_BR_CMPL, 0x4d05e)
16 EVENT(PM_BR_MPRED_CMPL, 0x400f6)
19 EVENT(PM_LD_REF_L1, 0x100fc)
21 EVENT(PM_LD_MISS_L1_FIN, 0x2c04e)
[all …]
H A Dpower8-events-list.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
9 * Power8 event codes.
11 EVENT(PM_CYC, 0x0001e)
12 EVENT(PM_GCT_NOSLOT_CYC, 0x100f8)
13 EVENT(PM_CMPLU_STALL, 0x4000a)
14 EVENT(PM_INST_CMPL, 0x00002)
15 EVENT(PM_BRU_FIN, 0x10068)
16 EVENT(PM_BR_MPRED_CMPL, 0x400f6)
19 EVENT(PM_LD_REF_L1, 0x100ee)
21 EVENT(PM_LD_MISS_L1, 0x3e054)
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H A Dpower10-events-list.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
10 * Power10 event codes.
12 EVENT(PM_CYC, 0x600f4);
13 EVENT(PM_DISP_STALL_CYC, 0x100f8);
14 EVENT(PM_EXEC_STALL, 0x30008);
15 EVENT(PM_INST_CMPL, 0x500fa);
16 EVENT(PM_BR_CMPL, 0x4d05e);
17 EVENT(PM_BR_MPRED_CMPL, 0x400f6);
18 EVENT(PM_BR_FIN, 0x2f04a);
19 EVENT(PM_MPRED_BR_FIN, 0x3e098);
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/linux/tools/testing/selftests/powerpc/pmu/event_code_tests/
H A Dgeneric_events_valid_test.c1 // SPDX-License-Identifier: GPL-2.0-only
9 #include "../event.h"
13 * Testcase to ensure that using invalid event in generic
14 * event for PERF_TYPE_HARDWARE should fail
19 struct event event; in generic_events_valid_test() local
30 * - PERF_COUNT_HW_BUS_CYCLE in generic_events_valid_test()
[all...]
H A Dhw_cache_event_type_test.c1 // SPDX-License-Identifier: GPL-2.0-only
9 #include "../event.h"
18 * Hardware cache event operation type : PERF_COUNT_HW_CACHE_OP_READ
19 * Hardware cache event result type : PERF_COUNT_HW_CACHE_RESULT_MISS
24 * Hardware cache event operation type : PERF_COUNT_HW_CACHE_OP_WRITE
25 * Hardware cache event result type : PERF_COUNT_HW_CACHE_RESULT_ACCESS
30 * Hardware cache event operation type : PERF_COUNT_HW_CACHE_OP_WRITE
31 * Hardware cache event result type : PERF_COUNT_HW_CACHE_RESULT_ACCESS
36 * Hardware cache event operation type : PERF_COUNT_HW_CACHE_OP_READ
37 * Hardware cache event result type : Invalid ( > PERF_COUNT_HW_CACHE_RESULT_MAX)
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/linux/drivers/gpu/drm/nouveau/nvkm/core/
H A Devent.c2 * Copyright 2013-2014 Red Hat Inc.
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
22 #include <core/event.h>
26 nvkm_event_put(struct nvkm_event *event, u32 types, int index) in nvkm_event_put() argument
28 assert_spin_locked(&event->refs_lock); in nvkm_event_put()
30 nvkm_trace(event->subdev, "event: decr %08x on %d\n", types, index); in nvkm_event_put()
34 if (--event->refs[index * event->types_nr + type] == 0) { in nvkm_event_put()
35 nvkm_trace(event->subdev, "event: blocking %d on %d\n", type, index); in nvkm_event_put()
36 if (event->func->fini) in nvkm_event_put()
37 event->func->fini(event, 1 << type, index); in nvkm_event_put()
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/linux/kernel/events/
H A Dcore.c1 // SPDX-License-Identifier: GPL-2.0
6 * Copyright (C) 2008-2011 Red Hat, Inc., Ingo Molnar
7 * Copyright (C) 2008-2011 Red Hat, Inc., Peter Zijlstra
58 #include <linux/percpu-rwsem.h>
76 struct task_struct *p = tfc->p; in remote_function()
79 /* -EAGAIN */ in remote_function()
88 tfc->ret = -ESRCH; /* No such (running) process */ in remote_function()
93 tfc->ret = tfc->func(tfc->info); in remote_function()
97 * task_function_call - call a function on the cpu on which a task runs
107 * returns @func return value or -ESRCH or -ENXIO when the process isn't running
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/linux/tools/perf/pmu-events/arch/arm64/fujitsu/monaka/
H A Dfp_operation.json5 … "BriefDescription": "This event counts architecturally executed floating-point move operation."
10 …"BriefDescription": "This event counts architecturally executed NOSIMD load operations that using …
15 …"BriefDescription": "This event counts architecturally executed NOSIMD store operations that using…
19 …"BriefDescription": "This event counts architecturally executed Advanced SIMD floating-point opera…
23 … "BriefDescription": "This event counts architecturally executed SVE floating-point operation."
27 …"BriefDescription": "This event counts architecturally executed Advanced SIMD or SVE floating-poin…
31 …"BriefDescription": "This event counts architecturally executed half-precision floating-point oper…
35 …"BriefDescription": "This event counts architecturally executed Advanced SIMD half-precision float…
39 …"BriefDescription": "This event counts architecturally executed SVE half-precision floating-point …
43 …"BriefDescription": "This event counts architecturally executed Advanced SIMD or SVE half-precisio…
[all …]
H A Dsve.json4 …"This event counts architecturally executed SIMD instructions, excluding the Advanced SIMD scalar …
8 …"BriefDescription": "This event counts architecturally executed SVE instructions, including the in…
12 …"BriefDescription": "This event counts architecturally executed SVE instructions, including the in…
16 … "BriefDescription": "This event counts architecturally executed Advanced SIMD or SVE operation."
20 "BriefDescription": "This event counts all architecturally executed micro-operation."
24 …"BriefDescription": "This event counts architecturally executed math function operations due to th…
28 …cription": "This event counts architecturally executed operations due to scalar, Advanced SIMD, an…
32 …"BriefDescription": "This event counts architecturally executed floating-point fused multiply-add …
36 …"BriefDescription": "This event counts architecturally executed floating-point reciprocal estimate…
40 …event counts architecturally executed floating-point convert operations due to the scalar, Advance…
[all …]
H A Dspec_operation.json4 …"BriefDescription": "This event counts each correction to the predicted program flow that occurs b…
8 …"BriefDescription": "This event counts every branch or other change in the program flow that the b…
12 "BriefDescription": "This event counts every architecturally executed instruction."
16 "BriefDescription": "This event counts every speculatively executed micro-operation."
20 … "BriefDescription": "This event counts architecturally executed load-exclusive instructions."
24 … "BriefDescription": "This event counts architecturally executed store-exclusive instructions."
28 …"BriefDescription": "This event counts architecturally executed memory-reading instructions, as de…
32 …Description": "This event counts architecturally executed memory-writing instructions, as defined …
36 …"BriefDescription": "This event counts architecturally executed memory-reading instructions and me…
40 …"BriefDescription": "This event counts architecturally executed integer data-processing instructio…
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/linux/tools/perf/util/
H A Dsession.c1 // SPDX-License-Identifier: GPL-2.0
15 #include <perf/event.h>
32 #include "thread-stack.h"
33 #include "sample-raw.h"
45 union perf_event *event,
52 struct perf_data *data = session->data; in perf_session__open()
55 pr_err("incompatible file format (rerun with -v to learn more)\n"); in perf_session__open()
56 return -1; in perf_session__open()
59 if (perf_header__has_feat(&session->header, HEADER_AUXTRACE)) { in perf_session__open()
67 if (perf_header__has_feat(&session->header, HEADER_STAT)) in perf_session__open()
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H A Devent.c8 #include <perf/event.h>
18 #include "event.h"
27 #include "time-utils.h"
36 #include "bpf-event.h"
111 type == 'A') || strcmp(name, args->name)) in find_func_symbol_cb()
114 args->start = start; in find_func_symbol_cb()
123 if (strcmp(name, args->name)) in find_any_symbol_cb()
126 args->start = start; in find_any_symbol_cb()
136 return -1; in kallsyms__get_function_start()
148 return -1; in kallsyms__get_symbol_start()
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/linux/Documentation/ABI/testing/
H A Dsysfs-bus-event_source-devices-dfl_fme5 Description: Read-only. Attribute group to describe the magic bits
7 (See ABI/testing/sysfs-bus-event_source-devices-format).
13 event = "config:0-11" - event ID
14 evtype = "config:12-15" - event type
15 portid = "config:16-23" - event source
19 fab_mmio_read = "event=0x06,evtype=0x02,portid=0xff"
21 It shows this fab_mmio_read is a fabric type (0x02) event with
22 0x06 local event id for overall monitoring (portid=0xff).
28 Description: Read-only. This file always returns cpu which the PMU is bound
35 Description: Read-only. Attribute group to describe performance monitoring
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/linux/net/sctp/
H A Dulpevent.c1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * Copyright (c) 1999-2000 Cisco, Inc.
5 * Copyright (c) 1999-2001 Motorola, Inc.
10 * These functions manipulate an sctp event. The struct ulpevent is used
15 * lksctp developers <linux-sctp@vger.kernel.org>
31 static void sctp_ulpevent_receive_data(struct sctp_ulpevent *event,
33 static void sctp_ulpevent_release_data(struct sctp_ulpevent *event);
34 static void sctp_ulpevent_release_frag_data(struct sctp_ulpevent *event);
37 /* Initialize an ULP event from an given skb. */
38 static void sctp_ulpevent_init(struct sctp_ulpevent *event, in sctp_ulpevent_init() argument
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/linux/drivers/perf/
H A Driscv_pmu.c1 // SPDX-License-Identifier: GPL-2.0
3 * RISC-V performance counter support.
7 * This implementation is based on old RISC-V perf and ARM perf event code
21 static bool riscv_perf_user_access(struct perf_event *event) in riscv_perf_user_access() argument
23 return ((event->attr.type == PERF_TYPE_HARDWARE) || in riscv_perf_user_access()
24 (event->attr.type == PERF_TYPE_HW_CACHE) || in riscv_perf_user_access()
25 (event->attr.type == PERF_TYPE_RAW)) && in riscv_perf_user_access()
26 !!(event->hw.flags & PERF_EVENT_FLAG_USER_READ_CNT) && in riscv_perf_user_access()
27 (event->hw.idx != -1); in riscv_perf_user_access()
30 void arch_perf_update_userpage(struct perf_event *event, in arch_perf_update_userpage() argument
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/linux/drivers/net/wireless/marvell/mwifiex/
H A Duap_event.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * NXP Wireless LAN device driver: AP event handling
5 * Copyright 2011-2020 NXP
15 struct sk_buff *event) in mwifiex_check_uap_capabilities() argument
24 priv->wmm_enabled = false; in mwifiex_check_uap_capabilities()
25 skb_pull(event, MWIFIEX_BSS_START_EVT_FIX_SIZE); in mwifiex_check_uap_capabilities()
26 evt_len = event->len; in mwifiex_check_uap_capabilities()
27 curr = event->data; in mwifiex_check_uap_capabilities()
29 mwifiex_dbg_dump(priv->adapter, EVT_D, "uap capabilities:", in mwifiex_check_uap_capabilities()
30 event->data, event->len); in mwifiex_check_uap_capabilities()
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H A Dsta_event.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * NXP Wireless LAN device driver: station event handling
5 * Copyright 2011-2020 NXP
20 struct sk_buff *event) in mwifiex_check_ibss_peer_capabilities() argument
29 skb_pull(event, MWIFIEX_IBSS_CONNECT_EVT_FIX_SIZE); in mwifiex_check_ibss_peer_capabilities()
30 evt_len = event->len; in mwifiex_check_ibss_peer_capabilities()
31 curr = event->data; in mwifiex_check_ibss_peer_capabilities()
33 mwifiex_dbg_dump(priv->adapter, EVT_D, "ibss peer capabilities:", in mwifiex_check_ibss_peer_capabilities()
34 event->data, event->len); in mwifiex_check_ibss_peer_capabilities()
36 skb_push(event, MWIFIEX_IBSS_CONNECT_EVT_FIX_SIZE); in mwifiex_check_ibss_peer_capabilities()
[all …]
/linux/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/
H A Dother.json3 "PublicDescription": "This event counts the occurrence count of the micro-operation split.",
6 "BriefDescription": "This event counts the occurrence count of the micro-operation split."
9 …"PublicDescription": "This event counts every cycle that no operation was committed because the ol…
12 …"BriefDescription": "This event counts every cycle that no operation was committed because the old…
15 …"PublicDescription": "This event counts every cycle that no instruction was committed because the …
18 …"BriefDescription": "This event counts every cycle that no instruction was committed because the o…
21 …"PublicDescription": "This event counts every cycle that no instruction was committed because the …
24 …"BriefDescription": "This event counts every cycle that no instruction was committed because the o…
27 …"PublicDescription": "This event counts every cycle that no instruction was committed because the …
30 …"BriefDescription": "This event counts every cycle that no instruction was committed because the o…
[all …]
/linux/fs/notify/
H A Dnotification.c1 // SPDX-License-Identifier: GPL-2.0-or-later
9 * the event happened. When inotify gets an event it will need to add that
10 * event to the group notify queue. Since a single event might need to be on
11 * multiple group's notification queues we can't add the event directly to each
13 * has a pointer back to the original event. Since the majority of events are
15 * event_holder into each event. This means we have a single allocation instead
41 * fsnotify_get_cookie - return a unique cookie for use in synchronizing events.
51 struct fsnotify_event *event) in fsnotify_destroy_event() argument
53 /* Overflow events are per-group and we don't want to free them */ in fsnotify_destroy_event()
54 if (!event || event == group->overflow_event) in fsnotify_destroy_event()
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/linux/tools/testing/selftests/powerpc/pmu/ebb/
H A Devent_attributes_test.c1 // SPDX-License-Identifier: GPL-2.0-only
13 * Test various attributes of the EBB event are enforced.
17 struct event event, leader; in event_attributes() local
21 event_init(&event, 0x1001e); in event_attributes()
22 event_leader_ebb_init(&event); in event_attributes()
24 FAIL_IF(event_open(&event)); in event_attributes()
25 event_close(&event); in event_attributes()
28 event_init(&event, 0x001e); /* CYCLES - no PMC specified */ in event_attributes()
29 event_leader_ebb_init(&event); in event_attributes()
31 FAIL_IF(event_open(&event) == 0); in event_attributes()
[all …]
/linux/Documentation/devicetree/bindings/net/wireless/
H A Dqcom,ath11k.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 # Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Jeff Johnson <jjohnson@kernel.org>
20 - qcom,ipq8074-wifi
21 - qcom,ipq6018-wifi
22 - qcom,wcn6750-wifi
23 - qcom,ipq5018-wifi
32 interrupt-names:
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/linux/arch/s390/kernel/
H A Dperf_pai_ext.c1 // SPDX-License-Identifier: GPL-2.0
3 * Performance event support - Processor Activity Instrumentation Extension
48 struct pai_userdata *save; /* Area to store non-zero counters */
51 struct perf_event *event; /* Perf event for sampling */ member
53 struct list_head syswide_list; /* List system-wide sampling events */
65 /* Free per CPU data when the last event is removed. */
76 /* On initialization of first event also allocate per CPU data dynamically.
89 * decrements refcnt when an event can not be in paiext_root_alloc()
92 return -ENOMEM; in paiext_root_alloc()
108 /* Free all memory allocated for event counting/sampling setup */
[all …]
/linux/tools/perf/pmu-events/arch/x86/amdzen1/
H A Dfloating-point.json5 "BriefDescription": "Total number multi-pipe uOps assigned to all pipes.",
6 …-pipe uOps dispatched to each of the 4 FPU execution pipelines. This event reflects how busy the F…
12 "BriefDescription": "Total number multi-pipe uOps assigned to pipe 3.",
13 …-pipe uOps dispatched to each of the 4 FPU execution pipelines. This event reflects how busy the F…
19 "BriefDescription": "Total number multi-pipe uOps assigned to pipe 2.",
20 …-pipe uOps dispatched to each of the 4 FPU execution pipelines. This event reflects how busy the F…
26 "BriefDescription": "Total number multi-pipe uOps assigned to pipe 1.",
27 …-pipe uOps dispatched to each of the 4 FPU execution pipelines. This event reflects how busy the F…
33 "BriefDescription": "Total number multi-pipe uOps assigned to pipe 0.",
34 …-pipe uOps dispatched to each of the 4 FPU execution pipelines. This event reflects how busy the F…
[all …]
/linux/arch/powerpc/kernel/
H A Deeh_event.c1 // SPDX-License-Identifier: GPL-2.0-or-later
15 #include <asm/ppc-pci.h>
21 * This pair of routines creates an event and queues it onto a
22 * work-queue, where a worker thread can drive recovery.
30 * eeh_event_handler - Dispatch EEH events.
31 * @dummy - unused
36 * of the interrupt handler, and re-dispatch them for processing
42 struct eeh_event *event; in eeh_event_handler() local
48 /* Fetch EEH event from the queue */ in eeh_event_handler()
50 event = NULL; in eeh_event_handler()
[all …]

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