| /Linux-v4.19/tools/testing/selftests/powerpc/pmu/ebb/ |
| D | multi_counter_test.c | 19 int i, group_fd; in multi_counter() local
34 group_fd = -1; in multi_counter()
40 FAIL_IF(event_open_with_group(&events[i], group_fd)); in multi_counter()
41 if (group_fd == -1) in multi_counter()
42 group_fd = events[0].fd; in multi_counter()
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| /Linux-v4.19/tools/testing/selftests/powerpc/pmu/ |
| D | event.c | 17 int group_fd, unsigned long flags) in perf_event_open() argument
20 group_fd, flags); in perf_event_open()
52 int event_open_with_options(struct event *e, pid_t pid, int cpu, int group_fd) in event_open_with_options() argument
54 e->fd = perf_event_open(&e->attr, pid, cpu, group_fd, 0); in event_open_with_options()
63 int event_open_with_group(struct event *e, int group_fd) in event_open_with_group() argument
65 return event_open_with_options(e, PERF_CURRENT_PID, PERF_NO_CPU, group_fd); in event_open_with_group()
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| D | event.h | 30 int event_open_with_options(struct event *e, pid_t pid, int cpu, int group_fd);
31 int event_open_with_group(struct event *e, int group_fd);
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| /Linux-v4.19/tools/perf/ |
| D | perf-sys.h | 59 pid_t pid, int cpu, int group_fd, in sys_perf_event_open() argument
65 group_fd, flags); in sys_perf_event_open()
69 test_attr__open(attr, pid, cpu, fd, group_fd, flags); in sys_perf_event_open()
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| D | perf.h | 15 int fd, int group_fd, unsigned long flags);
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| D | design.txt | 25 pid_t pid, int cpu, int group_fd,
261 The 'group_fd' parameter allows counter "groups" to be set up. A
263 is created first, with group_fd = -1 in the sys_perf_event_open call
265 subsequently, with group_fd giving the fd of the group leader.
266 (A single counter on its own is created with group_fd = -1 and is
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| /Linux-v4.19/tools/perf/tests/ |
| D | attr.c | 67 int fd, int group_fd, unsigned long flags) in store_event() argument
93 __WRITE_ASS(group_fd, "d", group_fd); in store_event()
146 int fd, int group_fd, unsigned long flags) in test_attr__open() argument
150 if ((fd != -1) && store_event(attr, pid, cpu, fd, group_fd, flags)) { in test_attr__open()
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| D | attr.py | 286 group_fd = event['group_fd'];
287 if group_fd == '-1':
291 if (ievent['fd'] == group_fd):
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| /Linux-v4.19/tools/perf/tests/attr/ |
| D | test-stat-group1 | 8 group_fd=-1
13 group_fd=1
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| D | test-stat-group | 8 group_fd=-1
13 group_fd=1
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| D | test-record-group1 | 8 group_fd=-1
14 group_fd=1
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| D | test-record-group | 8 group_fd=-1
14 group_fd=1
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| D | test-record-group-sampling | 8 group_fd=-1
15 group_fd=1
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| D | base-record | 3 group_fd=-1
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| D | base-stat | 3 group_fd=-1
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| D | README | 23 store 'fd' and 'group_fd' values to allow checking for groups.
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| /Linux-v4.19/tools/testing/selftests/powerpc/ptrace/ |
| D | perf-hwbreak.c | 42 int cpu, int group_fd, in sys_perf_event_open() argument
46 return syscall(__NR_perf_event_open, attr, pid, cpu, group_fd, flags); in sys_perf_event_open()
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| /Linux-v4.19/tools/perf/Documentation/ |
| D | intel-pt.txt | 210 sys_perf_event_open: pid 31104 cpu 0 group_fd -1 flags 0x8
211 sys_perf_event_open: pid 31104 cpu 1 group_fd -1 flags 0x8
212 sys_perf_event_open: pid 31104 cpu 2 group_fd -1 flags 0x8
213 sys_perf_event_open: pid 31104 cpu 3 group_fd -1 flags 0x8
640 sys_perf_event_open: pid 31104 cpu 0 group_fd -1 flags 0x8
641 sys_perf_event_open: pid 31104 cpu 1 group_fd -1 flags 0x8
642 sys_perf_event_open: pid 31104 cpu 2 group_fd -1 flags 0x8
643 sys_perf_event_open: pid 31104 cpu 3 group_fd -1 flags 0x8
656 sys_perf_event_open: pid -1 cpu 0 group_fd -1 flags 0x8
657 sys_perf_event_open: pid -1 cpu 1 group_fd -1 flags 0x8
[all …]
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| /Linux-v4.19/arch/s390/kernel/ |
| D | compat_wrapper.c | 158 … struct perf_event_attr __user *, attr_uptr, pid_t, pid, int, cpu, int, group_fd, unsigned long, f…
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| /Linux-v4.19/tools/perf/util/ |
| D | evsel.c | 1814 int fd, group_fd; in perf_evsel__open() local
1819 group_fd = get_group_fd(evsel, cpu, thread); in perf_evsel__open()
1822 pid, cpus->map[cpu], group_fd, flags); in perf_evsel__open()
1827 group_fd, flags); in perf_evsel__open()
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| D | python.c | 1374 int fd, int group_fd, unsigned long flags) in test_attr__open() argument
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| /Linux-v4.19/tools/kvm/kvm_stat/ |
| D | kvm_stat | 414 def _perf_event_open(self, attr, pid, cpu, group_fd, flags): argument
431 ctypes.c_int(group_fd), ctypes.c_long(flags))
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| /Linux-v4.19/include/linux/ |
| D | syscalls.h | 828 pid_t pid, int cpu, int group_fd, unsigned long flags);
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| /Linux-v4.19/kernel/events/ |
| D | core.c | 10393 pid_t, pid, int, cpu, int, group_fd, unsigned long, flags) in SYSCALL_DEFINE5() argument
10456 if (group_fd != -1) { in SYSCALL_DEFINE5()
10457 err = perf_fget_light(group_fd, &group); in SYSCALL_DEFINE5()
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