Searched refs:userpg (Results 1 – 9 of 9) sorted by relevance
| /linux-6.12.1/drivers/perf/ |
| D | riscv_pmu.c | 31 struct perf_event_mmap_page *userpg, u64 now) in arch_perf_update_userpage() argument
37 userpg->cap_user_time = 0; in arch_perf_update_userpage()
38 userpg->cap_user_time_zero = 0; in arch_perf_update_userpage()
39 userpg->cap_user_time_short = 0; in arch_perf_update_userpage()
40 userpg->cap_user_rdpmc = riscv_perf_user_access(event); in arch_perf_update_userpage()
47 if (userpg->cap_user_rdpmc) in arch_perf_update_userpage()
48 userpg->pmc_width = to_riscv_pmu(event->pmu)->ctr_get_width(event->hw.idx) + 1; in arch_perf_update_userpage()
53 userpg->time_mult = rd->mult; in arch_perf_update_userpage()
54 userpg->time_shift = rd->shift; in arch_perf_update_userpage()
55 userpg->time_zero = rd->epoch_ns; in arch_perf_update_userpage()
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| D | arm_pmuv3.c | 1446 struct perf_event_mmap_page *userpg, u64 now) in device_initcall()
1452 userpg->cap_user_time = 0; in device_initcall()
1453 userpg->cap_user_time_zero = 0; in device_initcall()
1454 userpg->cap_user_time_short = 0; in device_initcall()
1455 userpg->cap_user_rdpmc = armv8pmu_event_has_user_read(event); in device_initcall()
1457 if (userpg->cap_user_rdpmc) { in device_initcall()
1459 userpg->pmc_width = 64; in device_initcall()
1461 userpg->pmc_width = 32; in device_initcall()
1470 userpg->time_mult = rd->mult; in device_initcall()
1471 userpg->time_shift = rd->shift; in device_initcall()
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| /linux-6.12.1/tools/perf/util/ |
| D | auxtrace.h | 339 void *userpg; member
469 struct perf_event_mmap_page *pc = mm->userpg; in auxtrace_mmap__read_head()
486 struct perf_event_mmap_page *pc = mm->userpg; in auxtrace_mmap__write_tail()
500 void *userpg, int fd);
880 void *userpg, int fd);
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| D | auxtrace.c | 117 void *userpg, int fd) in auxtrace_mmap__mmap() argument
119 struct perf_event_mmap_page *pc = userpg; in auxtrace_mmap__mmap()
123 mm->userpg = userpg; in auxtrace_mmap__mmap()
1801 struct perf_event_mmap_page *pc = mm->userpg; in compat_auxtrace_mmap__read_head()
1820 struct perf_event_mmap_page *pc = mm->userpg; in compat_auxtrace_mmap__write_tail()
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| D | mmap.c | 46 void *userpg __maybe_unused, in auxtrace_mmap__mmap()
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| /linux-6.12.1/tools/perf/arch/arm/util/ |
| D | auxtrace.c | 192 struct perf_event_mmap_page *pc = mm->userpg; in compat_auxtrace_mmap__read_head()
206 struct perf_event_mmap_page *pc = mm->userpg; in compat_auxtrace_mmap__write_tail()
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| /linux-6.12.1/arch/x86/events/ |
| D | core.c | 2713 struct perf_event_mmap_page *userpg, u64 now) in arch_perf_update_userpage() argument
2718 userpg->cap_user_time = 0; in arch_perf_update_userpage()
2719 userpg->cap_user_time_zero = 0; in arch_perf_update_userpage()
2720 userpg->cap_user_rdpmc = in arch_perf_update_userpage()
2722 userpg->pmc_width = x86_pmu.cntval_bits; in arch_perf_update_userpage()
2735 userpg->cap_user_time = 1; in arch_perf_update_userpage()
2736 userpg->time_mult = data.cyc2ns_mul; in arch_perf_update_userpage()
2737 userpg->time_shift = data.cyc2ns_shift; in arch_perf_update_userpage()
2738 userpg->time_offset = offset - now; in arch_perf_update_userpage()
2745 userpg->cap_user_time_zero = 1; in arch_perf_update_userpage()
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| /linux-6.12.1/kernel/events/ |
| D | core.c | 6221 struct perf_event_mmap_page *userpg; in perf_event_init_userpage() local
6229 userpg = rb->user_page; in perf_event_init_userpage()
6232 userpg->cap_bit0_is_deprecated = 1; in perf_event_init_userpage()
6233 userpg->size = offsetof(struct perf_event_mmap_page, __reserved); in perf_event_init_userpage()
6234 userpg->data_offset = PAGE_SIZE; in perf_event_init_userpage()
6235 userpg->data_size = perf_data_size(rb); in perf_event_init_userpage()
6242 struct perf_event *event, struct perf_event_mmap_page *userpg, u64 now) in arch_perf_update_userpage() argument
6253 struct perf_event_mmap_page *userpg; in perf_event_update_userpage() local
6273 userpg = rb->user_page; in perf_event_update_userpage()
6279 ++userpg->lock; in perf_event_update_userpage()
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| /linux-6.12.1/include/linux/ |
| D | perf_event.h | 1916 struct perf_event_mmap_page *userpg,
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