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Searched refs:userpg (Results 1 – 6 of 6) sorted by relevance

/Linux-v5.4/tools/perf/util/
Dauxtrace.h273 void *userpg; member
395 struct perf_event_mmap_page *pc = mm->userpg; in auxtrace_mmap__read_snapshot_head()
405 struct perf_event_mmap_page *pc = mm->userpg; in auxtrace_mmap__read_head()
419 struct perf_event_mmap_page *pc = mm->userpg; in auxtrace_mmap__write_tail()
437 void *userpg, int fd);
710 void *userpg, int fd);
Dauxtrace.c68 void *userpg, int fd) in auxtrace_mmap__mmap() argument
70 struct perf_event_mmap_page *pc = userpg; in auxtrace_mmap__mmap()
74 mm->userpg = userpg; in auxtrace_mmap__mmap()
Dmmap.c140 void *userpg __maybe_unused, in auxtrace_mmap__mmap()
/Linux-v5.4/arch/x86/events/
Dcore.c2306 struct perf_event_mmap_page *userpg, u64 now) in arch_perf_update_userpage() argument
2311 userpg->cap_user_time = 0; in arch_perf_update_userpage()
2312 userpg->cap_user_time_zero = 0; in arch_perf_update_userpage()
2313 userpg->cap_user_rdpmc = in arch_perf_update_userpage()
2315 userpg->pmc_width = x86_pmu.cntval_bits; in arch_perf_update_userpage()
2328 userpg->cap_user_time = 1; in arch_perf_update_userpage()
2329 userpg->time_mult = data.cyc2ns_mul; in arch_perf_update_userpage()
2330 userpg->time_shift = data.cyc2ns_shift; in arch_perf_update_userpage()
2331 userpg->time_offset = offset - now; in arch_perf_update_userpage()
2338 userpg->cap_user_time_zero = 1; in arch_perf_update_userpage()
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/Linux-v5.4/arch/arm64/kernel/
Dperf_event.c1201 struct perf_event_mmap_page *userpg, u64 now) in device_initcall()
1211 userpg->cap_user_time = 1; in device_initcall()
1213 clocks_calc_mult_shift(&userpg->time_mult, &shift, freq, in device_initcall()
1223 userpg->time_mult >>= 1; in device_initcall()
1225 userpg->time_shift = (u16)shift; in device_initcall()
1226 userpg->time_offset = -now; in device_initcall()
/Linux-v5.4/kernel/events/
Dcore.c5345 struct perf_event_mmap_page *userpg; in perf_event_init_userpage() local
5353 userpg = rb->user_page; in perf_event_init_userpage()
5356 userpg->cap_bit0_is_deprecated = 1; in perf_event_init_userpage()
5357 userpg->size = offsetof(struct perf_event_mmap_page, __reserved); in perf_event_init_userpage()
5358 userpg->data_offset = PAGE_SIZE; in perf_event_init_userpage()
5359 userpg->data_size = perf_data_size(rb); in perf_event_init_userpage()
5366 struct perf_event *event, struct perf_event_mmap_page *userpg, u64 now) in arch_perf_update_userpage() argument
5377 struct perf_event_mmap_page *userpg; in perf_event_update_userpage() local
5397 userpg = rb->user_page; in perf_event_update_userpage()
5403 ++userpg->lock; in perf_event_update_userpage()
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