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Searched refs:mmap_pages (Results 1 – 25 of 27) sorted by relevance

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/linux/tools/perf/tests/
H A Dbackward-ring-buffer.c62 static int do_test(struct evlist *evlist, int mmap_pages, in do_test() argument
68 err = evlist__mmap(evlist, mmap_pages); in do_test()
97 .mmap_pages = 256, in test__backward_ring_buffer()
140 err = do_test(evlist, opts.mmap_pages, &sample_count, in test__backward_ring_buffer()
H A Dperf-record.c55 .mmap_pages = 256, in test__PERF_RECORD()
169 err = evlist__mmap(evlist, opts.mmap_pages); in test__PERF_RECORD()
H A Dopenat-syscall-tp-fields.c35 .mmap_pages = 256, in test__syscall_openat_tp_fields()
H A Dkeep-tracking.c67 .mmap_pages = UINT_MAX, in test__keep_tracking()
H A Dperf-time-to-tsc.c71 .mmap_pages = UINT_MAX, in test__perf_time_to_tsc()
H A Dswitch-tracking.c343 .mmap_pages = UINT_MAX, in test__switch_tracking()
H A Dcode-reading.c693 .mmap_pages = UINT_MAX, in do_test_code_reading()
/linux/tools/perf/arch/x86/util/
H A Dintel-bts.c162 if (opts->mmap_pages == UINT_MAX) in intel_bts_recording_options()
163 opts->mmap_pages = KiB(256) / page_size; in intel_bts_recording_options()
166 opts->mmap_pages == UINT_MAX) { in intel_bts_recording_options()
167 opts->mmap_pages = KiB(256) / page_size; in intel_bts_recording_options()
199 if (opts->mmap_pages == UINT_MAX) in intel_bts_recording_options()
200 opts->mmap_pages = KiB(256) / page_size; in intel_bts_recording_options()
H A Dintel-pt.c685 if (opts->mmap_pages == UINT_MAX) in intel_pt_recording_options()
686 opts->mmap_pages = KiB(256) / page_size; in intel_pt_recording_options()
689 opts->mmap_pages == UINT_MAX) { in intel_pt_recording_options()
690 opts->mmap_pages = KiB(256) / page_size; in intel_pt_recording_options()
728 opts->mmap_pages == UINT_MAX) in intel_pt_recording_options()
729 opts->mmap_pages = KiB(256) / page_size; in intel_pt_recording_options()
755 if (opts->mmap_pages == UINT_MAX) in intel_pt_recording_options()
756 opts->mmap_pages = KiB(256) / page_size; in intel_pt_recording_options()
/linux/tools/perf/arch/powerpc/util/
H A Dauxtrace.c33 if (opts->mmap_pages == UINT_MAX) in powerpc_vpadtl_recording_options()
34 opts->mmap_pages = KiB(256) / page_size; in powerpc_vpadtl_recording_options()
/linux/tools/perf/arch/arm64/util/
H A Darm-spe.c213 if (opts->mmap_pages == UINT_MAX) in arm_spe_snapshot_resolve_auxtrace_defaults()
214 opts->mmap_pages = KiB(256) / page_size; in arm_spe_snapshot_resolve_auxtrace_defaults()
216 } else if (!opts->auxtrace_mmap_pages && !privileged && opts->mmap_pages == UINT_MAX) { in arm_spe_snapshot_resolve_auxtrace_defaults()
217 opts->mmap_pages = KiB(256) / page_size; in arm_spe_snapshot_resolve_auxtrace_defaults()
341 if (opts->mmap_pages == UINT_MAX) in arm_spe_setup_aux_buffer()
342 opts->mmap_pages = KiB(256) / page_size; in arm_spe_setup_aux_buffer()
H A Dhisi-ptt.c77 if (opts->mmap_pages == UINT_MAX) in hisi_ptt_set_auxtrace_mmap_page()
78 opts->mmap_pages = KiB(256) / page_size; in hisi_ptt_set_auxtrace_mmap_page()
/linux/tools/testing/selftests/powerpc/pmu/sampling_tests/
H A Dmisc.c174 * Allocate mmap buffer of "mmap_pages" number of in event_sample_buf_mmap()
177 void *event_sample_buf_mmap(int fd, int mmap_pages) in event_sample_buf_mmap()
183 if (mmap_pages <= 0) in event_sample_buf_mmap()
189 mmap_size = page_size * (1 + mmap_pages); in event_sample_buf_mmap()
170 event_sample_buf_mmap(int fd,int mmap_pages) event_sample_buf_mmap() argument
H A Dmisc.h56 void *event_sample_buf_mmap(int fd, int mmap_pages);
/linux/tools/perf/arch/arm/util/
H A Dcs-etm.c380 if (opts->mmap_pages == UINT_MAX) in cs_etm_recording_options()
381 opts->mmap_pages = KiB(256) / page_size; in cs_etm_recording_options()
384 opts->mmap_pages == UINT_MAX) { in cs_etm_recording_options()
385 opts->mmap_pages = KiB(256) / page_size; in cs_etm_recording_options()
432 if (opts->mmap_pages == UINT_MAX) in cs_etm_recording_options()
433 opts->mmap_pages = KiB(256) / page_size; in cs_etm_recording_options()
/linux/tools/perf/util/
H A Drecord.h59 unsigned int mmap_pages; member
H A Devlist.h192 int __evlist__parse_mmap_pages(unsigned int *mmap_pages, const char *str);
/linux/tools/perf/bench/
H A Devlist-open-close.c36 .mmap_pages = UINT_MAX,
119 err = evlist__mmap(evlist, opts.mmap_pages); in bench__do_evlist_open_close()
/linux/drivers/net/xen-netback/
H A Dnetback.c122 return page_to_pfn(queue->mmap_pages[idx]); in idx_to_pfn()
347 queue->pages_to_map[mop-queue->tx_map_ops] = queue->mmap_pages[pending_idx]; in xenvif_tx_create_map_op()
722 get_page(queue->mmap_pages[pending_idx]); in xenvif_fill_frags()
1349 queue->mmap_pages[pending_idx]; in xenvif_tx_dealloc_action()
1505 &queue->mmap_pages[pending_idx], 1); in xenvif_idx_unmap()
H A Dcommon.h162 struct page *mmap_pages[MAX_PENDING_REQS]; member
H A Dinterface.c588 queue->mmap_pages); in xenvif_init_queue()
840 gnttab_free_pages(MAX_PENDING_REQS, queue->mmap_pages); in xenvif_deinit_queue()
/linux/tools/perf/
H A Dbuiltin-record.c593 flush_max = evlist__mmap_size(opts->mmap_pages); in record__mmap_flush_parse()
1295 if (evlist__mmap_ex(evlist, opts->mmap_pages, in record__mmap_evlist()
1304 "or try again with a smaller value of -m/--mmap_pages.\n" in record__mmap_evlist()
1306 opts->mmap_pages, opts->auxtrace_mmap_pages); in record__mmap_evlist()
3180 unsigned int mmap_pages; in parse_output_max_size()
3195 ret = __evlist__parse_mmap_pages(&mmap_pages, s); in parse_output_max_size()
3198 opts->mmap_pages = mmap_pages;
3206 ret = __evlist__parse_mmap_pages(&mmap_pages, p + 1); in record__parse_mmap_pages()
3210 opts->auxtrace_mmap_pages = mmap_pages; in record__parse_mmap_pages()
3205 unsigned int mmap_pages; record__parse_mmap_pages() local
[all...]
H A Dbuiltin-top.c1066 if (evlist__mmap(evlist, opts->mmap_pages) < 0) { in perf_top__start_counters()
1461 .mmap_pages = UINT_MAX, in cmd_top()
1512 OPT_CALLBACK('m', "mmap-pages", &opts->mmap_pages, "pages", in cmd_top()
H A Dbuiltin-kvm.c1534 if (evlist__mmap(evlist, kvm->opts.mmap_pages) < 0) { in kvm_live_open_events()
1829 OPT_CALLBACK('m', "mmap-pages", &kvm->opts.mmap_pages, "pages", in kvm_events_live()
1874 kvm->opts.mmap_pages = 512; in kvm_events_live()
H A Dbuiltin-trace.c4585 err = evlist__mmap(evlist, trace->opts.mmap_pages); in trace__run()
5446 .mmap_pages = UINT_MAX, in cmd_trace()
5485 OPT_CALLBACK('m', "mmap-pages", &trace.opts.mmap_pages, "pages", in cmd_trace()
5667 if (trace.opts.mmap_pages == UINT_MAX) in cmd_trace()
5683 trace.opts.mmap_pages = perf_event_mlock_kb_in_pages() * 4; in cmd_trace()

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