Home
last modified time | relevance | path

Searched refs:mmap_pages (Results 1 – 19 of 19) sorted by relevance

/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()
98 .mmap_pages = 256, in test__backward_ring_buffer()
141 err = do_test(evlist, opts.mmap_pages, &sample_count, in test__backward_ring_buffer()
H A Dperf-record.c52 .mmap_pages = 256, in test__PERF_RECORD()
148 err = evlist__mmap(evlist, opts.mmap_pages); in test__PERF_RECORD()
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.c332 .mmap_pages = UINT_MAX, in test__switch_tracking()
H A Dcode-reading.c626 .mmap_pages = UINT_MAX, in do_test_code_reading()
/linux/tools/perf/arch/x86/util/
H A Dintel-bts.c158 if (opts->mmap_pages == UINT_MAX) in intel_bts_recording_options()
159 opts->mmap_pages = KiB(256) / page_size; in intel_bts_recording_options()
162 opts->mmap_pages == UINT_MAX) { in intel_bts_recording_options()
163 opts->mmap_pages = KiB(256) / page_size; in intel_bts_recording_options()
195 if (opts->mmap_pages == UINT_MAX) in intel_bts_recording_options()
196 opts->mmap_pages = KiB(256) / page_size; in intel_bts_recording_options()
/linux/tools/testing/selftests/powerpc/pmu/sampling_tests/
H A Dmisc.c170 void *event_sample_buf_mmap(int fd, int mmap_pages) in event_sample_buf_mmap() argument
176 if (mmap_pages <= 0) in event_sample_buf_mmap()
182 mmap_size = page_size * (1 + mmap_pages); in event_sample_buf_mmap()
H A Dmisc.h52 void *event_sample_buf_mmap(int fd, int mmap_pages);
/linux/tools/perf/arch/arm64/util/
H A Dhisi-ptt.c76 if (opts->mmap_pages == UINT_MAX) in hisi_ptt_set_auxtrace_mmap_page()
77 opts->mmap_pages = KiB(256) / page_size; in hisi_ptt_set_auxtrace_mmap_page()
/linux/tools/perf/arch/arm/util/
H A Dcs-etm.c366 if (opts->mmap_pages == UINT_MAX) in cs_etm_recording_options()
367 opts->mmap_pages = KiB(256) / page_size; in cs_etm_recording_options()
370 opts->mmap_pages == UINT_MAX) { in cs_etm_recording_options()
371 opts->mmap_pages = KiB(256) / page_size; in cs_etm_recording_options()
418 if (opts->mmap_pages == UINT_MAX) in cs_etm_recording_options()
419 opts->mmap_pages = KiB(256) / page_size; in cs_etm_recording_options()
/linux/tools/perf/bench/
H A Devlist-open-close.c35 .mmap_pages = UINT_MAX,
125 err = evlist__mmap(evlist, opts.mmap_pages); in bench__do_evlist_open_close()
/linux/tools/perf/util/
H A Drecord.h56 unsigned int mmap_pages; member
/linux/drivers/net/xen-netback/
H A Dnetback.c122 return page_to_pfn(queue->mmap_pages[idx]); in idx_to_pfn()
346 queue->pages_to_map[mop-queue->tx_map_ops] = queue->mmap_pages[pending_idx]; in xenvif_tx_create_map_op()
721 get_page(queue->mmap_pages[pending_idx]); in xenvif_fill_frags()
1348 queue->mmap_pages[pending_idx]; in xenvif_tx_dealloc_action()
1504 &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-top.c1065 if (evlist__mmap(evlist, opts->mmap_pages) < 0) { in perf_top__start_counters()
1440 .mmap_pages = UINT_MAX, in cmd_top()
1491 OPT_CALLBACK('m', "mmap-pages", &opts->mmap_pages, "pages", in cmd_top()
H A Dbuiltin-trace.c4373 err = evlist__mmap(evlist, trace->opts.mmap_pages); in trace__run()
5117 .mmap_pages = UINT_MAX, in cmd_trace()
5156 OPT_CALLBACK('m', "mmap-pages", &trace.opts.mmap_pages, "pages", in cmd_trace()
5343 if (trace.opts.mmap_pages == UINT_MAX) in cmd_trace()
5359 trace.opts.mmap_pages = perf_event_mlock_kb_in_pages() * 4; in cmd_trace()
/linux/drivers/target/
H A Dtarget_core_user.c143 size_t mmap_pages; member
1937 if (vma_pages(vma) != udev->mmap_pages) in tcmu_mmap()
2230 udev->mmap_pages = (data_size + udev->cmdr_size + CMDR_OFF) >> PAGE_SHIFT; in tcmu_configure_device()