Searched refs:mmap_pages (Results 1 - 25 of 26) sorted by relevance

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/linux-master/tools/perf/tests/
H A Dbackward-ring-buffer.c62 static int do_test(struct evlist *evlist, int mmap_pages, argument
68 err = evlist__mmap(evlist, mmap_pages);
98 .mmap_pages = 256,
141 err = do_test(evlist, opts.mmap_pages, &sample_count,
H A Dopenat-syscall-tp-fields.c36 .mmap_pages = 256,
H A Dkeep-tracking.c67 .mmap_pages = UINT_MAX,
H A Dperf-record.c52 .mmap_pages = 256,
148 err = evlist__mmap(evlist, opts.mmap_pages);
H A Dperf-time-to-tsc.c71 .mmap_pages = UINT_MAX,
H A Dswitch-tracking.c332 .mmap_pages = UINT_MAX,
H A Dcode-reading.c536 .mmap_pages = UINT_MAX,
/linux-master/tools/perf/arch/arm64/util/
H A Darm-spe.c90 if (opts->mmap_pages == UINT_MAX)
91 opts->mmap_pages = KiB(256) / page_size;
93 } else if (!opts->auxtrace_mmap_pages && !privileged && opts->mmap_pages == UINT_MAX) {
94 opts->mmap_pages = KiB(256) / page_size;
204 if (opts->mmap_pages == UINT_MAX)
205 opts->mmap_pages = KiB(256) / page_size;
H A Dhisi-ptt.c76 if (opts->mmap_pages == UINT_MAX)
77 opts->mmap_pages = KiB(256) / page_size;
/linux-master/tools/perf/util/
H A Drecord.h56 unsigned int mmap_pages; member in struct:record_opts
H A Devlist.h190 int __evlist__parse_mmap_pages(unsigned int *mmap_pages, const char *str);
H A Devlist.c959 int __evlist__parse_mmap_pages(unsigned int *mmap_pages, const char *str) argument
969 pr_err("Invalid argument for --mmap_pages/-m\n");
973 *mmap_pages = pages;
/linux-master/tools/perf/arch/x86/util/
H A Dintel-bts.c158 if (opts->mmap_pages == UINT_MAX)
159 opts->mmap_pages = KiB(256) / page_size;
162 opts->mmap_pages == UINT_MAX) {
163 opts->mmap_pages = KiB(256) / page_size;
195 if (opts->mmap_pages == UINT_MAX)
196 opts->mmap_pages = KiB(256) / page_size;
H A Dintel-pt.c668 if (opts->mmap_pages == UINT_MAX)
669 opts->mmap_pages = KiB(256) / page_size;
672 opts->mmap_pages == UINT_MAX) {
673 opts->mmap_pages = KiB(256) / page_size;
711 opts->mmap_pages == UINT_MAX)
712 opts->mmap_pages = KiB(256) / page_size;
738 if (opts->mmap_pages == UINT_MAX)
739 opts->mmap_pages = KiB(256) / page_size;
/linux-master/tools/testing/selftests/powerpc/pmu/sampling_tests/
H A Dmisc.c167 * Allocate mmap buffer of "mmap_pages" number of
170 void *event_sample_buf_mmap(int fd, int mmap_pages) argument
176 if (mmap_pages <= 0)
182 mmap_size = page_size * (1 + mmap_pages);
H A Dmisc.h52 void *event_sample_buf_mmap(int fd, int mmap_pages);
/linux-master/tools/perf/bench/
H A Devlist-open-close.c35 .mmap_pages = UINT_MAX,
125 err = evlist__mmap(evlist, opts.mmap_pages);
/linux-master/tools/perf/arch/arm/util/
H A Dcs-etm.c361 if (opts->mmap_pages == UINT_MAX)
362 opts->mmap_pages = KiB(256) / page_size;
365 opts->mmap_pages == UINT_MAX) {
366 opts->mmap_pages = KiB(256) / page_size;
413 if (opts->mmap_pages == UINT_MAX)
414 opts->mmap_pages = KiB(256) / page_size;
/linux-master/drivers/net/xen-netback/
H A Dcommon.h162 struct page *mmap_pages[MAX_PENDING_REQS]; member in struct:xenvif_queue
H A Dnetback.c121 return page_to_pfn(queue->mmap_pages[idx]);
345 queue->pages_to_map[mop-queue->tx_map_ops] = queue->mmap_pages[pending_idx];
720 get_page(queue->mmap_pages[pending_idx]);
1342 queue->mmap_pages[pending_idx];
1498 &queue->mmap_pages[pending_idx], 1);
H A Dinterface.c588 queue->mmap_pages);
590 netdev_err(queue->vif->dev, "Could not reserve mmap_pages\n");
840 gnttab_free_pages(MAX_PENDING_REQS, queue->mmap_pages);
/linux-master/tools/perf/
H A Dbuiltin-record.c577 flush_max = evlist__mmap_size(opts->mmap_pages);
1297 if (evlist__mmap_ex(evlist, opts->mmap_pages,
1306 "or try again with a smaller value of -m/--mmap_pages.\n"
1308 opts->mmap_pages, opts->auxtrace_mmap_pages);
3114 unsigned int mmap_pages; local
3129 ret = __evlist__parse_mmap_pages(&mmap_pages, s);
3132 opts->mmap_pages = mmap_pages;
3140 ret = __evlist__parse_mmap_pages(&mmap_pages, p + 1);
3144 opts->auxtrace_mmap_pages = mmap_pages;
[all...]
H A Dbuiltin-kvm.c1588 if (evlist__mmap(evlist, kvm->opts.mmap_pages) < 0) {
1888 OPT_CALLBACK('m', "mmap-pages", &kvm->opts.mmap_pages, "pages",
1934 kvm->opts.mmap_pages = 512;
H A Dbuiltin-top.c1058 if (evlist__mmap(evlist, opts->mmap_pages) < 0) {
1433 .mmap_pages = UINT_MAX,
1482 OPT_CALLBACK('m', "mmap-pages", &opts->mmap_pages, "pages",
H A Dbuiltin-trace.c3967 err = evlist__mmap(evlist, trace->opts.mmap_pages);
4696 .mmap_pages = UINT_MAX,
4735 OPT_CALLBACK('m', "mmap-pages", &trace.opts.mmap_pages, "pages",
4915 if (trace.opts.mmap_pages == UINT_MAX)
4931 trace.opts.mmap_pages = perf_event_mlock_kb_in_pages() * 4;

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