modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/tools/perf/tests/perf-record.c
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@@ -1,15 +1,18 @@
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 // SPDX-License-Identifier: GPL-2.0
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 #include <errno.h>
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 #include <inttypes.h>
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+#include <linux/string.h>
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 /* For the CLR_() macros */
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 #include <pthread.h>
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 #include <sched.h>
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+#include <perf/mmap.h>
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 #include "evlist.h"
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 #include "evsel.h"
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-#include "perf.h"
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 #include "debug.h"
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+#include "record.h"
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 #include "tests.h"
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+#include "util/mmap.h"
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 static int sched__get_first_possible_cpu(pid_t pid, cpu_set_t *maskp)
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 {
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@@ -50,14 +53,15 @@
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 	};
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 	cpu_set_t cpu_mask;
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 	size_t cpu_mask_size = sizeof(cpu_mask);
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-	struct perf_evlist *evlist = perf_evlist__new_dummy();
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-	struct perf_evsel *evsel;
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+	struct evlist *evlist = perf_evlist__new_dummy();
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+	struct evsel *evsel;
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 	struct perf_sample sample;
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 	const char *cmd = "sleep";
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 	const char *argv[] = { cmd, "1", NULL, };
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 	char *bname, *mmap_filename;
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 	u64 prev_time = 0;
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 	bool found_cmd_mmap = false,
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+	     found_coreutils_mmap = false,
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 	     found_libc_mmap = false,
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 	     found_vdso_mmap = false,
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 	     found_ld_mmap = false;
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@@ -101,10 +105,10 @@
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 	/*
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 	 * Config the evsels, setting attr->comm on the first one, etc.
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 	 */
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-	evsel = perf_evlist__first(evlist);
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-	perf_evsel__set_sample_bit(evsel, CPU);
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-	perf_evsel__set_sample_bit(evsel, TID);
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-	perf_evsel__set_sample_bit(evsel, TIME);
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+	evsel = evlist__first(evlist);
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+	evsel__set_sample_bit(evsel, CPU);
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+	evsel__set_sample_bit(evsel, TID);
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+	evsel__set_sample_bit(evsel, TIME);
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 	perf_evlist__config(evlist, &opts, NULL);
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 	err = sched__get_first_possible_cpu(evlist->workload.pid, &cpu_mask);
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@@ -129,7 +133,7 @@
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 	 * Call sys_perf_event_open on all the fds on all the evsels,
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 	 * grouping them if asked to.
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 	 */
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-	err = perf_evlist__open(evlist);
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+	err = evlist__open(evlist);
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 	if (err < 0) {
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 		pr_debug("perf_evlist__open: %s\n",
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 			 str_error_r(errno, sbuf, sizeof(sbuf)));
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@@ -141,9 +145,9 @@
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 	 * fds in the same CPU to be injected in the same mmap ring buffer
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 	 * (using ioctl(PERF_EVENT_IOC_SET_OUTPUT)).
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 	 */
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-	err = perf_evlist__mmap(evlist, opts.mmap_pages);
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+	err = evlist__mmap(evlist, opts.mmap_pages);
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 	if (err < 0) {
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-		pr_debug("perf_evlist__mmap: %s\n",
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+		pr_debug("evlist__mmap: %s\n",
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 			 str_error_r(errno, sbuf, sizeof(sbuf)));
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 		goto out_delete_evlist;
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 	}
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@@ -152,7 +156,7 @@
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 	 * Now that all is properly set up, enable the events, they will
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 	 * count just on workload.pid, which will start...
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 	 */
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-	perf_evlist__enable(evlist);
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+	evlist__enable(evlist);
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 	/*
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 	 * Now!
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@@ -162,15 +166,15 @@
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 	while (1) {
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 		int before = total_events;
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-		for (i = 0; i < evlist->nr_mmaps; i++) {
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+		for (i = 0; i < evlist->core.nr_mmaps; i++) {
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 			union perf_event *event;
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-			struct perf_mmap *md;
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+			struct mmap *md;
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 			md = &evlist->mmap[i];
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-			if (perf_mmap__read_init(md) < 0)
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+			if (perf_mmap__read_init(&md->core) < 0)
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 				continue;
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-			while ((event = perf_mmap__read_event(md)) != NULL) {
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+			while ((event = perf_mmap__read_event(&md->core)) != NULL) {
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 				const u32 type = event->header.type;
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 				const char *name = perf_event__name(type);
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@@ -181,14 +185,14 @@
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 				err = perf_evlist__parse_sample(evlist, event, &sample);
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 				if (err < 0) {
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 					if (verbose > 0)
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-						perf_event__fprintf(event, stderr);
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+						perf_event__fprintf(event, NULL, stderr);
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 					pr_debug("Couldn't parse sample\n");
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 					goto out_delete_evlist;
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 				}
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 				if (verbose > 0) {
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 					pr_info("%" PRIu64" %d ", sample.time, sample.cpu);
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-					perf_event__fprintf(event, stderr);
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+					perf_event__fprintf(event, NULL, stderr);
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 				}
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 				if (prev_time > sample.time) {
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@@ -254,6 +258,8 @@
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 					if (bname != NULL) {
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 						if (!found_cmd_mmap)
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 							found_cmd_mmap = !strcmp(bname + 1, cmd);
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+						if (!found_coreutils_mmap)
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+							found_coreutils_mmap = !strcmp(bname + 1, "coreutils");
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 						if (!found_libc_mmap)
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 							found_libc_mmap = !strncmp(bname + 1, "libc", 4);
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 						if (!found_ld_mmap)
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@@ -271,9 +277,9 @@
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 					++errs;
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 				}
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-				perf_mmap__consume(md);
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+				perf_mmap__consume(&md->core);
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 			}
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-			perf_mmap__read_done(md);
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+			perf_mmap__read_done(&md->core);
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 		}
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 		/*
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@@ -282,7 +288,7 @@
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 		 * perf_event_attr.wakeup_events, just PERF_EVENT_SAMPLE does.
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 		 */
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 		if (total_events == before && false)
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-			perf_evlist__poll(evlist, -1);
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+			evlist__poll(evlist, -1);
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 		sleep(1);
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 		if (++wakeups > 5) {
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@@ -292,7 +298,7 @@
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 	}
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 found_exit:
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-	if (nr_events[PERF_RECORD_COMM] > 1) {
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+	if (nr_events[PERF_RECORD_COMM] > 1 + !!found_coreutils_mmap) {
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 		pr_debug("Excessive number of PERF_RECORD_COMM events!\n");
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 		++errs;
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 	}
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@@ -302,7 +308,7 @@
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 		++errs;
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 	}
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-	if (!found_cmd_mmap) {
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+	if (!found_cmd_mmap && !found_coreutils_mmap) {
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 		pr_debug("PERF_RECORD_MMAP for %s missing!\n", cmd);
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 		++errs;
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 	}
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@@ -322,7 +328,7 @@
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 		++errs;
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 	}
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 out_delete_evlist:
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-	perf_evlist__delete(evlist);
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+	evlist__delete(evlist);
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 out:
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 	return (err < 0 || errs > 0) ? -1 : 0;
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 }