#include #include #include "thread_map.h" #include "evsel.h" #include "debug.h" #include "tests.h" int test__openat_syscall_event(int subtest __maybe_unused) { int err = -1, fd; struct perf_evsel *evsel; unsigned int nr_openat_calls = 111, i; struct thread_map *threads = thread_map__new(-1, getpid(), UINT_MAX); char sbuf[STRERR_BUFSIZE]; char errbuf[BUFSIZ]; if (threads == NULL) { pr_debug("thread_map__new\n"); return -1; } evsel = perf_evsel__newtp("syscalls", "sys_enter_openat"); if (IS_ERR(evsel)) { tracing_path__strerror_open_tp(errno, errbuf, sizeof(errbuf), "syscalls", "sys_enter_openat"); pr_debug("%s\n", errbuf); goto out_thread_map_delete; } if (perf_evsel__open_per_thread(evsel, threads) < 0) { pr_debug("failed to open counter: %s, " "tweak /proc/sys/kernel/perf_event_paranoid?\n", str_error_r(errno, sbuf, sizeof(sbuf))); goto out_evsel_delete; } for (i = 0; i < nr_openat_calls; ++i) { fd = openat(0, "/etc/passwd", O_RDONLY); close(fd); } if (perf_evsel__read_on_cpu(evsel, 0, 0) < 0) { pr_debug("perf_evsel__read_on_cpu\n"); goto out_close_fd; } if (perf_counts(evsel->counts, 0, 0)->val != nr_openat_calls) { pr_debug("perf_evsel__read_on_cpu: expected to intercept %d calls, got %" PRIu64 "\n", nr_openat_calls, perf_counts(evsel->counts, 0, 0)->val); goto out_close_fd; } err = 0; out_close_fd: perf_evsel__close_fd(evsel, 1, threads->nr); out_evsel_delete: perf_evsel__delete(evsel); out_thread_map_delete: thread_map__put(threads); return err; } d31e9dc'>refslog tree commit diff

path: root/include/sound

Mode	Name	Size
-rw-r--r--	ac97_codec.h	29072	log plain
-rw-r--r--	aci.h	2419	log plain
-rw-r--r--	ad1816a.h	5514	log plain
-rw-r--r--	ad1843.h	1516	log plain
-rw-r--r--	adau1373.h	699	log plain
-rw-r--r--	aess.h	1668	log plain
-rw-r--r--	ak4113.h	11112	log plain
-rw-r--r--	ak4114.h	10424	log plain
-rw-r--r--	ak4117.h	9193	log plain
-rw-r--r--	ak4531_codec.h	3173	log plain
-rw-r--r--	ak4641.h	622	log plain
-rw-r--r--	ak4xxx-adda.h	3416	log plain
-rw-r--r--	alc5623.h	497	log plain
-rw-r--r--	asequencer.h	3670	log plain
-rw-r--r--	asound.h	1285	log plain
-rw-r--r--	asoundef.h	17098	log plain
-rw-r--r--	atmel-abdac.h	639	log plain
-rw-r--r--	atmel-ac97c.h	1342	log plain
-rw-r--r--	compress_driver.h	6772	log plain
-rw-r--r--	control.h	8704	log plain
-rw-r--r--	core.h	14380	log plain
-rw-r--r--	cs35l33.h	1034	log plain
-rw-r--r--	cs35l34.h	887	log plain
-rw-r--r--	cs4231-regs.h	8480	log plain
-rw-r--r--	cs4271.h	1417	log plain
-rw-r--r--	cs42l52.h	738	log plain
-rw-r--r--	cs42l56.h	1192	log plain
-rw-r--r--	cs42l73.h	507	log plain
-rw-r--r--	cs8403.h	8833	log plain
-rw-r--r--	cs8427.h	10649	log plain
-rw-r--r--	da7213.h	1178	log plain
-rw-r--r--	da7218.h	2681	log plain
-rw-r--r--	da7219-aad.h	2476	log plain
-rw-r--r--	da7219.h	1064	log plain
-rw-r--r--	da9055.h	914	log plain
-rw-r--r--	designware_i2s.h	2249	log plain
-rw-r--r--	dmaengine_pcm.h	6157	log plain
-rw-r--r--	emu10k1.h	91396	log plain
-rw-r--r--	emu10k1_synth.h	1382	log plain
-rw-r--r--	emu8000.h	4109	log plain
-rw-r--r--	emu8000_reg.h	10459	log plain
-rw-r--r--	emux_legacy.h	5503	log plain
-rw-r--r--	emux_synth.h	7649	log plain
-rw-r--r--	es1688.h	3618	log plain
-rw-r--r--	gus.h	20691	log plain
-rw-r--r--	hda_chmap.h	2621	log plain
-rw-r--r--	hda_hwdep.h	1412	log plain
-rw-r--r--	hda_i915.h	1645	log plain
-rw-r--r--	hda_register.h	9475	log plain
-rw-r--r--	hda_regmap.h	6714	log plain
-rw-r--r--	hda_verbs.h	17130	log plain
-rw-r--r--	hdaudio.h	18455	log plain
-rw-r--r--	hdaudio_ext.h	7119	log plain
-rw-r--r--	hdmi-codec.h	2290	log plain
-rw-r--r--	hwdep.h	2624	log plain
-rw-r--r--	i2c.h	3555	log plain
-rw-r--r--	info.h	7584	log plain