Merge tag 'perf-tools-for-v5.17-2022-01-22' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull more perf tools updates from Arnaldo Carvalho de Melo:
- Fix printing 'phys_addr' in 'perf script'.
- Fix failure to add events with 'perf probe' in ppc64 due to not
removing leading dot (ppc64 ABIv1).
- Fix cpu_map__item() python binding building.
- Support event alias in form foo-bar-baz, add pmu-events and
parse-event tests for it.
- No need to setup affinities when starting a workload or attaching to
a pid.
- Use path__join() to compose a path instead of ad-hoc snprintf()
equivalent.
- Override attr->sample_period for non-libpfm4 events.
- Use libperf cpumap APIs instead of accessing the internal state
directly.
- Sync x86 arch prctl headers and files changed by the new
set_mempolicy_home_node syscall with the kernel sources.
- Remove duplicate include in cpumap.h.
- Remove redundant err variable.
* tag 'perf-tools-for-v5.17-2022-01-22' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
perf tools: Remove redundant err variable
perf test: Add parse-events test for aliases with hyphens
perf test: Add pmu-events test for aliases with hyphens
perf parse-events: Support event alias in form foo-bar-baz
perf evsel: Override attr->sample_period for non-libpfm4 events
perf cpumap: Remove duplicate include in cpumap.h
perf cpumap: Migrate to libperf cpumap api
perf python: Fix cpu_map__item() building
perf script: Fix printing 'phys_addr' failure issue
tools headers UAPI: Sync files changed by new set_mempolicy_home_node syscall
tools headers UAPI: Sync x86 arch prctl headers with the kernel sources
perf machine: Use path__join() to compose a path instead of snprintf(dir, '/', filename)
perf evlist: No need to setup affinities when disabling events for pid targets
perf evlist: No need to setup affinities when enabling events for pid targets
perf stat: No need to setup affinities when starting a workload
perf affinity: Allow passing a NULL arg to affinity__cleanup()
perf probe: Fix ppc64 'perf probe add events failed' case
diff --git a/tools/arch/x86/include/uapi/asm/prctl.h b/tools/arch/x86/include/uapi/asm/prctl.h
index 754a078..500b96e 100644
--- a/tools/arch/x86/include/uapi/asm/prctl.h
+++ b/tools/arch/x86/include/uapi/asm/prctl.h
@@ -2,20 +2,22 @@
#ifndef _ASM_X86_PRCTL_H
#define _ASM_X86_PRCTL_H
-#define ARCH_SET_GS 0x1001
-#define ARCH_SET_FS 0x1002
-#define ARCH_GET_FS 0x1003
-#define ARCH_GET_GS 0x1004
+#define ARCH_SET_GS 0x1001
+#define ARCH_SET_FS 0x1002
+#define ARCH_GET_FS 0x1003
+#define ARCH_GET_GS 0x1004
-#define ARCH_GET_CPUID 0x1011
-#define ARCH_SET_CPUID 0x1012
+#define ARCH_GET_CPUID 0x1011
+#define ARCH_SET_CPUID 0x1012
-#define ARCH_GET_XCOMP_SUPP 0x1021
-#define ARCH_GET_XCOMP_PERM 0x1022
-#define ARCH_REQ_XCOMP_PERM 0x1023
+#define ARCH_GET_XCOMP_SUPP 0x1021
+#define ARCH_GET_XCOMP_PERM 0x1022
+#define ARCH_REQ_XCOMP_PERM 0x1023
+#define ARCH_GET_XCOMP_GUEST_PERM 0x1024
+#define ARCH_REQ_XCOMP_GUEST_PERM 0x1025
-#define ARCH_MAP_VDSO_X32 0x2001
-#define ARCH_MAP_VDSO_32 0x2002
-#define ARCH_MAP_VDSO_64 0x2003
+#define ARCH_MAP_VDSO_X32 0x2001
+#define ARCH_MAP_VDSO_32 0x2002
+#define ARCH_MAP_VDSO_64 0x2003
#endif /* _ASM_X86_PRCTL_H */
diff --git a/tools/include/uapi/asm-generic/unistd.h b/tools/include/uapi/asm-generic/unistd.h
index 4557a8b..1c48b0a 100644
--- a/tools/include/uapi/asm-generic/unistd.h
+++ b/tools/include/uapi/asm-generic/unistd.h
@@ -883,8 +883,11 @@
#define __NR_futex_waitv 449
__SYSCALL(__NR_futex_waitv, sys_futex_waitv)
+#define __NR_set_mempolicy_home_node 450
+__SYSCALL(__NR_set_mempolicy_home_node, sys_set_mempolicy_home_node)
+
#undef __NR_syscalls
-#define __NR_syscalls 450
+#define __NR_syscalls 451
/*
* 32 bit systems traditionally used different
diff --git a/tools/lib/perf/evsel.c b/tools/lib/perf/evsel.c
index 7ea86a4..210ea7c 100644
--- a/tools/lib/perf/evsel.c
+++ b/tools/lib/perf/evsel.c
@@ -141,7 +141,7 @@
}
if (evsel->fd == NULL &&
- perf_evsel__alloc_fd(evsel, cpus->nr, threads->nr) < 0)
+ perf_evsel__alloc_fd(evsel, perf_cpu_map__nr(cpus), threads->nr) < 0)
return -ENOMEM;
perf_cpu_map__for_each_cpu(cpu, idx, cpus) {
@@ -384,7 +384,7 @@
{
int err = 0, i;
- for (i = 0; i < evsel->cpus->nr && !err; i++)
+ for (i = 0; i < perf_cpu_map__nr(evsel->cpus) && !err; i++)
err = perf_evsel__run_ioctl(evsel,
PERF_EVENT_IOC_SET_FILTER,
(void *)filter, i);
diff --git a/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl b/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl
index e2c481f..3f1886a 100644
--- a/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl
+++ b/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl
@@ -364,3 +364,4 @@
# 447 reserved for memfd_secret
448 n64 process_mrelease sys_process_mrelease
449 n64 futex_waitv sys_futex_waitv
+450 common set_mempolicy_home_node sys_set_mempolicy_home_node
diff --git a/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl b/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl
index 15109af..2600b42 100644
--- a/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl
+++ b/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl
@@ -529,3 +529,4 @@
# 447 reserved for memfd_secret
448 common process_mrelease sys_process_mrelease
449 common futex_waitv sys_futex_waitv
+450 nospu set_mempolicy_home_node sys_set_mempolicy_home_node
diff --git a/tools/perf/arch/s390/entry/syscalls/syscall.tbl b/tools/perf/arch/s390/entry/syscalls/syscall.tbl
index ed9c5c2..7991476 100644
--- a/tools/perf/arch/s390/entry/syscalls/syscall.tbl
+++ b/tools/perf/arch/s390/entry/syscalls/syscall.tbl
@@ -452,3 +452,4 @@
# 447 reserved for memfd_secret
448 common process_mrelease sys_process_mrelease sys_process_mrelease
449 common futex_waitv sys_futex_waitv sys_futex_waitv
+450 common set_mempolicy_home_node sys_set_mempolicy_home_node sys_set_mempolicy_home_node
diff --git a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
index fe8f8dd..c84d126 100644
--- a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
+++ b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
@@ -371,6 +371,7 @@
447 common memfd_secret sys_memfd_secret
448 common process_mrelease sys_process_mrelease
449 common futex_waitv sys_futex_waitv
+450 common set_mempolicy_home_node sys_set_mempolicy_home_node
#
# Due to a historical design error, certain syscalls are numbered differently
diff --git a/tools/perf/bench/epoll-ctl.c b/tools/perf/bench/epoll-ctl.c
index 1a17ec8..740ae76 100644
--- a/tools/perf/bench/epoll-ctl.c
+++ b/tools/perf/bench/epoll-ctl.c
@@ -333,7 +333,7 @@
/* default to the number of CPUs */
if (!nthreads)
- nthreads = cpu->nr;
+ nthreads = perf_cpu_map__nr(cpu);
worker = calloc(nthreads, sizeof(*worker));
if (!worker)
diff --git a/tools/perf/bench/epoll-wait.c b/tools/perf/bench/epoll-wait.c
index 0d1dd88..37de970 100644
--- a/tools/perf/bench/epoll-wait.c
+++ b/tools/perf/bench/epoll-wait.c
@@ -452,7 +452,7 @@
/* default to the number of CPUs and leave one for the writer pthread */
if (!nthreads)
- nthreads = cpu->nr - 1;
+ nthreads = perf_cpu_map__nr(cpu) - 1;
worker = calloc(nthreads, sizeof(*worker));
if (!worker) {
diff --git a/tools/perf/bench/evlist-open-close.c b/tools/perf/bench/evlist-open-close.c
index 482738e..de56601 100644
--- a/tools/perf/bench/evlist-open-close.c
+++ b/tools/perf/bench/evlist-open-close.c
@@ -71,7 +71,7 @@
int cnt = 0;
evlist__for_each_entry(evlist, evsel)
- cnt += evsel->core.threads->nr * evsel->core.cpus->nr;
+ cnt += evsel->core.threads->nr * perf_cpu_map__nr(evsel->core.cpus);
return cnt;
}
@@ -151,7 +151,7 @@
init_stats(&time_stats);
- printf(" Number of cpus:\t%d\n", evlist->core.cpus->nr);
+ printf(" Number of cpus:\t%d\n", perf_cpu_map__nr(evlist->core.cpus));
printf(" Number of threads:\t%d\n", evlist->core.threads->nr);
printf(" Number of events:\t%d (%d fds)\n",
evlist->core.nr_entries, evlist__count_evsel_fds(evlist));
diff --git a/tools/perf/bench/futex-hash.c b/tools/perf/bench/futex-hash.c
index 9627b6a..dbcecec 100644
--- a/tools/perf/bench/futex-hash.c
+++ b/tools/perf/bench/futex-hash.c
@@ -150,7 +150,7 @@
}
if (!params.nthreads) /* default to the number of CPUs */
- params.nthreads = cpu->nr;
+ params.nthreads = perf_cpu_map__nr(cpu);
worker = calloc(params.nthreads, sizeof(*worker));
if (!worker)
diff --git a/tools/perf/bench/futex-lock-pi.c b/tools/perf/bench/futex-lock-pi.c
index a512a32..6fc9a3d 100644
--- a/tools/perf/bench/futex-lock-pi.c
+++ b/tools/perf/bench/futex-lock-pi.c
@@ -173,7 +173,7 @@
}
if (!params.nthreads)
- params.nthreads = cpu->nr;
+ params.nthreads = perf_cpu_map__nr(cpu);
worker = calloc(params.nthreads, sizeof(*worker));
if (!worker)
diff --git a/tools/perf/bench/futex-requeue.c b/tools/perf/bench/futex-requeue.c
index aca47ce..2f59d5d 100644
--- a/tools/perf/bench/futex-requeue.c
+++ b/tools/perf/bench/futex-requeue.c
@@ -175,7 +175,7 @@
}
if (!params.nthreads)
- params.nthreads = cpu->nr;
+ params.nthreads = perf_cpu_map__nr(cpu);
worker = calloc(params.nthreads, sizeof(*worker));
if (!worker)
diff --git a/tools/perf/bench/futex-wake-parallel.c b/tools/perf/bench/futex-wake-parallel.c
index 888ee60..861deb9 100644
--- a/tools/perf/bench/futex-wake-parallel.c
+++ b/tools/perf/bench/futex-wake-parallel.c
@@ -252,7 +252,7 @@
err(EXIT_FAILURE, "calloc");
if (!params.nthreads)
- params.nthreads = cpu->nr;
+ params.nthreads = perf_cpu_map__nr(cpu);
/* some sanity checks */
if (params.nwakes > params.nthreads ||
diff --git a/tools/perf/bench/futex-wake.c b/tools/perf/bench/futex-wake.c
index aa82db5..cfda48b 100644
--- a/tools/perf/bench/futex-wake.c
+++ b/tools/perf/bench/futex-wake.c
@@ -151,7 +151,7 @@
}
if (!params.nthreads)
- params.nthreads = cpu->nr;
+ params.nthreads = perf_cpu_map__nr(cpu);
worker = calloc(params.nthreads, sizeof(*worker));
if (!worker)
diff --git a/tools/perf/builtin-ftrace.c b/tools/perf/builtin-ftrace.c
index 7145259..dec24dc 100644
--- a/tools/perf/builtin-ftrace.c
+++ b/tools/perf/builtin-ftrace.c
@@ -281,7 +281,7 @@
int ret;
int last_cpu;
- last_cpu = perf_cpu_map__cpu(cpumap, cpumap->nr - 1).cpu;
+ last_cpu = perf_cpu_map__cpu(cpumap, perf_cpu_map__nr(cpumap) - 1).cpu;
mask_size = last_cpu / 4 + 2; /* one more byte for EOS */
mask_size += last_cpu / 32; /* ',' is needed for every 32th cpus */
diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c
index 409b721..fbf43a4 100644
--- a/tools/perf/builtin-inject.c
+++ b/tools/perf/builtin-inject.c
@@ -535,12 +535,9 @@
static int perf_event__repipe_tracing_data(struct perf_session *session,
union perf_event *event)
{
- int err;
-
perf_event__repipe_synth(session->tool, event);
- err = perf_event__process_tracing_data(session, event);
- return err;
+ return perf_event__process_tracing_data(session, event);
}
static int dso__read_build_id(struct dso *dso)
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index ecd4f99..abae818 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -515,7 +515,7 @@
return -EINVAL;
if (PRINT_FIELD(PHYS_ADDR) &&
- evsel__check_stype(evsel, PERF_SAMPLE_PHYS_ADDR, "PHYS_ADDR", PERF_OUTPUT_PHYS_ADDR))
+ evsel__do_check_stype(evsel, PERF_SAMPLE_PHYS_ADDR, "PHYS_ADDR", PERF_OUTPUT_PHYS_ADDR, allow_user_set))
return -EINVAL;
if (PRINT_FIELD(DATA_PAGE_SIZE) &&
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 973ade1..3f98689 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -230,11 +230,12 @@
if (!a->core.cpus || !b->core.cpus)
return false;
- if (a->core.cpus->nr != b->core.cpus->nr)
+ if (perf_cpu_map__nr(a->core.cpus) != perf_cpu_map__nr(b->core.cpus))
return false;
- for (int i = 0; i < a->core.cpus->nr; i++) {
- if (a->core.cpus->map[i].cpu != b->core.cpus->map[i].cpu)
+ for (int i = 0; i < perf_cpu_map__nr(a->core.cpus); i++) {
+ if (perf_cpu_map__cpu(a->core.cpus, i).cpu !=
+ perf_cpu_map__cpu(b->core.cpus, i).cpu)
return false;
}
@@ -788,7 +789,7 @@
const bool forks = (argc > 0);
bool is_pipe = STAT_RECORD ? perf_stat.data.is_pipe : false;
struct evlist_cpu_iterator evlist_cpu_itr;
- struct affinity affinity;
+ struct affinity saved_affinity, *affinity = NULL;
int err;
bool second_pass = false;
@@ -803,8 +804,11 @@
if (group)
evlist__set_leader(evsel_list);
- if (affinity__setup(&affinity) < 0)
- return -1;
+ if (!cpu_map__is_dummy(evsel_list->core.cpus)) {
+ if (affinity__setup(&saved_affinity) < 0)
+ return -1;
+ affinity = &saved_affinity;
+ }
evlist__for_each_entry(evsel_list, counter) {
if (bpf_counter__load(counter, &target))
@@ -813,7 +817,7 @@
all_counters_use_bpf = false;
}
- evlist__for_each_cpu(evlist_cpu_itr, evsel_list, &affinity) {
+ evlist__for_each_cpu(evlist_cpu_itr, evsel_list, affinity) {
counter = evlist_cpu_itr.evsel;
/*
@@ -869,7 +873,7 @@
*/
/* First close errored or weak retry */
- evlist__for_each_cpu(evlist_cpu_itr, evsel_list, &affinity) {
+ evlist__for_each_cpu(evlist_cpu_itr, evsel_list, affinity) {
counter = evlist_cpu_itr.evsel;
if (!counter->reset_group && !counter->errored)
@@ -878,7 +882,7 @@
perf_evsel__close_cpu(&counter->core, evlist_cpu_itr.cpu_map_idx);
}
/* Now reopen weak */
- evlist__for_each_cpu(evlist_cpu_itr, evsel_list, &affinity) {
+ evlist__for_each_cpu(evlist_cpu_itr, evsel_list, affinity) {
counter = evlist_cpu_itr.evsel;
if (!counter->reset_group && !counter->errored)
@@ -904,7 +908,7 @@
counter->supported = true;
}
}
- affinity__cleanup(&affinity);
+ affinity__cleanup(affinity);
evlist__for_each_entry(evsel_list, counter) {
if (!counter->supported) {
diff --git a/tools/perf/pmu-events/arch/test/test_soc/cpu/uncore.json b/tools/perf/pmu-events/arch/test/test_soc/cpu/uncore.json
index 73089c6..41bac1c 100644
--- a/tools/perf/pmu-events/arch/test/test_soc/cpu/uncore.json
+++ b/tools/perf/pmu-events/arch/test/test_soc/cpu/uncore.json
@@ -19,6 +19,22 @@
"EdgeDetect": "0"
},
{
+ "Unit": "CBO",
+ "EventCode": "0xE0",
+ "UMask": "0x00",
+ "EventName": "event-hyphen",
+ "BriefDescription": "UNC_CBO_HYPHEN",
+ "PublicDescription": "UNC_CBO_HYPHEN"
+ },
+ {
+ "Unit": "CBO",
+ "EventCode": "0xC0",
+ "UMask": "0x00",
+ "EventName": "event-two-hyph",
+ "BriefDescription": "UNC_CBO_TWO_HYPH",
+ "PublicDescription": "UNC_CBO_TWO_HYPH"
+ },
+ {
"EventCode": "0x7",
"EventName": "uncore_hisi_l3c.rd_hit_cpipe",
"BriefDescription": "Total read hits",
diff --git a/tools/perf/tests/bitmap.c b/tools/perf/tests/bitmap.c
index 0bf399c..4965dd6 100644
--- a/tools/perf/tests/bitmap.c
+++ b/tools/perf/tests/bitmap.c
@@ -17,8 +17,8 @@
bm = bitmap_zalloc(nbits);
if (map && bm) {
- for (i = 0; i < map->nr; i++)
- set_bit(map->map[i].cpu, bm);
+ for (i = 0; i < perf_cpu_map__nr(map); i++)
+ set_bit(perf_cpu_map__cpu(map, i).cpu, bm);
}
if (map)
diff --git a/tools/perf/tests/event_update.c b/tools/perf/tests/event_update.c
index 16b6d6f..78db4d7 100644
--- a/tools/perf/tests/event_update.c
+++ b/tools/perf/tests/event_update.c
@@ -75,10 +75,10 @@
TEST_ASSERT_VAL("wrong id", ev->id == 123);
TEST_ASSERT_VAL("wrong type", ev->type == PERF_EVENT_UPDATE__CPUS);
- TEST_ASSERT_VAL("wrong cpus", map->nr == 3);
- TEST_ASSERT_VAL("wrong cpus", map->map[0].cpu == 1);
- TEST_ASSERT_VAL("wrong cpus", map->map[1].cpu == 2);
- TEST_ASSERT_VAL("wrong cpus", map->map[2].cpu == 3);
+ TEST_ASSERT_VAL("wrong cpus", perf_cpu_map__nr(map) == 3);
+ TEST_ASSERT_VAL("wrong cpus", perf_cpu_map__cpu(map, 0).cpu == 1);
+ TEST_ASSERT_VAL("wrong cpus", perf_cpu_map__cpu(map, 1).cpu == 2);
+ TEST_ASSERT_VAL("wrong cpus", perf_cpu_map__cpu(map, 2).cpu == 3);
perf_cpu_map__put(map);
return 0;
}
diff --git a/tools/perf/tests/mem2node.c b/tools/perf/tests/mem2node.c
index f4a4aba..4c96829 100644
--- a/tools/perf/tests/mem2node.c
+++ b/tools/perf/tests/mem2node.c
@@ -25,14 +25,15 @@
{
struct perf_cpu_map *map = perf_cpu_map__new(str);
unsigned long *bm = NULL;
- int i;
bm = bitmap_zalloc(nbits);
if (map && bm) {
- for (i = 0; i < map->nr; i++) {
- set_bit(map->map[i].cpu, bm);
- }
+ struct perf_cpu cpu;
+ int i;
+
+ perf_cpu_map__for_each_cpu(cpu, i, map)
+ set_bit(cpu.cpu, bm);
}
if (map)
diff --git a/tools/perf/tests/mmap-basic.c b/tools/perf/tests/mmap-basic.c
index 0ad6291..c3c1760 100644
--- a/tools/perf/tests/mmap-basic.c
+++ b/tools/perf/tests/mmap-basic.c
@@ -59,11 +59,12 @@
}
CPU_ZERO(&cpu_set);
- CPU_SET(cpus->map[0].cpu, &cpu_set);
+ CPU_SET(perf_cpu_map__cpu(cpus, 0).cpu, &cpu_set);
sched_setaffinity(0, sizeof(cpu_set), &cpu_set);
if (sched_setaffinity(0, sizeof(cpu_set), &cpu_set) < 0) {
pr_debug("sched_setaffinity() failed on CPU %d: %s ",
- cpus->map[0].cpu, str_error_r(errno, sbuf, sizeof(sbuf)));
+ perf_cpu_map__cpu(cpus, 0).cpu,
+ str_error_r(errno, sbuf, sizeof(sbuf)));
goto out_free_cpus;
}
diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c
index a508f1d..e71efad 100644
--- a/tools/perf/tests/parse-events.c
+++ b/tools/perf/tests/parse-events.c
@@ -2069,6 +2069,31 @@
return ret;
}
+static int test_event_fake_pmu(const char *str)
+{
+ struct parse_events_error err;
+ struct evlist *evlist;
+ int ret;
+
+ evlist = evlist__new();
+ if (!evlist)
+ return -ENOMEM;
+
+ parse_events_error__init(&err);
+ perf_pmu__test_parse_init();
+ ret = __parse_events(evlist, str, &err, &perf_pmu__fake);
+ if (ret) {
+ pr_debug("failed to parse event '%s', err %d, str '%s'\n",
+ str, ret, err.str);
+ parse_events_error__print(&err, str);
+ }
+
+ parse_events_error__exit(&err);
+ evlist__delete(evlist);
+
+ return ret;
+}
+
static int test_events(struct evlist_test *events, unsigned cnt)
{
int ret1, ret2 = 0;
@@ -2276,6 +2301,26 @@
return test_event(&e);
}
+static int test_pmu_events_alias2(void)
+{
+ static const char events[][30] = {
+ "event-hyphen",
+ "event-two-hyph",
+ };
+ unsigned long i;
+ int ret = 0;
+
+ for (i = 0; i < ARRAY_SIZE(events); i++) {
+ ret = test_event_fake_pmu(&events[i][0]);
+ if (ret) {
+ pr_err("check_parse_fake %s failed\n", &events[i][0]);
+ break;
+ }
+ }
+
+ return ret;
+}
+
static int test__parse_events(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
{
int ret1, ret2 = 0;
@@ -2313,6 +2358,10 @@
return ret;
}
+ ret1 = test_pmu_events_alias2();
+ if (!ret2)
+ ret2 = ret1;
+
ret1 = test_terms(test__terms, ARRAY_SIZE(test__terms));
if (!ret2)
ret2 = ret1;
diff --git a/tools/perf/tests/pmu-events.c b/tools/perf/tests/pmu-events.c
index df1c9a3..1c695fb 100644
--- a/tools/perf/tests/pmu-events.c
+++ b/tools/perf/tests/pmu-events.c
@@ -143,6 +143,34 @@
.matching_pmu = "uncore_cbox_0",
};
+static const struct perf_pmu_test_event uncore_hyphen = {
+ .event = {
+ .name = "event-hyphen",
+ .event = "umask=0x00,event=0xe0",
+ .desc = "Unit: uncore_cbox UNC_CBO_HYPHEN",
+ .topic = "uncore",
+ .long_desc = "UNC_CBO_HYPHEN",
+ .pmu = "uncore_cbox",
+ },
+ .alias_str = "umask=0,event=0xe0",
+ .alias_long_desc = "UNC_CBO_HYPHEN",
+ .matching_pmu = "uncore_cbox_0",
+};
+
+static const struct perf_pmu_test_event uncore_two_hyph = {
+ .event = {
+ .name = "event-two-hyph",
+ .event = "umask=0x00,event=0xc0",
+ .desc = "Unit: uncore_cbox UNC_CBO_TWO_HYPH",
+ .topic = "uncore",
+ .long_desc = "UNC_CBO_TWO_HYPH",
+ .pmu = "uncore_cbox",
+ },
+ .alias_str = "umask=0,event=0xc0",
+ .alias_long_desc = "UNC_CBO_TWO_HYPH",
+ .matching_pmu = "uncore_cbox_0",
+};
+
static const struct perf_pmu_test_event uncore_hisi_l3c_rd_hit_cpipe = {
.event = {
.name = "uncore_hisi_l3c.rd_hit_cpipe",
@@ -188,6 +216,8 @@
static const struct perf_pmu_test_event *uncore_events[] = {
&uncore_hisi_ddrc_flux_wcmd,
&unc_cbo_xsnp_response_miss_eviction,
+ &uncore_hyphen,
+ &uncore_two_hyph,
&uncore_hisi_l3c_rd_hit_cpipe,
&uncore_imc_free_running_cache_miss,
&uncore_imc_cache_hits,
@@ -654,6 +684,8 @@
},
.aliases = {
&unc_cbo_xsnp_response_miss_eviction,
+ &uncore_hyphen,
+ &uncore_two_hyph,
},
},
{
diff --git a/tools/perf/tests/topology.c b/tools/perf/tests/topology.c
index c4ef0c7..ee1e3dc 100644
--- a/tools/perf/tests/topology.c
+++ b/tools/perf/tests/topology.c
@@ -122,44 +122,48 @@
}
// Test that CPU ID contains socket, die, core and CPU
- for (i = 0; i < map->nr; i++) {
+ for (i = 0; i < perf_cpu_map__nr(map); i++) {
id = aggr_cpu_id__cpu(perf_cpu_map__cpu(map, i), NULL);
- TEST_ASSERT_VAL("Cpu map - CPU ID doesn't match", map->map[i].cpu == id.cpu.cpu);
+ TEST_ASSERT_VAL("Cpu map - CPU ID doesn't match",
+ perf_cpu_map__cpu(map, i).cpu == id.cpu.cpu);
TEST_ASSERT_VAL("Cpu map - Core ID doesn't match",
- session->header.env.cpu[map->map[i].cpu].core_id == id.core);
+ session->header.env.cpu[perf_cpu_map__cpu(map, i).cpu].core_id == id.core);
TEST_ASSERT_VAL("Cpu map - Socket ID doesn't match",
- session->header.env.cpu[map->map[i].cpu].socket_id == id.socket);
+ session->header.env.cpu[perf_cpu_map__cpu(map, i).cpu].socket_id ==
+ id.socket);
TEST_ASSERT_VAL("Cpu map - Die ID doesn't match",
- session->header.env.cpu[map->map[i].cpu].die_id == id.die);
+ session->header.env.cpu[perf_cpu_map__cpu(map, i).cpu].die_id == id.die);
TEST_ASSERT_VAL("Cpu map - Node ID is set", id.node == -1);
TEST_ASSERT_VAL("Cpu map - Thread is set", id.thread == -1);
}
// Test that core ID contains socket, die and core
- for (i = 0; i < map->nr; i++) {
+ for (i = 0; i < perf_cpu_map__nr(map); i++) {
id = aggr_cpu_id__core(perf_cpu_map__cpu(map, i), NULL);
TEST_ASSERT_VAL("Core map - Core ID doesn't match",
- session->header.env.cpu[map->map[i].cpu].core_id == id.core);
+ session->header.env.cpu[perf_cpu_map__cpu(map, i).cpu].core_id == id.core);
TEST_ASSERT_VAL("Core map - Socket ID doesn't match",
- session->header.env.cpu[map->map[i].cpu].socket_id == id.socket);
+ session->header.env.cpu[perf_cpu_map__cpu(map, i).cpu].socket_id ==
+ id.socket);
TEST_ASSERT_VAL("Core map - Die ID doesn't match",
- session->header.env.cpu[map->map[i].cpu].die_id == id.die);
+ session->header.env.cpu[perf_cpu_map__cpu(map, i).cpu].die_id == id.die);
TEST_ASSERT_VAL("Core map - Node ID is set", id.node == -1);
TEST_ASSERT_VAL("Core map - Thread is set", id.thread == -1);
}
// Test that die ID contains socket and die
- for (i = 0; i < map->nr; i++) {
+ for (i = 0; i < perf_cpu_map__nr(map); i++) {
id = aggr_cpu_id__die(perf_cpu_map__cpu(map, i), NULL);
TEST_ASSERT_VAL("Die map - Socket ID doesn't match",
- session->header.env.cpu[map->map[i].cpu].socket_id == id.socket);
+ session->header.env.cpu[perf_cpu_map__cpu(map, i).cpu].socket_id ==
+ id.socket);
TEST_ASSERT_VAL("Die map - Die ID doesn't match",
- session->header.env.cpu[map->map[i].cpu].die_id == id.die);
+ session->header.env.cpu[perf_cpu_map__cpu(map, i).cpu].die_id == id.die);
TEST_ASSERT_VAL("Die map - Node ID is set", id.node == -1);
TEST_ASSERT_VAL("Die map - Core is set", id.core == -1);
@@ -168,10 +172,11 @@
}
// Test that socket ID contains only socket
- for (i = 0; i < map->nr; i++) {
+ for (i = 0; i < perf_cpu_map__nr(map); i++) {
id = aggr_cpu_id__socket(perf_cpu_map__cpu(map, i), NULL);
TEST_ASSERT_VAL("Socket map - Socket ID doesn't match",
- session->header.env.cpu[map->map[i].cpu].socket_id == id.socket);
+ session->header.env.cpu[perf_cpu_map__cpu(map, i).cpu].socket_id ==
+ id.socket);
TEST_ASSERT_VAL("Socket map - Node ID is set", id.node == -1);
TEST_ASSERT_VAL("Socket map - Die ID is set", id.die == -1);
@@ -181,10 +186,10 @@
}
// Test that node ID contains only node
- for (i = 0; i < map->nr; i++) {
+ for (i = 0; i < perf_cpu_map__nr(map); i++) {
id = aggr_cpu_id__node(perf_cpu_map__cpu(map, i), NULL);
TEST_ASSERT_VAL("Node map - Node ID doesn't match",
- cpu__get_node(map->map[i]) == id.node);
+ cpu__get_node(perf_cpu_map__cpu(map, i)) == id.node);
TEST_ASSERT_VAL("Node map - Socket is set", id.socket == -1);
TEST_ASSERT_VAL("Node map - Die ID is set", id.die == -1);
TEST_ASSERT_VAL("Node map - Core is set", id.core == -1);
diff --git a/tools/perf/util/affinity.c b/tools/perf/util/affinity.c
index f1e30d5..4d216c0 100644
--- a/tools/perf/util/affinity.c
+++ b/tools/perf/util/affinity.c
@@ -62,7 +62,7 @@
clear_bit(cpu, a->sched_cpus);
}
-void affinity__cleanup(struct affinity *a)
+static void __affinity__cleanup(struct affinity *a)
{
int cpu_set_size = get_cpu_set_size();
@@ -71,3 +71,9 @@
zfree(&a->sched_cpus);
zfree(&a->orig_cpus);
}
+
+void affinity__cleanup(struct affinity *a)
+{
+ if (a != NULL)
+ __affinity__cleanup(a);
+}
diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c
index 5632efc..8253363 100644
--- a/tools/perf/util/auxtrace.c
+++ b/tools/perf/util/auxtrace.c
@@ -174,7 +174,7 @@
mp->idx = idx;
if (per_cpu) {
- mp->cpu = evlist->core.cpus->map[idx];
+ mp->cpu = perf_cpu_map__cpu(evlist->core.cpus, idx);
if (evlist->core.threads)
mp->tid = perf_thread_map__pid(evlist->core.threads, 0);
else
diff --git a/tools/perf/util/counts.c b/tools/perf/util/counts.c
index 2b81707..7a447d9 100644
--- a/tools/perf/util/counts.c
+++ b/tools/perf/util/counts.c
@@ -61,7 +61,7 @@
struct perf_cpu_map *cpus = evsel__cpus(evsel);
int nthreads = perf_thread_map__nr(evsel->core.threads);
- evsel->counts = perf_counts__new(cpus ? cpus->nr : 1, nthreads);
+ evsel->counts = perf_counts__new(perf_cpu_map__nr(cpus), nthreads);
return evsel->counts != NULL ? 0 : -ENOMEM;
}
diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h
index 0d3c200..703ae6d 100644
--- a/tools/perf/util/cpumap.h
+++ b/tools/perf/util/cpumap.h
@@ -4,7 +4,6 @@
#include <stdbool.h>
#include <stdio.h>
-#include <stdbool.h>
#include <internal/cpumap.h>
#include <perf/cpumap.h>
@@ -57,7 +56,7 @@
*/
static inline bool cpu_map__is_dummy(struct perf_cpu_map *cpus)
{
- return cpus->nr == 1 && cpus->map[0].cpu == -1;
+ return perf_cpu_map__nr(cpus) == 1 && perf_cpu_map__cpu(cpus, 0).cpu == -1;
}
/**
diff --git a/tools/perf/util/cputopo.c b/tools/perf/util/cputopo.c
index e20b835..d275d84 100644
--- a/tools/perf/util/cputopo.c
+++ b/tools/perf/util/cputopo.c
@@ -325,7 +325,7 @@
if (!node_map)
goto out;
- nr = (u32) node_map->nr;
+ nr = (u32) perf_cpu_map__nr(node_map);
tp = zalloc(sizeof(*tp) + sizeof(tp->nodes[0])*nr);
if (!tp)
@@ -334,7 +334,7 @@
tp->nr = nr;
for (i = 0; i < nr; i++) {
- if (load_numa_node(&tp->nodes[i], node_map->map[i].cpu)) {
+ if (load_numa_node(&tp->nodes[i], perf_cpu_map__cpu(node_map, i).cpu)) {
numa_topology__delete(tp);
tp = NULL;
break;
diff --git a/tools/perf/util/evlist-hybrid.c b/tools/perf/util/evlist-hybrid.c
index 7c55423..7f23421 100644
--- a/tools/perf/util/evlist-hybrid.c
+++ b/tools/perf/util/evlist-hybrid.c
@@ -124,22 +124,23 @@
events_nr++;
- if (matched_cpus->nr > 0 && (unmatched_cpus->nr > 0 ||
- matched_cpus->nr < cpus->nr ||
- matched_cpus->nr < pmu->cpus->nr)) {
+ if (perf_cpu_map__nr(matched_cpus) > 0 &&
+ (perf_cpu_map__nr(unmatched_cpus) > 0 ||
+ perf_cpu_map__nr(matched_cpus) < perf_cpu_map__nr(cpus) ||
+ perf_cpu_map__nr(matched_cpus) < perf_cpu_map__nr(pmu->cpus))) {
perf_cpu_map__put(evsel->core.cpus);
perf_cpu_map__put(evsel->core.own_cpus);
evsel->core.cpus = perf_cpu_map__get(matched_cpus);
evsel->core.own_cpus = perf_cpu_map__get(matched_cpus);
- if (unmatched_cpus->nr > 0) {
+ if (perf_cpu_map__nr(unmatched_cpus) > 0) {
cpu_map__snprint(matched_cpus, buf1, sizeof(buf1));
pr_warning("WARNING: use %s in '%s' for '%s', skip other cpus in list.\n",
buf1, pmu->name, evsel->name);
}
}
- if (matched_cpus->nr == 0) {
+ if (perf_cpu_map__nr(matched_cpus) == 0) {
evlist__remove(evlist, evsel);
evsel__delete(evsel);
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 6e88d40..eaad04e 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -430,15 +430,19 @@
{
struct evsel *pos;
struct evlist_cpu_iterator evlist_cpu_itr;
- struct affinity affinity;
+ struct affinity saved_affinity, *affinity = NULL;
bool has_imm = false;
- if (affinity__setup(&affinity) < 0)
- return;
+ // See explanation in evlist__close()
+ if (!cpu_map__is_dummy(evlist->core.cpus)) {
+ if (affinity__setup(&saved_affinity) < 0)
+ return;
+ affinity = &saved_affinity;
+ }
/* Disable 'immediate' events last */
for (int imm = 0; imm <= 1; imm++) {
- evlist__for_each_cpu(evlist_cpu_itr, evlist, &affinity) {
+ evlist__for_each_cpu(evlist_cpu_itr, evlist, affinity) {
pos = evlist_cpu_itr.evsel;
if (evsel__strcmp(pos, evsel_name))
continue;
@@ -454,7 +458,7 @@
break;
}
- affinity__cleanup(&affinity);
+ affinity__cleanup(affinity);
evlist__for_each_entry(evlist, pos) {
if (evsel__strcmp(pos, evsel_name))
continue;
@@ -487,12 +491,16 @@
{
struct evsel *pos;
struct evlist_cpu_iterator evlist_cpu_itr;
- struct affinity affinity;
+ struct affinity saved_affinity, *affinity = NULL;
- if (affinity__setup(&affinity) < 0)
- return;
+ // See explanation in evlist__close()
+ if (!cpu_map__is_dummy(evlist->core.cpus)) {
+ if (affinity__setup(&saved_affinity) < 0)
+ return;
+ affinity = &saved_affinity;
+ }
- evlist__for_each_cpu(evlist_cpu_itr, evlist, &affinity) {
+ evlist__for_each_cpu(evlist_cpu_itr, evlist, affinity) {
pos = evlist_cpu_itr.evsel;
if (evsel__strcmp(pos, evsel_name))
continue;
@@ -500,7 +508,7 @@
continue;
evsel__enable_cpu(pos, evlist_cpu_itr.cpu_map_idx);
}
- affinity__cleanup(&affinity);
+ affinity__cleanup(affinity);
evlist__for_each_entry(evlist, pos) {
if (evsel__strcmp(pos, evsel_name))
continue;
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 2f6b18a..22d3267 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -1064,6 +1064,17 @@
{
}
+static void evsel__set_default_freq_period(struct record_opts *opts,
+ struct perf_event_attr *attr)
+{
+ if (opts->freq) {
+ attr->freq = 1;
+ attr->sample_freq = opts->freq;
+ } else {
+ attr->sample_period = opts->default_interval;
+ }
+}
+
/*
* The enable_on_exec/disabled value strategy:
*
@@ -1130,14 +1141,12 @@
* We default some events to have a default interval. But keep
* it a weak assumption overridable by the user.
*/
- if (!attr->sample_period) {
- if (opts->freq) {
- attr->freq = 1;
- attr->sample_freq = opts->freq;
- } else {
- attr->sample_period = opts->default_interval;
- }
- }
+ if ((evsel->is_libpfm_event && !attr->sample_period) ||
+ (!evsel->is_libpfm_event && (!attr->sample_period ||
+ opts->user_freq != UINT_MAX ||
+ opts->user_interval != ULLONG_MAX)))
+ evsel__set_default_freq_period(opts, attr);
+
/*
* If attr->freq was set (here or earlier), ask for period
* to be sampled.
@@ -1782,7 +1791,7 @@
nthreads = threads->nr;
if (evsel->core.fd == NULL &&
- perf_evsel__alloc_fd(&evsel->core, cpus->nr, nthreads) < 0)
+ perf_evsel__alloc_fd(&evsel->core, perf_cpu_map__nr(cpus), nthreads) < 0)
return -ENOMEM;
evsel->open_flags = PERF_FLAG_FD_CLOEXEC;
@@ -2020,9 +2029,10 @@
test_attr__ready();
pr_debug2_peo("sys_perf_event_open: pid %d cpu %d group_fd %d flags %#lx",
- pid, cpus->map[idx].cpu, group_fd, evsel->open_flags);
+ pid, perf_cpu_map__cpu(cpus, idx).cpu, group_fd, evsel->open_flags);
- fd = sys_perf_event_open(&evsel->core.attr, pid, cpus->map[idx].cpu,
+ fd = sys_perf_event_open(&evsel->core.attr, pid,
+ perf_cpu_map__cpu(cpus, idx).cpu,
group_fd, evsel->open_flags);
FD(evsel, idx, thread) = fd;
@@ -2038,7 +2048,8 @@
bpf_counter__install_pe(evsel, idx, fd);
if (unlikely(test_attr__enabled)) {
- test_attr__open(&evsel->core.attr, pid, cpus->map[idx],
+ test_attr__open(&evsel->core.attr, pid,
+ perf_cpu_map__cpu(cpus, idx),
fd, group_fd, evsel->open_flags);
}
@@ -2079,7 +2090,8 @@
if (evsel__precise_ip_fallback(evsel))
goto retry_open;
- if (evsel__ignore_missing_thread(evsel, cpus->nr, idx, threads, thread, err)) {
+ if (evsel__ignore_missing_thread(evsel, perf_cpu_map__nr(cpus),
+ idx, threads, thread, err)) {
/* We just removed 1 thread, so lower the upper nthreads limit. */
nthreads--;
@@ -2119,7 +2131,7 @@
int evsel__open(struct evsel *evsel, struct perf_cpu_map *cpus,
struct perf_thread_map *threads)
{
- return evsel__open_cpu(evsel, cpus, threads, 0, cpus ? cpus->nr : 1);
+ return evsel__open_cpu(evsel, cpus, threads, 0, perf_cpu_map__nr(cpus));
}
void evsel__close(struct evsel *evsel)
@@ -2131,8 +2143,7 @@
int evsel__open_per_cpu(struct evsel *evsel, struct perf_cpu_map *cpus, int cpu_map_idx)
{
if (cpu_map_idx == -1)
- return evsel__open_cpu(evsel, cpus, NULL, 0,
- cpus ? cpus->nr : 1);
+ return evsel__open_cpu(evsel, cpus, NULL, 0, perf_cpu_map__nr(cpus));
return evsel__open_cpu(evsel, cpus, NULL, cpu_map_idx, cpu_map_idx + 1);
}
@@ -2982,7 +2993,7 @@
struct perf_cpu_map *cpus = evsel->core.cpus;
struct perf_thread_map *threads = evsel->core.threads;
- if (perf_evsel__alloc_id(&evsel->core, cpus->nr, threads->nr))
+ if (perf_evsel__alloc_id(&evsel->core, perf_cpu_map__nr(cpus), threads->nr))
return -ENOMEM;
return store_evsel_ids(evsel, evlist);
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index 5720cee..041b42d 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -11,6 +11,7 @@
#include <perf/evsel.h>
#include "symbol_conf.h"
#include <internal/cpumap.h>
+#include <perf/cpumap.h>
struct bpf_object;
struct cgroup;
@@ -191,7 +192,7 @@
static inline int evsel__nr_cpus(struct evsel *evsel)
{
- return evsel__cpus(evsel)->nr;
+ return perf_cpu_map__nr(evsel__cpus(evsel));
}
void evsel__compute_deltas(struct evsel *evsel, int cpu, int thread,
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index 3901440..f70ba56 100644
--- a/tools/perf/util/machine.c
+++ b/tools/perf/util/machine.c
@@ -16,6 +16,7 @@
#include "map_symbol.h"
#include "branch.h"
#include "mem-events.h"
+#include "path.h"
#include "srcline.h"
#include "symbol.h"
#include "sort.h"
@@ -1416,7 +1417,7 @@
struct stat st;
/*sshfs might return bad dent->d_type, so we have to stat*/
- snprintf(path, sizeof(path), "%s/%s", dir_name, dent->d_name);
+ path__join(path, sizeof(path), dir_name, dent->d_name);
if (stat(path, &st))
continue;
diff --git a/tools/perf/util/mmap.c b/tools/perf/util/mmap.c
index 12261ed..0e8ff8d 100644
--- a/tools/perf/util/mmap.c
+++ b/tools/perf/util/mmap.c
@@ -250,7 +250,7 @@
nr_cpus = perf_cpu_map__nr(cpu_map);
for (idx = 0; idx < nr_cpus; idx++) {
- cpu = cpu_map->map[idx]; /* map c index to online cpu index */
+ cpu = perf_cpu_map__cpu(cpu_map, idx); /* map c index to online cpu index */
if (cpu__get_node(cpu) == node)
set_bit(cpu.cpu, mask->bits);
}
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index acf20ce9..9739b05 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -1697,6 +1697,15 @@
}
}
}
+
+ if (parse_state->fake_pmu) {
+ if (!parse_events_add_pmu(parse_state, list, str, head,
+ true, true)) {
+ pr_debug("%s -> %s/%s/\n", str, "fake_pmu", str);
+ ok++;
+ }
+ }
+
out_err:
if (ok)
*listp = list;
@@ -2098,8 +2107,17 @@
pmu = NULL;
while ((pmu = perf_pmu__scan(pmu)) != NULL) {
list_for_each_entry(alias, &pmu->aliases, list) {
- if (strchr(alias->name, '-'))
+ char *tmp = strchr(alias->name, '-');
+
+ if (tmp) {
+ char *tmp2 = NULL;
+
+ tmp2 = strchr(tmp + 1, '-');
len++;
+ if (tmp2)
+ len++;
+ }
+
len++;
}
}
@@ -2119,8 +2137,20 @@
list_for_each_entry(alias, &pmu->aliases, list) {
struct perf_pmu_event_symbol *p = perf_pmu_events_list + len;
char *tmp = strchr(alias->name, '-');
+ char *tmp2 = NULL;
- if (tmp != NULL) {
+ if (tmp)
+ tmp2 = strchr(tmp + 1, '-');
+ if (tmp2) {
+ SET_SYMBOL(strndup(alias->name, tmp - alias->name),
+ PMU_EVENT_SYMBOL_PREFIX);
+ p++;
+ tmp++;
+ SET_SYMBOL(strndup(tmp, tmp2 - tmp), PMU_EVENT_SYMBOL_SUFFIX);
+ p++;
+ SET_SYMBOL(strdup(++tmp2), PMU_EVENT_SYMBOL_SUFFIX2);
+ len += 3;
+ } else if (tmp) {
SET_SYMBOL(strndup(alias->name, tmp - alias->name),
PMU_EVENT_SYMBOL_PREFIX);
p++;
@@ -2147,23 +2177,38 @@
*/
int perf_pmu__test_parse_init(void)
{
- struct perf_pmu_event_symbol *list;
+ struct perf_pmu_event_symbol *list, *tmp, symbols[] = {
+ {(char *)"read", PMU_EVENT_SYMBOL},
+ {(char *)"event", PMU_EVENT_SYMBOL_PREFIX},
+ {(char *)"two", PMU_EVENT_SYMBOL_SUFFIX},
+ {(char *)"hyphen", PMU_EVENT_SYMBOL_SUFFIX},
+ {(char *)"hyph", PMU_EVENT_SYMBOL_SUFFIX2},
+ };
+ unsigned long i, j;
- list = malloc(sizeof(*list) * 1);
+ tmp = list = malloc(sizeof(*list) * ARRAY_SIZE(symbols));
if (!list)
return -ENOMEM;
- list->type = PMU_EVENT_SYMBOL;
- list->symbol = strdup("read");
-
- if (!list->symbol) {
- free(list);
- return -ENOMEM;
+ for (i = 0; i < ARRAY_SIZE(symbols); i++, tmp++) {
+ tmp->type = symbols[i].type;
+ tmp->symbol = strdup(symbols[i].symbol);
+ if (!list->symbol)
+ goto err_free;
}
perf_pmu_events_list = list;
- perf_pmu_events_list_num = 1;
+ perf_pmu_events_list_num = ARRAY_SIZE(symbols);
+
+ qsort(perf_pmu_events_list, ARRAY_SIZE(symbols),
+ sizeof(struct perf_pmu_event_symbol), comp_pmu);
return 0;
+
+err_free:
+ for (j = 0, tmp = list; j < i; j++, tmp++)
+ free(tmp->symbol);
+ free(list);
+ return -ENOMEM;
}
enum perf_pmu_event_symbol_type
diff --git a/tools/perf/util/parse-events.h b/tools/perf/util/parse-events.h
index c7fc93f5..a38b8b1 100644
--- a/tools/perf/util/parse-events.h
+++ b/tools/perf/util/parse-events.h
@@ -53,6 +53,7 @@
PMU_EVENT_SYMBOL, /* normal style PMU event */
PMU_EVENT_SYMBOL_PREFIX, /* prefix of pre-suf style event */
PMU_EVENT_SYMBOL_SUFFIX, /* suffix of pre-suf style event */
+ PMU_EVENT_SYMBOL_SUFFIX2, /* suffix of pre-suf2 style event */
};
struct perf_pmu_event_symbol {
diff --git a/tools/perf/util/parse-events.l b/tools/perf/util/parse-events.l
index 4efe987..5b6e4b5 100644
--- a/tools/perf/util/parse-events.l
+++ b/tools/perf/util/parse-events.l
@@ -149,6 +149,8 @@
return PE_PMU_EVENT_PRE;
case PMU_EVENT_SYMBOL_SUFFIX:
return PE_PMU_EVENT_SUF;
+ case PMU_EVENT_SYMBOL_SUFFIX2:
+ return PE_PMU_EVENT_SUF2;
case PMU_EVENT_SYMBOL:
return parse_state->fake_pmu
? PE_PMU_EVENT_FAKE : PE_KERNEL_PMU_EVENT;
diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y
index 1741589..be8c517 100644
--- a/tools/perf/util/parse-events.y
+++ b/tools/perf/util/parse-events.y
@@ -69,7 +69,7 @@
%token PE_NAME_CACHE_TYPE PE_NAME_CACHE_OP_RESULT
%token PE_PREFIX_MEM PE_PREFIX_RAW PE_PREFIX_GROUP
%token PE_ERROR
-%token PE_PMU_EVENT_PRE PE_PMU_EVENT_SUF PE_KERNEL_PMU_EVENT PE_PMU_EVENT_FAKE
+%token PE_PMU_EVENT_PRE PE_PMU_EVENT_SUF PE_PMU_EVENT_SUF2 PE_KERNEL_PMU_EVENT PE_PMU_EVENT_FAKE
%token PE_ARRAY_ALL PE_ARRAY_RANGE
%token PE_DRV_CFG_TERM
%type <num> PE_VALUE
@@ -87,7 +87,7 @@
%type <str> PE_MODIFIER_EVENT
%type <str> PE_MODIFIER_BP
%type <str> PE_EVENT_NAME
-%type <str> PE_PMU_EVENT_PRE PE_PMU_EVENT_SUF PE_KERNEL_PMU_EVENT PE_PMU_EVENT_FAKE
+%type <str> PE_PMU_EVENT_PRE PE_PMU_EVENT_SUF PE_PMU_EVENT_SUF2 PE_KERNEL_PMU_EVENT PE_PMU_EVENT_FAKE
%type <str> PE_DRV_CFG_TERM
%type <str> event_pmu_name
%destructor { free ($$); } <str>
@@ -372,6 +372,19 @@
$$ = list;
}
|
+PE_PMU_EVENT_PRE '-' PE_PMU_EVENT_SUF '-' PE_PMU_EVENT_SUF2 sep_dc
+{
+ struct list_head *list;
+ char pmu_name[128];
+ snprintf(pmu_name, sizeof(pmu_name), "%s-%s-%s", $1, $3, $5);
+ free($1);
+ free($3);
+ free($5);
+ if (parse_events_multi_pmu_add(_parse_state, pmu_name, NULL, &list) < 0)
+ YYABORT;
+ $$ = list;
+}
+|
PE_PMU_EVENT_PRE '-' PE_PMU_EVENT_SUF sep_dc
{
struct list_head *list;
diff --git a/tools/perf/util/perf_api_probe.c b/tools/perf/util/perf_api_probe.c
index 734d006..c28dd50 100644
--- a/tools/perf/util/perf_api_probe.c
+++ b/tools/perf/util/perf_api_probe.c
@@ -67,7 +67,7 @@
cpus = perf_cpu_map__new(NULL);
if (!cpus)
return false;
- cpu = cpus->map[0];
+ cpu = perf_cpu_map__cpu(cpus, 0);
perf_cpu_map__put(cpus);
do {
@@ -144,7 +144,7 @@
if (!cpus)
return false;
- cpu = cpus->map[0];
+ cpu = perf_cpu_map__cpu(cpus, 0);
perf_cpu_map__put(cpus);
fd = sys_perf_event_open(&attr, -1, cpu.cpu, -1, 0);
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index b2a02c9..a834918 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -3083,6 +3083,9 @@
for (j = 0; j < num_matched_functions; j++) {
sym = syms[j];
+ if (sym->type != STT_FUNC)
+ continue;
+
/* There can be duplicated symbols in the map */
for (i = 0; i < j; i++)
if (sym->start == syms[i]->start) {
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c
index f3e5131..52d8995 100644
--- a/tools/perf/util/python.c
+++ b/tools/perf/util/python.c
@@ -638,17 +638,17 @@
{
struct pyrf_cpu_map *pcpus = (void *)obj;
- return pcpus->cpus->nr;
+ return perf_cpu_map__nr(pcpus->cpus);
}
static PyObject *pyrf_cpu_map__item(PyObject *obj, Py_ssize_t i)
{
struct pyrf_cpu_map *pcpus = (void *)obj;
- if (i >= pcpus->cpus->nr)
+ if (i >= perf_cpu_map__nr(pcpus->cpus))
return NULL;
- return Py_BuildValue("i", pcpus->cpus->map[i]);
+ return Py_BuildValue("i", perf_cpu_map__cpu(pcpus->cpus, i).cpu);
}
static PySequenceMethods pyrf_cpu_map__sequence_methods = {
diff --git a/tools/perf/util/record.c b/tools/perf/util/record.c
index 20461f1..007a646 100644
--- a/tools/perf/util/record.c
+++ b/tools/perf/util/record.c
@@ -106,7 +106,7 @@
if (opts->group)
evlist__set_leader(evlist);
- if (evlist->core.cpus->map[0].cpu < 0)
+ if (perf_cpu_map__cpu(evlist->core.cpus, 0).cpu < 0)
opts->no_inherit = true;
use_comm_exec = perf_can_comm_exec();
@@ -248,11 +248,11 @@
struct perf_cpu_map *cpus = perf_cpu_map__new(NULL);
if (cpus)
- cpu = cpus->map[0];
+ cpu = perf_cpu_map__cpu(cpus, 0);
perf_cpu_map__put(cpus);
} else {
- cpu = evlist->core.cpus->map[0];
+ cpu = perf_cpu_map__cpu(evlist->core.cpus, 0);
}
while (1) {
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index f5ad0e6..e752e1f 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -1607,8 +1607,8 @@
}
for (thread = 0; thread < threads->nr; thread++) {
- for (cpu = 0; cpu < cpus->nr; cpu++) {
- process_stat(counter, cpus->map[cpu],
+ for (cpu = 0; cpu < perf_cpu_map__nr(cpus); cpu++) {
+ process_stat(counter, perf_cpu_map__cpu(cpus, cpu),
perf_thread_map__pid(threads, thread), tstamp,
perf_counts(counter->counts, cpu, thread));
}
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index f19348d..2c0d30f 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -2537,8 +2537,8 @@
return -1;
}
- for (i = 0; i < map->nr; i++) {
- struct perf_cpu cpu = map->map[i];
+ for (i = 0; i < perf_cpu_map__nr(map); i++) {
+ struct perf_cpu cpu = perf_cpu_map__cpu(map, i);
if (cpu.cpu >= nr_cpus) {
pr_err("Requested CPU %d too large. "
diff --git a/tools/perf/util/svghelper.c b/tools/perf/util/svghelper.c
index 4c9f211..1e0c731 100644
--- a/tools/perf/util/svghelper.c
+++ b/tools/perf/util/svghelper.c
@@ -734,8 +734,8 @@
if (!m)
return -1;
- for (i = 0; i < m->nr; i++) {
- c = m->map[i];
+ for (i = 0; i < perf_cpu_map__nr(m); i++) {
+ c = perf_cpu_map__cpu(m, i);
if (c.cpu >= nr_cpus) {
ret = -1;
break;
diff --git a/tools/perf/util/synthetic-events.c b/tools/perf/util/synthetic-events.c
index c9ba805..70f0956 100644
--- a/tools/perf/util/synthetic-events.c
+++ b/tools/perf/util/synthetic-events.c
@@ -1186,12 +1186,12 @@
static void synthesize_cpus(struct cpu_map_entries *cpus,
struct perf_cpu_map *map)
{
- int i;
+ int i, map_nr = perf_cpu_map__nr(map);
- cpus->nr = map->nr;
+ cpus->nr = map_nr;
- for (i = 0; i < map->nr; i++)
- cpus->cpu[i] = map->map[i].cpu;
+ for (i = 0; i < map_nr; i++)
+ cpus->cpu[i] = perf_cpu_map__cpu(map, i).cpu;
}
static void synthesize_mask(struct perf_record_record_cpu_map *mask,
@@ -1202,13 +1202,13 @@
mask->nr = BITS_TO_LONGS(max);
mask->long_size = sizeof(long);
- for (i = 0; i < map->nr; i++)
- set_bit(map->map[i].cpu, mask->mask);
+ for (i = 0; i < perf_cpu_map__nr(map); i++)
+ set_bit(perf_cpu_map__cpu(map, i).cpu, mask->mask);
}
static size_t cpus_size(struct perf_cpu_map *map)
{
- return sizeof(struct cpu_map_entries) + map->nr * sizeof(u16);
+ return sizeof(struct cpu_map_entries) + perf_cpu_map__nr(map) * sizeof(u16);
}
static size_t mask_size(struct perf_cpu_map *map, int *max)
@@ -1217,9 +1217,9 @@
*max = 0;
- for (i = 0; i < map->nr; i++) {
+ for (i = 0; i < perf_cpu_map__nr(map); i++) {
/* bit position of the cpu is + 1 */
- int bit = map->map[i].cpu + 1;
+ int bit = perf_cpu_map__cpu(map, i).cpu + 1;
if (bit > *max)
*max = bit;
diff --git a/tools/perf/util/top.c b/tools/perf/util/top.c
index 27945ee..c1ebfc5 100644
--- a/tools/perf/util/top.c
+++ b/tools/perf/util/top.c
@@ -95,15 +95,15 @@
if (target->cpu_list)
ret += SNPRINTF(bf + ret, size - ret, ", CPU%s: %s)",
- top->evlist->core.cpus->nr > 1 ? "s" : "",
+ perf_cpu_map__nr(top->evlist->core.cpus) > 1 ? "s" : "",
target->cpu_list);
else {
if (target->tid)
ret += SNPRINTF(bf + ret, size - ret, ")");
else
ret += SNPRINTF(bf + ret, size - ret, ", %d CPU%s)",
- top->evlist->core.cpus->nr,
- top->evlist->core.cpus->nr > 1 ? "s" : "");
+ perf_cpu_map__nr(top->evlist->core.cpus),
+ perf_cpu_map__nr(top->evlist->core.cpus) > 1 ? "s" : "");
}
perf_top__reset_sample_counters(top);
