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authorIngo Molnar <mingo@kernel.org>2015-06-25 09:28:42 +0200
committerIngo Molnar <mingo@kernel.org>2015-06-25 09:28:42 +0200
commit27451700dfa01a05cdb4d9d74501536165158034 (patch)
tree9f54f33f5488226ed29b7a462fdc1c529f4de8f0 /tools
parent407a2c720556e8e340e06f6a7174f5d6d80cf9ea (diff)
parent83b2ea257eb1d43e52f76d756722aeb899a2852c (diff)
downloadblackbird-op-linux-27451700dfa01a05cdb4d9d74501536165158034.tar.gz
blackbird-op-linux-27451700dfa01a05cdb4d9d74501536165158034.zip
Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo: User visible changes: - Move toggling event logic from 'perf top' and into hists browser, allowing freeze/unfreeze with event lists with more than one entry (Namhyung Kim) - Add missing newlines when dumping PERF_RECORD_FINISHED_ROUND and showing the Aggregated stats in 'perf report -D' (Adrian Hunter) Infrastructure changes: - Allow auxtrace data alignment (Adrian Hunter) - Allow events with dot (Andi Kleen) - Fix failure to 'perf probe' events on arm (He Kuang) - Add testing for Makefile.perf (Jiri Olsa) - Add test for make install with prefix (Jiri Olsa) - Fix single target build dependency check (Jiri Olsa) - Access thread_map entries via accessors, prep patch to hold more info per entry, for ongoing 'perf stat --per-thread' work (Jiri Olsa) - Use __weak definition from compiler.h (Sukadev Bhattiprolu) - Split perf_pmu__new_alias() (Sukadev Bhattiprolu) Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/Makefile4
-rw-r--r--tools/perf/builtin-top.c24
-rw-r--r--tools/perf/builtin-trace.c4
-rw-r--r--tools/perf/tests/make31
-rw-r--r--tools/perf/tests/openat-syscall-tp-fields.c2
-rw-r--r--tools/perf/ui/browsers/hists.c19
-rw-r--r--tools/perf/util/auxtrace.c11
-rw-r--r--tools/perf/util/auxtrace.h1
-rw-r--r--tools/perf/util/event.c6
-rw-r--r--tools/perf/util/evlist.c4
-rw-r--r--tools/perf/util/evsel.c2
-rw-r--r--tools/perf/util/parse-events.l5
-rw-r--r--tools/perf/util/pmu.c45
-rw-r--r--tools/perf/util/probe-event.c6
-rw-r--r--tools/perf/util/session.c4
-rw-r--r--tools/perf/util/thread_map.c24
-rw-r--r--tools/perf/util/thread_map.h16
17 files changed, 136 insertions, 72 deletions
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index d31a7bbd7cee..480546d5f13b 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -83,8 +83,8 @@ build-test:
#
# All other targets get passed through:
#
-%:
+%: FORCE
$(print_msg)
$(make)
-.PHONY: tags TAGS
+.PHONY: tags TAGS FORCE Makefile
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 619a8696fda7..ecf319728f25 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -586,27 +586,9 @@ static void *display_thread_tui(void *arg)
hists->uid_filter_str = top->record_opts.target.uid_str;
}
- while (true) {
- int key = perf_evlist__tui_browse_hists(top->evlist, help, &hbt,
- top->min_percent,
- &top->session->header.env);
-
- if (key != 'f')
- break;
-
- perf_evlist__toggle_enable(top->evlist);
- /*
- * No need to refresh, resort/decay histogram entries
- * if we are not collecting samples:
- */
- if (top->evlist->enabled) {
- hbt.refresh = top->delay_secs;
- help = "Press 'f' to disable the events or 'h' to see other hotkeys";
- } else {
- help = "Press 'f' again to re-enable the events";
- hbt.refresh = 0;
- }
- }
+ perf_evlist__tui_browse_hists(top->evlist, help, &hbt,
+ top->min_percent,
+ &top->session->header.env);
done = 1;
return NULL;
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index de5d277d1ad7..2bf2ca771ca5 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -2325,7 +2325,7 @@ static int trace__run(struct trace *trace, int argc, const char **argv)
*/
if (trace->filter_pids.nr > 0)
err = perf_evlist__set_filter_pids(evlist, trace->filter_pids.nr, trace->filter_pids.entries);
- else if (evlist->threads->map[0] == -1)
+ else if (thread_map__pid(evlist->threads, 0) == -1)
err = perf_evlist__set_filter_pid(evlist, getpid());
if (err < 0) {
@@ -2343,7 +2343,7 @@ static int trace__run(struct trace *trace, int argc, const char **argv)
if (forks)
perf_evlist__start_workload(evlist);
- trace->multiple_threads = evlist->threads->map[0] == -1 ||
+ trace->multiple_threads = thread_map__pid(evlist->threads, 0) == -1 ||
evlist->threads->nr > 1 ||
perf_evlist__first(evlist)->attr.inherit;
again:
diff --git a/tools/perf/tests/make b/tools/perf/tests/make
index 65280d28662e..729112f4cfaa 100644
--- a/tools/perf/tests/make
+++ b/tools/perf/tests/make
@@ -1,5 +1,16 @@
+ifndef MK
+ifeq ($(MAKECMDGOALS),)
+# no target specified, trigger the whole suite
+all:
+ @echo "Testing Makefile"; $(MAKE) -sf tests/make MK=Makefile
+ @echo "Testing Makefile.perf"; $(MAKE) -sf tests/make MK=Makefile.perf
+else
+# run only specific test over 'Makefile'
+%:
+ @echo "Testing Makefile"; $(MAKE) -sf tests/make MK=Makefile $@
+endif
+else
PERF := .
-MK := Makefile
include config/Makefile.arch
@@ -47,6 +58,7 @@ make_install_man := install-man
make_install_html := install-html
make_install_info := install-info
make_install_pdf := install-pdf
+make_install_prefix := install prefix=/tmp/krava
make_static := LDFLAGS=-static
# all the NO_* variable combined
@@ -57,7 +69,12 @@ make_minimal += NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1
# $(run) contains all available tests
run := make_pure
+# Targets 'clean all' can be run together only through top level
+# Makefile because we detect clean target in Makefile.perf and
+# disable features detection
+ifeq ($(MK),Makefile)
run += make_clean_all
+endif
run += make_python_perf_so
run += make_debug
run += make_no_libperl
@@ -83,6 +100,7 @@ run += make_util_map_o
run += make_util_pmu_bison_o
run += make_install
run += make_install_bin
+run += make_install_prefix
# FIXME 'install-*' commented out till they're fixed
# run += make_install_doc
# run += make_install_man
@@ -157,6 +175,12 @@ test_make_install_O := $(call test_dest_files,$(installed_files_all))
test_make_install_bin := $(call test_dest_files,$(installed_files_bin))
test_make_install_bin_O := $(call test_dest_files,$(installed_files_bin))
+# We prefix all installed files for make_install_prefix
+# with '/tmp/krava' to match installed/prefix-ed files.
+installed_files_all_prefix := $(addprefix /tmp/krava/,$(installed_files_all))
+test_make_install_prefix := $(call test_dest_files,$(installed_files_all_prefix))
+test_make_install_prefix_O := $(call test_dest_files,$(installed_files_all_prefix))
+
# FIXME nothing gets installed
test_make_install_man := test -f $$TMP_DEST/share/man/man1/perf.1
test_make_install_man_O := $(test_make_install_man)
@@ -226,13 +250,13 @@ tarpkg:
( eval $$cmd ) >> $@ 2>&1
make_kernelsrc:
- @echo " - make -C <kernelsrc> tools/perf"
+ @echo "- make -C <kernelsrc> tools/perf"
$(call clean); \
(make -C ../.. tools/perf) > $@ 2>&1 && \
test -x perf && rm -f $@ || (cat $@ ; false)
make_kernelsrc_tools:
- @echo " - make -C <kernelsrc>/tools perf"
+ @echo "- make -C <kernelsrc>/tools perf"
$(call clean); \
(make -C ../../tools perf) > $@ 2>&1 && \
test -x perf && rm -f $@ || (cat $@ ; false)
@@ -244,3 +268,4 @@ out: $(run_O)
@echo OK
.PHONY: all $(run) $(run_O) tarpkg clean
+endif # ifndef MK
diff --git a/tools/perf/tests/openat-syscall-tp-fields.c b/tools/perf/tests/openat-syscall-tp-fields.c
index 6245221479d7..01a19626c846 100644
--- a/tools/perf/tests/openat-syscall-tp-fields.c
+++ b/tools/perf/tests/openat-syscall-tp-fields.c
@@ -45,7 +45,7 @@ int test__syscall_openat_tp_fields(void)
perf_evsel__config(evsel, &opts);
- evlist->threads->map[0] = getpid();
+ thread_map__set_pid(evlist->threads, 0, getpid());
err = perf_evlist__open(evlist);
if (err < 0) {
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index c42adb600091..7629bef2fd79 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -1902,8 +1902,23 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
case CTRL('c'):
goto out_free_stack;
case 'f':
- if (!is_report_browser(hbt))
- goto out_free_stack;
+ if (!is_report_browser(hbt)) {
+ struct perf_top *top = hbt->arg;
+
+ perf_evlist__toggle_enable(top->evlist);
+ /*
+ * No need to refresh, resort/decay histogram
+ * entries if we are not collecting samples:
+ */
+ if (top->evlist->enabled) {
+ helpline = "Press 'f' to disable the events or 'h' to see other hotkeys";
+ hbt->refresh = delay_secs;
+ } else {
+ helpline = "Press 'f' again to re-enable the events";
+ hbt->refresh = 0;
+ }
+ continue;
+ }
/* Fall thru */
default:
helpline = "Press '?' for help on key bindings";
diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c
index df66966cfde7..7e7405c9b936 100644
--- a/tools/perf/util/auxtrace.c
+++ b/tools/perf/util/auxtrace.c
@@ -119,12 +119,12 @@ void auxtrace_mmap_params__set_idx(struct auxtrace_mmap_params *mp,
if (per_cpu) {
mp->cpu = evlist->cpus->map[idx];
if (evlist->threads)
- mp->tid = evlist->threads->map[0];
+ mp->tid = thread_map__pid(evlist->threads, 0);
else
mp->tid = -1;
} else {
mp->cpu = -1;
- mp->tid = evlist->threads->map[idx];
+ mp->tid = thread_map__pid(evlist->threads, idx);
}
}
@@ -1182,6 +1182,13 @@ static int __auxtrace_mmap__read(struct auxtrace_mmap *mm,
data2 = NULL;
}
+ if (itr->alignment) {
+ unsigned int unwanted = len1 % itr->alignment;
+
+ len1 -= unwanted;
+ size -= unwanted;
+ }
+
/* padding must be written by fn() e.g. record__process_auxtrace() */
padding = size & 7;
if (padding)
diff --git a/tools/perf/util/auxtrace.h b/tools/perf/util/auxtrace.h
index a171abbe7301..471aecbc4d68 100644
--- a/tools/perf/util/auxtrace.h
+++ b/tools/perf/util/auxtrace.h
@@ -303,6 +303,7 @@ struct auxtrace_record {
const char *str);
u64 (*reference)(struct auxtrace_record *itr);
int (*read_finish)(struct auxtrace_record *itr, int idx);
+ unsigned int alignment;
};
#ifdef HAVE_AUXTRACE_SUPPORT
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index d7d986d8f23e..67a977e5d0ab 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -504,7 +504,7 @@ int perf_event__synthesize_thread_map(struct perf_tool *tool,
for (thread = 0; thread < threads->nr; ++thread) {
if (__event__synthesize_thread(comm_event, mmap_event,
fork_event,
- threads->map[thread], 0,
+ thread_map__pid(threads, thread), 0,
process, tool, machine,
mmap_data, proc_map_timeout)) {
err = -1;
@@ -515,12 +515,12 @@ int perf_event__synthesize_thread_map(struct perf_tool *tool,
* comm.pid is set to thread group id by
* perf_event__synthesize_comm
*/
- if ((int) comm_event->comm.pid != threads->map[thread]) {
+ if ((int) comm_event->comm.pid != thread_map__pid(threads, thread)) {
bool need_leader = true;
/* is thread group leader in thread_map? */
for (j = 0; j < threads->nr; ++j) {
- if ((int) comm_event->comm.pid == threads->map[j]) {
+ if ((int) comm_event->comm.pid == thread_map__pid(threads, j)) {
need_leader = false;
break;
}
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 8366511b45f8..d29df901be3e 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -548,7 +548,7 @@ static void perf_evlist__set_sid_idx(struct perf_evlist *evlist,
else
sid->cpu = -1;
if (!evsel->system_wide && evlist->threads && thread >= 0)
- sid->tid = evlist->threads->map[thread];
+ sid->tid = thread_map__pid(evlist->threads, thread);
else
sid->tid = -1;
}
@@ -1475,7 +1475,7 @@ int perf_evlist__prepare_workload(struct perf_evlist *evlist, struct target *tar
__func__, __LINE__);
goto out_close_pipes;
}
- evlist->threads->map[0] = evlist->workload.pid;
+ thread_map__set_pid(evlist->threads, 0, evlist->workload.pid);
}
close(child_ready_pipe[1]);
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 33449decf7bd..1b56047af96b 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -1167,7 +1167,7 @@ retry_sample_id:
int group_fd;
if (!evsel->cgrp && !evsel->system_wide)
- pid = threads->map[thread];
+ pid = thread_map__pid(threads, thread);
group_fd = get_group_fd(evsel, cpu, thread);
retry_open:
diff --git a/tools/perf/util/parse-events.l b/tools/perf/util/parse-events.l
index 09e738fe9ea2..13cef3c65565 100644
--- a/tools/perf/util/parse-events.l
+++ b/tools/perf/util/parse-events.l
@@ -119,8 +119,8 @@ event [^,{}/]+
num_dec [0-9]+
num_hex 0x[a-fA-F0-9]+
num_raw_hex [a-fA-F0-9]+
-name [a-zA-Z_*?][a-zA-Z0-9_*?]*
-name_minus [a-zA-Z_*?][a-zA-Z0-9\-_*?]*
+name [a-zA-Z_*?][a-zA-Z0-9_*?.]*
+name_minus [a-zA-Z_*?][a-zA-Z0-9\-_*?.]*
/* If you add a modifier you need to update check_modifier() */
modifier_event [ukhpGHSDI]+
modifier_bp [rwx]{1,3}
@@ -165,7 +165,6 @@ modifier_bp [rwx]{1,3}
return PE_EVENT_NAME;
}
-. |
<<EOF>> {
BEGIN(INITIAL);
REWIND(0);
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
index 0fcc624eb767..7bcb8c315615 100644
--- a/tools/perf/util/pmu.c
+++ b/tools/perf/util/pmu.c
@@ -1,4 +1,5 @@
#include <linux/list.h>
+#include <linux/compiler.h>
#include <sys/types.h>
#include <unistd.h>
#include <stdio.h>
@@ -205,17 +206,12 @@ static int perf_pmu__parse_snapshot(struct perf_pmu_alias *alias,
return 0;
}
-static int perf_pmu__new_alias(struct list_head *list, char *dir, char *name, FILE *file)
+static int __perf_pmu__new_alias(struct list_head *list, char *dir, char *name,
+ char *desc __maybe_unused, char *val)
{
struct perf_pmu_alias *alias;
- char buf[256];
int ret;
- ret = fread(buf, 1, sizeof(buf), file);
- if (ret == 0)
- return -EINVAL;
- buf[ret] = 0;
-
alias = malloc(sizeof(*alias));
if (!alias)
return -ENOMEM;
@@ -225,26 +221,43 @@ static int perf_pmu__new_alias(struct list_head *list, char *dir, char *name, FI
alias->unit[0] = '\0';
alias->per_pkg = false;
- ret = parse_events_terms(&alias->terms, buf);
+ ret = parse_events_terms(&alias->terms, val);
if (ret) {
+ pr_err("Cannot parse alias %s: %d\n", val, ret);
free(alias);
return ret;
}
alias->name = strdup(name);
- /*
- * load unit name and scale if available
- */
- perf_pmu__parse_unit(alias, dir, name);
- perf_pmu__parse_scale(alias, dir, name);
- perf_pmu__parse_per_pkg(alias, dir, name);
- perf_pmu__parse_snapshot(alias, dir, name);
+ if (dir) {
+ /*
+ * load unit name and scale if available
+ */
+ perf_pmu__parse_unit(alias, dir, name);
+ perf_pmu__parse_scale(alias, dir, name);
+ perf_pmu__parse_per_pkg(alias, dir, name);
+ perf_pmu__parse_snapshot(alias, dir, name);
+ }
list_add_tail(&alias->list, list);
return 0;
}
+static int perf_pmu__new_alias(struct list_head *list, char *dir, char *name, FILE *file)
+{
+ char buf[256];
+ int ret;
+
+ ret = fread(buf, 1, sizeof(buf), file);
+ if (ret == 0)
+ return -EINVAL;
+
+ buf[ret] = 0;
+
+ return __perf_pmu__new_alias(list, dir, name, NULL, buf);
+}
+
static inline bool pmu_alias_info_file(char *name)
{
size_t len;
@@ -436,7 +449,7 @@ static struct cpu_map *pmu_cpumask(const char *name)
return cpus;
}
-struct perf_event_attr *__attribute__((weak))
+struct perf_event_attr * __weak
perf_pmu__get_default_config(struct perf_pmu *pmu __maybe_unused)
{
return NULL;
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index 076527b639bd..381f23a443c7 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -249,8 +249,12 @@ static void clear_probe_trace_events(struct probe_trace_event *tevs, int ntevs)
static bool kprobe_blacklist__listed(unsigned long address);
static bool kprobe_warn_out_range(const char *symbol, unsigned long address)
{
+ u64 etext_addr;
+
/* Get the address of _etext for checking non-probable text symbol */
- if (kernel_get_symbol_address_by_name("_etext", false) < address)
+ etext_addr = kernel_get_symbol_address_by_name("_etext", false);
+
+ if (etext_addr != 0 && etext_addr < address)
pr_warning("%s is out of .text, skip it.\n", symbol);
else if (kprobe_blacklist__listed(address))
pr_warning("%s is blacklisted function, skip it.\n", symbol);
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index aa482c10469d..b5549b58bb2b 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -686,6 +686,8 @@ static int process_finished_round(struct perf_tool *tool __maybe_unused,
union perf_event *event __maybe_unused,
struct ordered_events *oe)
{
+ if (dump_trace)
+ fprintf(stdout, "\n");
return ordered_events__flush(oe, OE_FLUSH__ROUND);
}
@@ -1726,7 +1728,7 @@ size_t perf_session__fprintf_nr_events(struct perf_session *session, FILE *fp)
if (perf_header__has_feat(&session->header, HEADER_AUXTRACE))
msg = " (excludes AUX area (e.g. instruction trace) decoded / synthesized events)";
- ret = fprintf(fp, "Aggregated stats:%s\n", msg);
+ ret = fprintf(fp, "\nAggregated stats:%s\n", msg);
ret += events_stats__fprintf(&session->evlist->stats, fp);
return ret;
diff --git a/tools/perf/util/thread_map.c b/tools/perf/util/thread_map.c
index f4822bd03709..8c3c3a0751bd 100644
--- a/tools/perf/util/thread_map.c
+++ b/tools/perf/util/thread_map.c
@@ -45,7 +45,7 @@ struct thread_map *thread_map__new_by_pid(pid_t pid)
threads = thread_map__alloc(items);
if (threads != NULL) {
for (i = 0; i < items; i++)
- threads->map[i] = atoi(namelist[i]->d_name);
+ thread_map__set_pid(threads, i, atoi(namelist[i]->d_name));
threads->nr = items;
}
@@ -61,8 +61,8 @@ struct thread_map *thread_map__new_by_tid(pid_t tid)
struct thread_map *threads = thread_map__alloc(1);
if (threads != NULL) {
- threads->map[0] = tid;
- threads->nr = 1;
+ thread_map__set_pid(threads, 0, tid);
+ threads->nr = 1;
}
return threads;
@@ -123,8 +123,10 @@ struct thread_map *thread_map__new_by_uid(uid_t uid)
threads = tmp;
}
- for (i = 0; i < items; i++)
- threads->map[threads->nr + i] = atoi(namelist[i]->d_name);
+ for (i = 0; i < items; i++) {
+ thread_map__set_pid(threads, threads->nr + i,
+ atoi(namelist[i]->d_name));
+ }
for (i = 0; i < items; i++)
zfree(&namelist[i]);
@@ -201,7 +203,7 @@ static struct thread_map *thread_map__new_by_pid_str(const char *pid_str)
threads = nt;
for (i = 0; i < items; i++) {
- threads->map[j++] = atoi(namelist[i]->d_name);
+ thread_map__set_pid(threads, j++, atoi(namelist[i]->d_name));
zfree(&namelist[i]);
}
threads->nr = total_tasks;
@@ -227,8 +229,8 @@ struct thread_map *thread_map__new_dummy(void)
struct thread_map *threads = thread_map__alloc(1);
if (threads != NULL) {
- threads->map[0] = -1;
- threads->nr = 1;
+ thread_map__set_pid(threads, 0, -1);
+ threads->nr = 1;
}
return threads;
}
@@ -267,8 +269,8 @@ static struct thread_map *thread_map__new_by_tid_str(const char *tid_str)
goto out_free_threads;
threads = nt;
- threads->map[ntasks - 1] = tid;
- threads->nr = ntasks;
+ thread_map__set_pid(threads, ntasks - 1, tid);
+ threads->nr = ntasks;
}
out:
return threads;
@@ -301,7 +303,7 @@ size_t thread_map__fprintf(struct thread_map *threads, FILE *fp)
size_t printed = fprintf(fp, "%d thread%s: ",
threads->nr, threads->nr > 1 ? "s" : "");
for (i = 0; i < threads->nr; ++i)
- printed += fprintf(fp, "%s%d", i ? ", " : "", threads->map[i]);
+ printed += fprintf(fp, "%s%d", i ? ", " : "", thread_map__pid(threads, i));
return printed + fprintf(fp, "\n");
}
diff --git a/tools/perf/util/thread_map.h b/tools/perf/util/thread_map.h
index 95313f43cc0f..b9f40679f589 100644
--- a/tools/perf/util/thread_map.h
+++ b/tools/perf/util/thread_map.h
@@ -4,9 +4,13 @@
#include <sys/types.h>
#include <stdio.h>
+struct thread_map_data {
+ pid_t pid;
+};
+
struct thread_map {
int nr;
- pid_t map[];
+ struct thread_map_data map[];
};
struct thread_map *thread_map__new_dummy(void);
@@ -27,4 +31,14 @@ static inline int thread_map__nr(struct thread_map *threads)
return threads ? threads->nr : 1;
}
+static inline pid_t thread_map__pid(struct thread_map *map, int thread)
+{
+ return map->map[thread].pid;
+}
+
+static inline void
+thread_map__set_pid(struct thread_map *map, int thread, pid_t pid)
+{
+ map->map[thread].pid = pid;
+}
#endif /* __PERF_THREAD_MAP_H */
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