The perf_event__preprocess_sample() translates a given ip into a
matching symbol.  To do that, it first finds a corresponding thread
and map in the current thread tree.  But for indexed data files, it
needs to find a thread (and map) with slightly different APIs using
timestamp.  So it needs a way to know whether this session deals with
an indexed data file or not.

Signed-off-by: Namhyung Kim <namhy...@kernel.org>
---
 tools/perf/builtin-annotate.c     |  3 ++-
 tools/perf/builtin-diff.c         | 13 +++++++++----
 tools/perf/builtin-mem.c          |  6 +++++-
 tools/perf/builtin-report.c       |  3 ++-
 tools/perf/builtin-script.c       | 20 +++++++++++---------
 tools/perf/builtin-timechart.c    | 10 +++++++---
 tools/perf/builtin-top.c          |  3 ++-
 tools/perf/tests/hists_cumulate.c |  2 +-
 tools/perf/tests/hists_filter.c   |  2 +-
 tools/perf/tests/hists_link.c     |  4 ++--
 tools/perf/tests/hists_output.c   |  2 +-
 tools/perf/util/event.c           |  3 ++-
 tools/perf/util/event.h           |  4 +++-
 13 files changed, 48 insertions(+), 27 deletions(-)

diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 747f86103599..b89e4c6ed488 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -85,7 +85,8 @@ static int process_sample_event(struct perf_tool *tool,
        struct perf_annotate *ann = container_of(tool, struct perf_annotate, 
tool);
        struct addr_location al;
 
-       if (perf_event__preprocess_sample(event, machine, &al, sample) < 0) {
+       if (perf_event__preprocess_sample(event, machine, &al, sample,
+                                         ann->session) < 0) {
                pr_warning("problem processing %d event, skipping it.\n",
                           event->header.type);
                return -1;
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index 74aada554b12..3e2229227062 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -42,6 +42,7 @@ struct diff_hpp_fmt {
 };
 
 struct data__file {
+       struct perf_tool        tool;
        struct perf_session     *session;
        struct perf_data_file   file;
        int                      idx;
@@ -320,16 +321,18 @@ static int hists__add_entry(struct hists *hists,
        return -ENOMEM;
 }
 
-static int diff__process_sample_event(struct perf_tool *tool __maybe_unused,
+static int diff__process_sample_event(struct perf_tool *tool,
                                      union perf_event *event,
                                      struct perf_sample *sample,
                                      struct perf_evsel *evsel,
                                      struct machine *machine)
 {
        struct addr_location al;
+       struct data__file *d = container_of(tool, struct data__file, tool);
        struct hists *hists = evsel__hists(evsel);
 
-       if (perf_event__preprocess_sample(event, machine, &al, sample) < 0) {
+       if (perf_event__preprocess_sample(event, machine, &al, sample,
+                                         d->session) < 0) {
                pr_warning("problem processing %d event, skipping it.\n",
                           event->header.type);
                return -1;
@@ -740,14 +743,16 @@ static int __cmd_diff(void)
        int ret = -EINVAL, i;
 
        data__for_each_file(i, d) {
-               d->session = perf_session__new(&d->file, false, &tool);
+               memcpy(&d->tool, &tool, sizeof(tool));
+
+               d->session = perf_session__new(&d->file, false, &d->tool);
                if (!d->session) {
                        pr_err("Failed to open %s\n", d->file.path);
                        ret = -1;
                        goto out_delete;
                }
 
-               ret = perf_session__process_events(d->session, &tool);
+               ret = perf_session__process_events(d->session, &d->tool);
                if (ret) {
                        pr_err("Failed to process %s\n", d->file.path);
                        goto out_delete;
diff --git a/tools/perf/builtin-mem.c b/tools/perf/builtin-mem.c
index 9b5663950a4d..21d46918860e 100644
--- a/tools/perf/builtin-mem.c
+++ b/tools/perf/builtin-mem.c
@@ -12,6 +12,7 @@
 
 struct perf_mem {
        struct perf_tool        tool;
+       struct perf_session     *session;
        char const              *input_name;
        bool                    hide_unresolved;
        bool                    dump_raw;
@@ -66,7 +67,8 @@ dump_raw_samples(struct perf_tool *tool,
        struct addr_location al;
        const char *fmt;
 
-       if (perf_event__preprocess_sample(event, machine, &al, sample) < 0) {
+       if (perf_event__preprocess_sample(event, machine, &al, sample,
+                                         mem->session) < 0) {
                fprintf(stderr, "problem processing %d event, skipping it.\n",
                                event->header.type);
                return -1;
@@ -129,6 +131,8 @@ static int report_raw_events(struct perf_mem *mem)
        if (session == NULL)
                return -1;
 
+       mem->session = session;
+
        if (mem->cpu_list) {
                ret = perf_session__cpu_bitmap(session, mem->cpu_list,
                                               mem->cpu_bitmap);
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 7d132e1e2af9..fe1f34c00c58 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -142,7 +142,8 @@ static int process_sample_event(struct perf_tool *tool,
        };
        int ret;
 
-       if (perf_event__preprocess_sample(event, machine, &al, sample) < 0) {
+       if (perf_event__preprocess_sample(event, machine, &al, sample,
+                                         rep->session) < 0) {
                pr_debug("problem processing %d event, skipping it.\n",
                         event->header.type);
                return -1;
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index ce304dfd962a..ab920f8cded6 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -542,13 +542,21 @@ static int cleanup_scripting(void)
        return scripting_ops->stop_script();
 }
 
-static int process_sample_event(struct perf_tool *tool __maybe_unused,
+struct perf_script {
+       struct perf_tool        tool;
+       struct perf_session     *session;
+       bool                    show_task_events;
+       bool                    show_mmap_events;
+};
+
+static int process_sample_event(struct perf_tool *tool,
                                union perf_event *event,
                                struct perf_sample *sample,
                                struct perf_evsel *evsel,
                                struct machine *machine)
 {
        struct addr_location al;
+       struct perf_script *script = container_of(tool, struct perf_script, 
tool);
        struct thread *thread = machine__findnew_thread(machine, sample->pid,
                                                        sample->tid);
 
@@ -569,7 +577,8 @@ static int process_sample_event(struct perf_tool *tool 
__maybe_unused,
                return 0;
        }
 
-       if (perf_event__preprocess_sample(event, machine, &al, sample) < 0) {
+       if (perf_event__preprocess_sample(event, machine, &al, sample,
+                                         script->session) < 0) {
                pr_err("problem processing %d event, skipping it.\n",
                       event->header.type);
                return -1;
@@ -586,13 +595,6 @@ static int process_sample_event(struct perf_tool *tool 
__maybe_unused,
        return 0;
 }
 
-struct perf_script {
-       struct perf_tool        tool;
-       struct perf_session     *session;
-       bool                    show_task_events;
-       bool                    show_mmap_events;
-};
-
 static int process_attr(struct perf_tool *tool, union perf_event *event,
                        struct perf_evlist **pevlist)
 {
diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index f3bb1a4bf060..4178727be12c 100644
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -48,6 +48,7 @@ struct wake_event;
 
 struct timechart {
        struct perf_tool        tool;
+       struct perf_session     *session;
        struct per_pid          *all_data;
        struct power_event      *power_events;
        struct wake_event       *wake_events;
@@ -469,7 +470,8 @@ static void sched_switch(struct timechart *tchart, int cpu, 
u64 timestamp,
 
 static const char *cat_backtrace(union perf_event *event,
                                 struct perf_sample *sample,
-                                struct machine *machine)
+                                struct machine *machine,
+                                struct perf_session *session)
 {
        struct addr_location al;
        unsigned int i;
@@ -488,7 +490,8 @@ static const char *cat_backtrace(union perf_event *event,
        if (!chain)
                goto exit;
 
-       if (perf_event__preprocess_sample(event, machine, &al, sample) < 0) {
+       if (perf_event__preprocess_sample(event, machine, &al, sample,
+                                         session) < 0) {
                fprintf(stderr, "problem processing %d event, skipping it.\n",
                        event->header.type);
                goto exit;
@@ -567,7 +570,7 @@ static int process_sample_event(struct perf_tool *tool,
        if (evsel->handler != NULL) {
                tracepoint_handler f = evsel->handler;
                return f(tchart, evsel, sample,
-                        cat_backtrace(event, sample, machine));
+                        cat_backtrace(event, sample, machine, 
tchart->session));
        }
 
        return 0;
@@ -1623,6 +1626,7 @@ static int __cmd_timechart(struct timechart *tchart, 
const char *output_name)
                goto out_delete;
        }
 
+       tchart->session = session;
        ret = perf_session__process_events(session, &tchart->tool);
        if (ret)
                goto out_delete;
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 5fb8723c7128..054c56206481 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -723,7 +723,8 @@ static void perf_event__process_sample(struct perf_tool 
*tool,
        if (event->header.misc & PERF_RECORD_MISC_EXACT_IP)
                top->exact_samples++;
 
-       if (perf_event__preprocess_sample(event, machine, &al, sample) < 0)
+       if (perf_event__preprocess_sample(event, machine, &al, sample,
+                                         top->session) < 0)
                return;
 
        if (!top->kptr_restrict_warned &&
diff --git a/tools/perf/tests/hists_cumulate.c 
b/tools/perf/tests/hists_cumulate.c
index 18619966454c..60682e62d9de 100644
--- a/tools/perf/tests/hists_cumulate.c
+++ b/tools/perf/tests/hists_cumulate.c
@@ -101,7 +101,7 @@ static int add_hist_entries(struct hists *hists, struct 
machine *machine)
                sample.callchain = (struct ip_callchain *)fake_callchains[i];
 
                if (perf_event__preprocess_sample(&event, machine, &al,
-                                                 &sample) < 0)
+                                                 &sample, NULL) < 0)
                        goto out;
 
                if (hist_entry_iter__add(&iter, &al, evsel, &sample,
diff --git a/tools/perf/tests/hists_filter.c b/tools/perf/tests/hists_filter.c
index 59e53db7914c..1c4e495d5137 100644
--- a/tools/perf/tests/hists_filter.c
+++ b/tools/perf/tests/hists_filter.c
@@ -78,7 +78,7 @@ static int add_hist_entries(struct perf_evlist *evlist,
                        sample.ip = fake_samples[i].ip;
 
                        if (perf_event__preprocess_sample(&event, machine, &al,
-                                                         &sample) < 0)
+                                                         &sample, NULL) < 0)
                                goto out;
 
                        if (hist_entry_iter__add(&iter, &al, evsel, &sample,
diff --git a/tools/perf/tests/hists_link.c b/tools/perf/tests/hists_link.c
index 278ba8344c23..a731a531a3e2 100644
--- a/tools/perf/tests/hists_link.c
+++ b/tools/perf/tests/hists_link.c
@@ -86,7 +86,7 @@ static int add_hist_entries(struct perf_evlist *evlist, 
struct machine *machine)
                        sample.tid = fake_common_samples[k].pid;
                        sample.ip = fake_common_samples[k].ip;
                        if (perf_event__preprocess_sample(&event, machine, &al,
-                                                         &sample) < 0)
+                                                         &sample, NULL) < 0)
                                goto out;
 
                        he = __hists__add_entry(hists, &al, NULL,
@@ -110,7 +110,7 @@ static int add_hist_entries(struct perf_evlist *evlist, 
struct machine *machine)
                        sample.tid = fake_samples[i][k].pid;
                        sample.ip = fake_samples[i][k].ip;
                        if (perf_event__preprocess_sample(&event, machine, &al,
-                                                         &sample) < 0)
+                                                         &sample, NULL) < 0)
                                goto out;
 
                        he = __hists__add_entry(hists, &al, NULL,
diff --git a/tools/perf/tests/hists_output.c b/tools/perf/tests/hists_output.c
index b52c9faea224..f4e3286cd496 100644
--- a/tools/perf/tests/hists_output.c
+++ b/tools/perf/tests/hists_output.c
@@ -67,7 +67,7 @@ static int add_hist_entries(struct hists *hists, struct 
machine *machine)
                sample.ip = fake_samples[i].ip;
 
                if (perf_event__preprocess_sample(&event, machine, &al,
-                                                 &sample) < 0)
+                                                 &sample, NULL) < 0)
                        goto out;
 
                if (hist_entry_iter__add(&iter, &al, evsel, &sample,
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index d5efa5092ce6..704ef27cc7c8 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -836,7 +836,8 @@ void thread__find_addr_location(struct thread *thread,
 int perf_event__preprocess_sample(const union perf_event *event,
                                  struct machine *machine,
                                  struct addr_location *al,
-                                 struct perf_sample *sample)
+                                 struct perf_sample *sample,
+                                 struct perf_session *session __maybe_unused)
 {
        u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
        struct thread *thread = machine__findnew_thread(machine, sample->pid,
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index c4ffe2bd0738..19814f70292b 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -353,11 +353,13 @@ int perf_event__process(struct perf_tool *tool,
                        struct machine *machine);
 
 struct addr_location;
+struct perf_session;
 
 int perf_event__preprocess_sample(const union perf_event *event,
                                  struct machine *machine,
                                  struct addr_location *al,
-                                 struct perf_sample *sample);
+                                 struct perf_sample *sample,
+                                 struct perf_session *session);
 
 struct thread;
 
-- 
2.2.2

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