1 files changed, 52 insertions, 42 deletions

diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 3662047cc6b1..72eae7498c09 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -49,7 +49,6 @@ struct perf_report {
         bool                    mem_mode;
         struct perf_read_values show_threads_values;
         const char              *pretty_printing_style;
-        symbol_filter_t         annotate_init;
         const char              *cpu_list;
         const char              *symbol_filter_str;
         float                   min_percent;
@@ -89,7 +88,7 @@ static int perf_report__add_mem_hist_entry(struct perf_tool *tool,
         if ((sort__has_parent || symbol_conf.use_callchain) &&
             sample->callchain) {
                 err = machine__resolve_callchain(machine, evsel, al->thread,
-                                                 sample, &parent);
+                                                 sample, &parent, al);
                 if (err)
                         return err;
         }
@@ -180,7 +179,7 @@ static int perf_report__add_branch_hist_entry(struct perf_tool *tool,
         if ((sort__has_parent || symbol_conf.use_callchain)
             && sample->callchain) {
                 err = machine__resolve_callchain(machine, evsel, al->thread,
-                                                 sample, &parent);
+                                                 sample, &parent, al);
                 if (err)
                         return err;
         }
@@ -254,7 +253,7 @@ static int perf_evsel__add_hist_entry(struct perf_evsel *evsel,
 
         if ((sort__has_parent || symbol_conf.use_callchain) && sample->callchain) {
                 err = machine__resolve_callchain(machine, evsel, al->thread,
-                                                 sample, &parent);
+                                                 sample, &parent, al);
                 if (err)
                         return err;
         }
@@ -305,8 +304,7 @@ static int process_sample_event(struct perf_tool *tool,
         struct addr_location al;
         int ret;
 
-        if (perf_event__preprocess_sample(event, machine, &al, sample,
-                                          rep->annotate_init) < 0) {
+        if (perf_event__preprocess_sample(event, machine, &al, sample) < 0) {
                 fprintf(stderr, "problem processing %d event, skipping it.\n",
                         event->header.type);
                 return -1;
@@ -367,7 +365,7 @@ static int process_read_event(struct perf_tool *tool,
 static int perf_report__setup_sample_type(struct perf_report *rep)
 {
         struct perf_session *self = rep->session;
-        u64 sample_type = perf_evlist__sample_type(self->evlist);
+        u64 sample_type = perf_evlist__combined_sample_type(self->evlist);
 
         if (!self->fd_pipe && !(sample_type & PERF_SAMPLE_CALLCHAIN)) {
                 if (sort__has_parent) {
@@ -403,8 +401,6 @@ static int perf_report__setup_sample_type(struct perf_report *rep)
         return 0;
 }
 
-extern volatile int session_done;
-
 static void sig_handler(int sig __maybe_unused)
 {
         session_done = 1;
@@ -497,7 +493,7 @@ static int __cmd_report(struct perf_report *rep)
                 ret = perf_session__cpu_bitmap(session, rep->cpu_list,
                                                rep->cpu_bitmap);
                 if (ret)
-                        goto out_delete;
+                        return ret;
         }
 
         if (use_browser <= 0)
@@ -508,11 +504,11 @@ static int __cmd_report(struct perf_report *rep)
 
         ret = perf_report__setup_sample_type(rep);
         if (ret)
-                goto out_delete;
+                return ret;
 
         ret = perf_session__process_events(session, &rep->tool);
         if (ret)
-                goto out_delete;
+                return ret;
 
         kernel_map = session->machines.host.vmlinux_maps[MAP__FUNCTION];
         kernel_kmap = map__kmap(kernel_map);
@@ -547,7 +543,7 @@ static int __cmd_report(struct perf_report *rep)
 
         if (dump_trace) {
                 perf_session__fprintf_nr_events(session, stdout);
-                goto out_delete;
+                return 0;
         }
 
         nr_samples = 0;
@@ -570,9 +566,12 @@ static int __cmd_report(struct perf_report *rep)
                 }
         }
 
+        if (session_done())
+                return 0;
+
         if (nr_samples == 0) {
                 ui__error("The %s file has no samples!\n", session->filename);
-                goto out_delete;
+                return 0;
         }
 
         list_for_each_entry(pos, &session->evlist->entries, node)
@@ -598,19 +597,6 @@ static int __cmd_report(struct perf_report *rep)
         } else
                 perf_evlist__tty_browse_hists(session->evlist, rep, help);
 
-out_delete:
-        /*
-         * Speed up the exit process, for large files this can
-         * take quite a while.
-         *
-         * XXX Enable this when using valgrind or if we ever
-         * librarize this command.
-         *
-         * Also experiment with obstacks to see how much speed
-         * up we'll get here.
-         *
-         * perf_session__delete(session);
-         */
         return ret;
 }
 
@@ -680,12 +666,23 @@ parse_callchain_opt(const struct option *opt, const char *arg, int unset)
         }
 
         /* get the call chain order */
-        if (!strcmp(tok2, "caller"))
+        if (!strncmp(tok2, "caller", strlen("caller")))
                 callchain_param.order = ORDER_CALLER;
-        else if (!strcmp(tok2, "callee"))
+        else if (!strncmp(tok2, "callee", strlen("callee")))
                 callchain_param.order = ORDER_CALLEE;
         else
                 return -1;
+
+        /* Get the sort key */
+        tok2 = strtok(NULL, ",");
+        if (!tok2)
+                goto setup;
+        if (!strncmp(tok2, "function", strlen("function")))
+                callchain_param.key = CCKEY_FUNCTION;
+        else if (!strncmp(tok2, "address", strlen("address")))
+                callchain_param.key = CCKEY_ADDRESS;
+        else
+                return -1;
 setup:
         if (callchain_register_param(&callchain_param) < 0) {
                 fprintf(stderr, "Can't register callchain params\n");
@@ -694,6 +691,24 @@ setup:
         return 0;
 }
 
+int
+report_parse_ignore_callees_opt(const struct option *opt __maybe_unused,
+                                const char *arg, int unset __maybe_unused)
+{
+        if (arg) {
+                int err = regcomp(&ignore_callees_regex, arg, REG_EXTENDED);
+                if (err) {
+                        char buf[BUFSIZ];
+                        regerror(err, &ignore_callees_regex, buf, sizeof(buf));
+                        pr_err("Invalid --ignore-callees regex: %s\n%s", arg, buf);
+                        return -1;
+                }
+                have_ignore_callees = 1;
+        }
+
+        return 0;
+}
+
 static int
 parse_branch_mode(const struct option *opt __maybe_unused,
                   const char *str __maybe_unused, int unset)
@@ -730,13 +745,13 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
                 .tool = {
                         .sample          = process_sample_event,
                         .mmap            = perf_event__process_mmap,
+                        .mmap2           = perf_event__process_mmap2,
                         .comm            = perf_event__process_comm,
                         .exit            = perf_event__process_exit,
                         .fork            = perf_event__process_fork,
                         .lost            = perf_event__process_lost,
                         .read            = process_read_event,
                         .attr            = perf_event__process_attr,
-                        .event_type      = perf_event__process_event_type,
                         .tracing_data    = perf_event__process_tracing_data,
                         .build_id        = perf_event__process_build_id,
                         .ordered_samples = true,
@@ -780,10 +795,13 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
         OPT_BOOLEAN('x', "exclude-other", &symbol_conf.exclude_other,
                     "Only display entries with parent-match"),
         OPT_CALLBACK_DEFAULT('g', "call-graph", &report, "output_type,min_percent[,print_limit],call_order",
-                     "Display callchains using output_type (graph, flat, fractal, or none) , min percent threshold, optional print limit and callchain order. "
-                     "Default: fractal,0.5,callee", &parse_callchain_opt, callchain_default_opt),
+                     "Display callchains using output_type (graph, flat, fractal, or none) , min percent threshold, optional print limit, callchain order, key (function or address). "
+                     "Default: fractal,0.5,callee,function", &parse_callchain_opt, callchain_default_opt),
         OPT_BOOLEAN('G', "inverted", &report.inverted_callchain,
                     "alias for inverted call graph"),
+        OPT_CALLBACK(0, "ignore-callees", NULL, "regex",
+                   "ignore callees of these functions in call graphs",
+                   report_parse_ignore_callees_opt),
         OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]",
                    "only consider symbols in these dsos"),
         OPT_STRING('c', "comms", &symbol_conf.comm_list_str, "comm[,comm...]",
@@ -853,7 +871,6 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
                 setup_browser(true);
         else {
                 use_browser = 0;
-                perf_hpp__column_enable(PERF_HPP__OVERHEAD);
                 perf_hpp__init();
         }
 
@@ -907,7 +924,8 @@ repeat:
          */
         if (use_browser == 1 && sort__has_sym) {
                 symbol_conf.priv_size = sizeof(struct annotation);
-                report.annotate_init  = symbol__annotate_init;
+                machines__set_symbol_filter(&session->machines,
+                                            symbol__annotate_init);
                 /*
                  * For searching by name on the "Browse map details".
                  * providing it only in verbose mode not to bloat too
@@ -931,14 +949,6 @@ repeat:
         if (parent_pattern != default_parent_pattern) {
                 if (sort_dimension__add("parent") < 0)
                         goto error;
-
-                /*
-                 * Only show the parent fields if we explicitly
-                 * sort that way. If we only use parent machinery
-                 * for filtering, we don't want it.
-                 */
-                if (!strstr(sort_order, "parent"))
-                        sort_parent.elide = 1;
         }
 
         if (argc) {