1 files changed, 7 insertions, 112 deletions

diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index 0d4d8ff7914b..5a52ed9fc10b 100644
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -21,7 +21,6 @@
 #include "util/cache.h"
 #include <linux/rbtree.h>
 #include "util/symbol.h"
-#include "util/string.h"
 #include "util/callchain.h"
 #include "util/strlist.h"
 
@@ -43,7 +42,7 @@ static u64		turbo_frequency;
 
 static u64              first_time, last_time;
 
-static int              power_only;
+static bool             power_only;
 
 
 struct per_pid;
@@ -78,8 +77,6 @@ struct per_pid {
 
         struct per_pidcomm *all;
         struct per_pidcomm *current;
-
-        int painted;
 };
 
 
@@ -146,9 +143,6 @@ struct wake_event {
 static struct power_event    *power_events;
 static struct wake_event     *wake_events;
 
-struct sample_wrapper *all_samples;
-
-
 struct process_filter;
 struct process_filter {
         char                    *name;
@@ -569,88 +563,6 @@ static void end_sample_processing(void)
         }
 }
 
-static u64 sample_time(event_t *event, const struct perf_session *session)
-{
-        int cursor;
-
-        cursor = 0;
-        if (session->sample_type & PERF_SAMPLE_IP)
-                cursor++;
-        if (session->sample_type & PERF_SAMPLE_TID)
-                cursor++;
-        if (session->sample_type & PERF_SAMPLE_TIME)
-                return event->sample.array[cursor];
-        return 0;
-}
-
-
-/*
- * We first queue all events, sorted backwards by insertion.
- * The order will get flipped later.
- */
-static int queue_sample_event(event_t *event, struct perf_session *session)
-{
-        struct sample_wrapper *copy, *prev;
-        int size;
-
-        size = event->sample.header.size + sizeof(struct sample_wrapper) + 8;
-
-        copy = malloc(size);
-        if (!copy)
-                return 1;
-
-        memset(copy, 0, size);
-
-        copy->next = NULL;
-        copy->timestamp = sample_time(event, session);
-
-        memcpy(&copy->data, event, event->sample.header.size);
-
-        /* insert in the right place in the list */
-
-        if (!all_samples) {
-                /* first sample ever */
-                all_samples = copy;
-                return 0;
-        }
-
-        if (all_samples->timestamp < copy->timestamp) {
-                /* insert at the head of the list */
-                copy->next = all_samples;
-                all_samples = copy;
-                return 0;
-        }
-
-        prev = all_samples;
-        while (prev->next) {
-                if (prev->next->timestamp < copy->timestamp) {
-                        copy->next = prev->next;
-                        prev->next = copy;
-                        return 0;
-                }
-                prev = prev->next;
-        }
-        /* insert at the end of the list */
-        prev->next = copy;
-
-        return 0;
-}
-
-static void sort_queued_samples(void)
-{
-        struct sample_wrapper *cursor, *next;
-
-        cursor = all_samples;
-        all_samples = NULL;
-
-        while (cursor) {
-                next = cursor->next;
-                cursor->next = all_samples;
-                all_samples = cursor;
-                cursor = next;
-        }
-}
-
 /*
  * Sort the pid datastructure
  */
@@ -1014,31 +926,17 @@ static void write_svg_file(const char *filename)
         svg_close();
 }
 
-static void process_samples(struct perf_session *session)
-{
-        struct sample_wrapper *cursor;
-        event_t *event;
-
-        sort_queued_samples();
-
-        cursor = all_samples;
-        while (cursor) {
-                event = (void *)&cursor->data;
-                cursor = cursor->next;
-                process_sample_event(event, session);
-        }
-}
-
 static struct perf_event_ops event_ops = {
-        .comm   = process_comm_event,
-        .fork   = process_fork_event,
-        .exit   = process_exit_event,
-        .sample = queue_sample_event,
+        .comm                   = process_comm_event,
+        .fork                   = process_fork_event,
+        .exit                   = process_exit_event,
+        .sample                 = process_sample_event,
+        .ordered_samples        = true,
 };
 
 static int __cmd_timechart(void)
 {
-        struct perf_session *session = perf_session__new(input_name, O_RDONLY, 0);
+        struct perf_session *session = perf_session__new(input_name, O_RDONLY, 0, false);
         int ret = -EINVAL;
 
         if (session == NULL)
@@ -1051,8 +949,6 @@ static int __cmd_timechart(void)
         if (ret)
                 goto out_delete;
 
-        process_samples(session);
-
         end_sample_processing();
 
         sort_pids();
@@ -1075,7 +971,6 @@ static const char *record_args[] = {
         "record",
         "-a",
         "-R",
-        "-M",
         "-f",
         "-c", "1",
         "-e", "power:power_start",