[PATCH 26/35] perf annotate browser: Do not pass nr_events in disasm_rb_tree__insert

From: Jiri Olsa
Date: Wed Oct 11 2017 - 11:05:03 EST


We keep samples_nr in struct annotation_line, so there's no
need to pass nr_events to disasm_rb_tree__insert function.

Link: http://lkml.kernel.org/n/tip-l8qq6hcxhjwj5fzja1coocvv@xxxxxxxxxxxxxx
Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx>
---
tools/perf/ui/browsers/annotate.c | 15 ++++++---------
1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c
index d6eee6973af4..111b5012e6f4 100644
--- a/tools/perf/ui/browsers/annotate.c
+++ b/tools/perf/ui/browsers/annotate.c
@@ -355,12 +355,11 @@ static unsigned int annotate_browser__refresh(struct ui_browser *browser)
return ret;
}

-static int disasm__cmp(struct annotation_line *a,
- struct annotation_line *b, int nr_pcnt)
+static int disasm__cmp(struct annotation_line *a, struct annotation_line *b)
{
int i;

- for (i = 0; i < nr_pcnt; i++) {
+ for (i = 0; i < a->samples_nr; i++) {
if (a->samples[i].percent == b->samples[i].percent)
continue;
return a->samples[i].percent < b->samples[i].percent;
@@ -368,8 +367,7 @@ static int disasm__cmp(struct annotation_line *a,
return 0;
}

-static void disasm_rb_tree__insert(struct rb_root *root, struct annotation_line *al,
- int nr_events)
+static void disasm_rb_tree__insert(struct rb_root *root, struct annotation_line *al)
{
struct rb_node **p = &root->rb_node;
struct rb_node *parent = NULL;
@@ -379,7 +377,7 @@ static void disasm_rb_tree__insert(struct rb_root *root, struct annotation_line
parent = *p;
l = rb_entry(parent, struct annotation_line, rb_node);

- if (disasm__cmp(al, l, nr_events))
+ if (disasm__cmp(al, l))
p = &(*p)->rb_left;
else
p = &(*p)->rb_right;
@@ -448,7 +446,7 @@ static void annotate_browser__calc_percent(struct annotate_browser *browser)
continue;
}

- for (i = 0; i < browser->nr_events; i++) {
+ for (i = 0; i < pos->al.samples_nr; i++) {
struct annotation_data *sample = &pos->al.samples[i];

if (max_percent < sample->percent)
@@ -459,8 +457,7 @@ static void annotate_browser__calc_percent(struct annotate_browser *browser)
RB_CLEAR_NODE(&pos->al.rb_node);
continue;
}
- disasm_rb_tree__insert(&browser->entries, &pos->al,
- browser->nr_events);
+ disasm_rb_tree__insert(&browser->entries, &pos->al);
}
pthread_mutex_unlock(&notes->lock);

--
2.13.6