perf annotate browser: Make browser_disasm_line->percent an array

Make percent field of struct browser_disasm_line an array and move it to
the last.  This is a preparation of event group view feature.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung.kim@lge.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1362462812-30885-10-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c
index cfae57f..62369f0 100644 (file)
--- a/tools/perf/ui/browsers/annotate.c
+++ b/tools/perf/ui/browsers/annotate.c
@@ -14,10 +14,10 @@
 
 struct browser_disasm_line {
        struct rb_node  rb_node;
-       double          percent;
        u32             idx;
        int             idx_asm;
        int             jump_sources;
+       double          percent[1];
 };
 
 static struct annotate_browser_opt {
@@ -97,9 +97,9 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int
        int width = browser->width, printed;
        char bf[256];
 
-       if (dl->offset != -1 && bdl->percent != 0.0) {
-               ui_browser__set_percent_color(browser, bdl->percent, current_entry);
-               slsmg_printf("%6.2f ", bdl->percent);
+       if (dl->offset != -1 && bdl->percent[0] != 0.0) {
+               ui_browser__set_percent_color(browser, bdl->percent[0], current_entry);
+               slsmg_printf("%6.2f ", bdl->percent[0]);
        } else {
                ui_browser__set_percent_color(browser, 0, current_entry);
                slsmg_write_nstring(" ", 7);
@@ -283,7 +283,7 @@ static void disasm_rb_tree__insert(struct rb_root *root, struct browser_disasm_l
        while (*p != NULL) {
                parent = *p;
                l = rb_entry(parent, struct browser_disasm_line, rb_node);
-               if (bdl->percent < l->percent)
+               if (bdl->percent[0] < l->percent[0])
                        p = &(*p)->rb_left;
                else
                        p = &(*p)->rb_right;
@@ -345,8 +345,8 @@ static void annotate_browser__calc_percent(struct annotate_browser *browser,
 
        list_for_each_entry(pos, &notes->src->source, node) {
                struct browser_disasm_line *bpos = disasm_line__browser(pos);
-               bpos->percent = disasm_line__calc_percent(pos, sym, evsel->idx);
-               if (bpos->percent < 0.01) {
+               bpos->percent[0] = disasm_line__calc_percent(pos, sym, evsel->idx);
+               if (bpos->percent[0] < 0.01) {
                        RB_CLEAR_NODE(&bpos->rb_node);
                        continue;
                }