perf annotate: Move max_jump_sources to struct annotation

This is not useful only for the TUI, we'll want to somehow mark the
--stdio2 lines with the most jump sources too.

And moving this will allow us to change some function signatures from
annotate_browser to ui_browser, reducing boilerplate.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-vyggbbqd05k3k4mvv7z9l5px@git.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 c995d28..3bc003f 100644 (file)
--- a/tools/perf/ui/browsers/annotate.c
+++ b/tools/perf/ui/browsers/annotate.c
@@ -44,7 +44,6 @@ struct annotate_browser {
        u64                         start;
        int                         nr_asm_entries;
        int                         nr_entries;
-       int                         max_jump_sources;
        int                         nr_jumps;
        bool                        searching_backwards;
        u8                          addr_width;
@@ -85,9 +84,11 @@ static bool disasm_line__filter(struct ui_browser *browser, void *entry)
 static int annotate_browser__jumps_percent_color(struct annotate_browser *browser,
                                                 int nr, bool current)
 {
+       struct annotation *notes = browser__annotation(&browser->b);
+
        if (current && (!browser->b.use_navkeypressed || browser->b.navkeypressed))
                return HE_COLORSET_SELECTED;
-       if (nr == browser->max_jump_sources)
+       if (nr == notes->max_jump_sources)
                return HE_COLORSET_TOP;
        if (nr > 1)
                return HE_COLORSET_MEDIUM;
@@ -998,8 +999,8 @@ static void annotate_browser__mark_jump_targets(struct annotate_browser *browser
                        continue;
 
                blt = browser_line(al);
-               if (++blt->jump_sources > browser->max_jump_sources)
-                       browser->max_jump_sources = blt->jump_sources;
+               if (++blt->jump_sources > notes->max_jump_sources)
+                       notes->max_jump_sources = blt->jump_sources;
 
                ++browser->nr_jumps;
        }
@@ -1099,7 +1100,7 @@ int symbol__tui_annotate(struct symbol *sym, struct map *map,
 
        browser.addr_width = browser.target_width = browser.min_addr_width = hex_width(size);
        browser.max_addr_width = hex_width(sym->end);
-       browser.jumps_width = width_jumps(browser.max_jump_sources);
+       browser.jumps_width = width_jumps(notes->max_jump_sources);
        notes->nr_events = nr_pcnt;
        browser.b.nr_entries = browser.nr_entries;
        browser.b.entries = &notes->src->source,

diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index 17cd5d2..b8aca93 100644 (file)
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -167,6 +167,7 @@ struct annotation {
        struct annotation_options *options;
        struct annotation_line  **offsets;
        int                     nr_events;
+       int                     max_jump_sources;
        bool                    have_cycles;
        struct annotated_source *src;
 };