Commit-ID: 425859ff0de33a2362bec2a2c7ca486f87c13100 Gitweb: https://git.kernel.org/tip/425859ff0de33a2362bec2a2c7ca486f87c13100 Author: Arnaldo Carvalho de Melo <[email protected]> AuthorDate: Tue, 20 Mar 2018 11:03:30 -0300 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Wed, 21 Mar 2018 12:53:43 -0300
perf annotate: No need to calculate notes->start twice Since we already set notes->start to map__rip_2objdump(map, sym->start) in symbol__annotate2(), no need to calculate that address again in symbol__calc_lines(), just use notes->start. Cc: Adrian Hunter <[email protected]> Cc: Andi Kleen <[email protected]> Cc: David Ahern <[email protected]> Cc: Jin Yao <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Wang Nan <[email protected]> Link: https://lkml.kernel.org/n/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/perf/util/annotate.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index a7111871440e..666f62c58e1a 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -2230,7 +2230,7 @@ void annotation__update_column_widths(struct annotation *notes) } static void annotation__calc_lines(struct annotation *notes, struct map *map, - struct rb_root *root, u64 start) + struct rb_root *root) { struct annotation_line *al; struct rb_root tmp_root = RB_ROOT; @@ -2251,8 +2251,8 @@ static void annotation__calc_lines(struct annotation *notes, struct map *map, if (percent_max <= 0.5) continue; - al->path = get_srcline(map->dso, start + al->offset, NULL, - false, true, start + al->offset); + al->path = get_srcline(map->dso, notes->start + al->offset, NULL, + false, true, notes->start + al->offset); insert_source_line(&tmp_root, al); } @@ -2263,9 +2263,8 @@ static void symbol__calc_lines(struct symbol *sym, struct map *map, struct rb_root *root) { struct annotation *notes = symbol__annotation(sym); - u64 start = map__rip_2objdump(map, sym->start); - annotation__calc_lines(notes, map, root, start); + annotation__calc_lines(notes, map, root); } int symbol__tty_annotate2(struct symbol *sym, struct map *map,
