Commit-ID: 53dd9b5f95dda95bcadda1b4680be42dfe1f9e5e Gitweb: http://git.kernel.org/tip/53dd9b5f95dda95bcadda1b4680be42dfe1f9e5e Author: Peter Zijlstra (Intel) <[email protected]> AuthorDate: Thu, 30 Jun 2016 09:17:26 -0300 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Thu, 30 Jun 2016 09:21:03 -0300
perf annotate: Simplify header dotted line sizing No need to use strlen, etc to figure that out, just use the return from printf(), it will tell how wide the following line needs to be. Signed-off-by: Peter Zijlstra (Intel) <[email protected]> Cc: Jiri Olsa <[email protected]> Link: http://lkml.kernel.org/r/[email protected] [ split from a larger patch ] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/perf/util/annotate.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index c385fec..78e5d6f 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -1528,7 +1528,7 @@ int symbol__annotate_printf(struct symbol *sym, struct map *map, int more = 0; u64 len; int width = 8; - int namelen, evsel_name_len, graph_dotted_len; + int graph_dotted_len; filename = strdup(dso->long_name); if (!filename) @@ -1540,17 +1540,14 @@ int symbol__annotate_printf(struct symbol *sym, struct map *map, d_filename = basename(filename); len = symbol__size(sym); - namelen = strlen(d_filename); - evsel_name_len = strlen(evsel_name); if (perf_evsel__is_group_event(evsel)) width *= evsel->nr_members; - printf(" %-*.*s| Source code & Disassembly of %s for %s\n", + graph_dotted_len = printf(" %-*.*s| Source code & Disassembly of %s for %s\n", width, width, "Percent", d_filename, evsel_name); - graph_dotted_len = width + namelen + evsel_name_len; - printf("-%-*.*s-----------------------------------------\n", + printf("%-*.*s----\n", graph_dotted_len, graph_dotted_len, graph_dotted_line); if (verbose)
