From c2f938ba5aa61ba60e9217848e666c783cbcce1c Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Sat, 4 Aug 2018 15:05:05 +0200 Subject: [PATCH] perf annotate: Rename struct annotation_line::samples* to data* The name 'samples*' is little confusing because we have nested 'struct sym_hist_entry' under annotation_line struct, which holds 'nr_samples' as well. Also the holding struct name is 'annotation_data' so the 'data' name fits better. Signed-off-by: Jiri Olsa Cc: Alexander Shishkin Cc: David Ahern Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/r/20180804130521.11408-5-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/ui/browsers/annotate.c | 10 +++--- tools/perf/util/annotate.c | 52 +++++++++++++++---------------- tools/perf/util/annotate.h | 4 +-- 3 files changed, 33 insertions(+), 33 deletions(-) diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c index d264916d2648..d648d1e153f3 100644 --- a/tools/perf/ui/browsers/annotate.c +++ b/tools/perf/ui/browsers/annotate.c @@ -227,10 +227,10 @@ static int disasm__cmp(struct annotation_line *a, struct annotation_line *b) { int i; - for (i = 0; i < a->samples_nr; i++) { - if (a->samples[i].percent == b->samples[i].percent) + for (i = 0; i < a->data_nr; i++) { + if (a->data[i].percent == b->data[i].percent) continue; - return a->samples[i].percent < b->samples[i].percent; + return a->data[i].percent < b->data[i].percent; } return 0; } @@ -314,8 +314,8 @@ static void annotate_browser__calc_percent(struct annotate_browser *browser, continue; } - for (i = 0; i < pos->al.samples_nr; i++) { - struct annotation_data *sample = &pos->al.samples[i]; + for (i = 0; i < pos->al.data_nr; i++) { + struct annotation_data *sample = &pos->al.data[i]; if (max_percent < sample->percent) max_percent = sample->percent; diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 0d40cee13f6b..e4cb8963db1a 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -1108,7 +1108,7 @@ annotation_line__new(struct annotate_args *args, size_t privsize) if (perf_evsel__is_group_event(evsel)) nr = evsel->nr_members; - size += sizeof(al->samples[0]) * nr; + size += sizeof(al->data[0]) * nr; al = zalloc(size); if (al) { @@ -1117,7 +1117,7 @@ annotation_line__new(struct annotate_args *args, size_t privsize) al->offset = args->offset; al->line = strdup(args->line); al->line_nr = args->line_nr; - al->samples_nr = nr; + al->data_nr = nr; } return al; @@ -1309,15 +1309,15 @@ annotation_line__print(struct annotation_line *al, struct symbol *sym, u64 start const char *color; struct annotation *notes = symbol__annotation(sym); - for (i = 0; i < al->samples_nr; i++) { - struct annotation_data *sample = &al->samples[i]; + for (i = 0; i < al->data_nr; i++) { + struct annotation_data *sample = &al->data[i]; if (sample->percent > max_percent) max_percent = sample->percent; } - if (al->samples_nr > nr_percent) - nr_percent = al->samples_nr; + if (al->data_nr > nr_percent) + nr_percent = al->data_nr; if (max_percent < min_pcnt) return -1; @@ -1351,7 +1351,7 @@ annotation_line__print(struct annotation_line *al, struct symbol *sym, u64 start } for (i = 0; i < nr_percent; i++) { - struct annotation_data *sample = &al->samples[i]; + struct annotation_data *sample = &al->data[i]; color = get_percent_color(sample->percent); @@ -1788,12 +1788,12 @@ static void annotation__calc_percent(struct annotation *notes, next = annotation_line__next(al, ¬es->src->source); end = next ? next->offset : len; - for (i = 0; i < al->samples_nr; i++) { + for (i = 0; i < al->data_nr; i++) { struct annotation_data *sample; struct sym_hist *hist; hist = annotation__histogram(notes, evsel->idx + i); - sample = &al->samples[i]; + sample = &al->data[i]; calc_percent(hist, sample, al->offset, end); } @@ -1859,8 +1859,8 @@ static void insert_source_line(struct rb_root *root, struct annotation_line *al) ret = strcmp(iter->path, al->path); if (ret == 0) { - for (i = 0; i < al->samples_nr; i++) - iter->samples[i].percent_sum += al->samples[i].percent; + for (i = 0; i < al->data_nr; i++) + iter->data[i].percent_sum += al->data[i].percent; return; } @@ -1870,8 +1870,8 @@ static void insert_source_line(struct rb_root *root, struct annotation_line *al) p = &(*p)->rb_right; } - for (i = 0; i < al->samples_nr; i++) - al->samples[i].percent_sum = al->samples[i].percent; + for (i = 0; i < al->data_nr; i++) + al->data[i].percent_sum = al->data[i].percent; rb_link_node(&al->rb_node, parent, p); rb_insert_color(&al->rb_node, root); @@ -1881,10 +1881,10 @@ static int cmp_source_line(struct annotation_line *a, struct annotation_line *b) { int i; - for (i = 0; i < a->samples_nr; i++) { - if (a->samples[i].percent_sum == b->samples[i].percent_sum) + for (i = 0; i < a->data_nr; i++) { + if (a->data[i].percent_sum == b->data[i].percent_sum) continue; - return a->samples[i].percent_sum > b->samples[i].percent_sum; + return a->data[i].percent_sum > b->data[i].percent_sum; } return 0; @@ -1949,8 +1949,8 @@ static void print_summary(struct rb_root *root, const char *filename) int i; al = rb_entry(node, struct annotation_line, rb_node); - for (i = 0; i < al->samples_nr; i++) { - percent = al->samples[i].percent_sum; + for (i = 0; i < al->data_nr; i++) { + percent = al->data[i].percent_sum; color = get_percent_color(percent); color_fprintf(stdout, color, " %7.2f", percent); @@ -2355,10 +2355,10 @@ static void annotation__calc_lines(struct annotation *notes, struct map *map, double percent_max = 0.0; int i; - for (i = 0; i < al->samples_nr; i++) { + for (i = 0; i < al->data_nr; i++) { struct annotation_data *sample; - sample = &al->samples[i]; + sample = &al->data[i]; if (sample->percent > percent_max) percent_max = sample->percent; @@ -2448,8 +2448,8 @@ static double annotation_line__max_percent(struct annotation_line *al, int i; for (i = 0; i < notes->nr_events; i++) { - if (al->samples[i].percent > percent_max) - percent_max = al->samples[i].percent; + if (al->data[i].percent > percent_max) + percent_max = al->data[i].percent; } return percent_max; @@ -2515,15 +2515,15 @@ static void __annotation_line__write(struct annotation_line *al, struct annotati int i; for (i = 0; i < notes->nr_events; i++) { - obj__set_percent_color(obj, al->samples[i].percent, current_entry); + obj__set_percent_color(obj, al->data[i].percent, current_entry); if (notes->options->show_total_period) { - obj__printf(obj, "%11" PRIu64 " ", al->samples[i].he.period); + obj__printf(obj, "%11" PRIu64 " ", al->data[i].he.period); } else if (notes->options->show_nr_samples) { obj__printf(obj, "%6" PRIu64 " ", - al->samples[i].he.nr_samples); + al->data[i].he.nr_samples); } else { obj__printf(obj, "%6.2f ", - al->samples[i].percent); + al->data[i].percent); } } } else { diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h index d06f14c656c6..58aa14c55bab 100644 --- a/tools/perf/util/annotate.h +++ b/tools/perf/util/annotate.h @@ -122,8 +122,8 @@ struct annotation_line { char *path; u32 idx; int idx_asm; - int samples_nr; - struct annotation_data samples[0]; + int data_nr; + struct annotation_data data[0]; }; struct disasm_line { -- 2.45.2