From b2dac688a5265379e0f13856b78cb627af07cf42 Mon Sep 17 00:00:00 2001 From: James Clark Date: Mon, 7 Mar 2022 17:19:16 +0000 Subject: perf script: Refactor branch stack printing Remove duplicate code so that future changes to flags are always made to all 3 printing variations. Signed-off-by: James Clark Cc: Alexander Shishkin Cc: Anshuman Khandual Cc: German Gomez Cc: Jiri Olsa Cc: Leo Yan Cc: Mark Rutland Cc: Namhyung Kim Link: https://lore.kernel.org/r/20220307171917.2555829-4-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-script.c | 27 ++++++++++++--------------- 1 file changed, 12 insertions(+), 15 deletions(-) (limited to 'tools/perf/builtin-script.c') diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 9e032343f1c6..fac2e9470926 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -857,6 +857,15 @@ mispred_str(struct branch_entry *br) return br->flags.predicted ? 'P' : 'M'; } +static int print_bstack_flags(FILE *fp, struct branch_entry *br) +{ + return fprintf(fp, "/%c/%c/%c/%d ", + mispred_str(br), + br->flags.in_tx ? 'X' : '-', + br->flags.abort ? 'A' : '-', + br->flags.cycles); +} + static int perf_sample__fprintf_brstack(struct perf_sample *sample, struct thread *thread, struct perf_event_attr *attr, FILE *fp) @@ -895,11 +904,7 @@ static int perf_sample__fprintf_brstack(struct perf_sample *sample, printed += fprintf(fp, ")"); } - printed += fprintf(fp, "/%c/%c/%c/%d ", - mispred_str(entries + i), - entries[i].flags.in_tx ? 'X' : '-', - entries[i].flags.abort ? 'A' : '-', - entries[i].flags.cycles); + printed += print_bstack_flags(fp, entries + i); } return printed; @@ -941,11 +946,7 @@ static int perf_sample__fprintf_brstacksym(struct perf_sample *sample, printed += map__fprintf_dsoname(alt.map, fp); printed += fprintf(fp, ")"); } - printed += fprintf(fp, "/%c/%c/%c/%d ", - mispred_str(entries + i), - entries[i].flags.in_tx ? 'X' : '-', - entries[i].flags.abort ? 'A' : '-', - entries[i].flags.cycles); + printed += print_bstack_flags(fp, entries + i); } return printed; @@ -991,11 +992,7 @@ static int perf_sample__fprintf_brstackoff(struct perf_sample *sample, printed += map__fprintf_dsoname(alt.map, fp); printed += fprintf(fp, ")"); } - printed += fprintf(fp, "/%c/%c/%c/%d ", - mispred_str(entries + i), - entries[i].flags.in_tx ? 'X' : '-', - entries[i].flags.abort ? 'A' : '-', - entries[i].flags.cycles); + printed += print_bstack_flags(fp, entries + i); } return printed; -- cgit v1.2.3