From 9e69c210822c4035708a6111567c96364ca244d5 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 15 Mar 2011 15:44:01 -0300 Subject: perf session: Pass evsel in event_ops->sample() Resolving the sample->id to an evsel since the most advanced tools, report and annotate, and the others will too when they evolve to properly support multi-event perf.data files. Good also because it does an extra validation, checking that the ID is valid when present. When that is not the case, the overhead is just a branch + function call (perf_evlist__id2evsel). Cc: Frederic Weisbecker Cc: Ingo Molnar Cc: Mike Galbraith Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Cc: Tom Zanussi LKML-Reference: Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-annotate.c | 18 ++++-------------- 1 file changed, 4 insertions(+), 14 deletions(-) (limited to 'tools/perf/builtin-annotate.c') diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c index 695de4b5ae63..e18eb7ed30ae 100644 --- a/tools/perf/builtin-annotate.c +++ b/tools/perf/builtin-annotate.c @@ -42,9 +42,9 @@ static const char *sym_hist_filter; static int perf_evlist__add_sample(struct perf_evlist *evlist, struct perf_sample *sample, + struct perf_evsel *evsel, struct addr_location *al) { - struct perf_evsel *evsel; struct hist_entry *he; int ret; @@ -59,18 +59,6 @@ static int perf_evlist__add_sample(struct perf_evlist *evlist, return 0; } - evsel = perf_evlist__id2evsel(evlist, sample->id); - if (evsel == NULL) { - /* - * FIXME: Propagate this back, but at least we're in a builtin, - * where exit() is allowed. ;-) - */ - ui__warning("Invalid %s file, contains samples with id not in " - "its header!\n", input_name); - exit_browser(0); - exit(1); - } - he = __hists__add_entry(&evsel->hists, al, NULL, 1); if (he == NULL) return -ENOMEM; @@ -92,6 +80,7 @@ static int perf_evlist__add_sample(struct perf_evlist *evlist, static int process_sample_event(union perf_event *event, struct perf_sample *sample, + struct perf_evsel *evsel, struct perf_session *session) { struct addr_location al; @@ -103,7 +92,8 @@ static int process_sample_event(union perf_event *event, return -1; } - if (!al.filtered && perf_evlist__add_sample(session->evlist, sample, &al)) { + if (!al.filtered && + perf_evlist__add_sample(session->evlist, sample, evsel, &al)) { pr_warning("problem incrementing symbol count, " "skipping event\n"); return -1; -- cgit v1.2.3