From bb3eb56622d1b5932a7708d0af5f3b00f12817b6 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 22 Mar 2016 18:39:09 -0300 Subject: [PATCH] perf machine: Rename perf_event__preprocess_sample to machine__resolve Since we only deal with fields in the passed struct perf_sample move this method to struct machine, that is where the perf_sample fields will be resolved to a struct addr_location, i.e. thread, map, symbol, etc. Cc: Adrian Hunter Cc: Hemant Kumar Cc: Jiri Olsa Cc: Namhyung Kim Cc: Naveen N. Rao Cc: Ravi Bangoria Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-a1ww2lbm2vbuqsv4p7ilubu9@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-annotate.c | 2 +- tools/perf/builtin-diff.c | 2 +- tools/perf/builtin-mem.c | 2 +- tools/perf/builtin-report.c | 2 +- tools/perf/builtin-script.c | 2 +- tools/perf/builtin-timechart.c | 2 +- tools/perf/builtin-top.c | 2 +- tools/perf/tests/hists_cumulate.c | 8 +------- tools/perf/tests/hists_filter.c | 8 +------- tools/perf/tests/hists_link.c | 19 +++---------------- tools/perf/tests/hists_output.c | 8 +------- tools/perf/util/event.c | 6 ++---- tools/perf/util/event.h | 6 ++---- 13 files changed, 17 insertions(+), 52 deletions(-) diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c index cfe366375c4b..814158393656 100644 --- a/tools/perf/builtin-annotate.c +++ b/tools/perf/builtin-annotate.c @@ -94,7 +94,7 @@ static int process_sample_event(struct perf_tool *tool, struct addr_location al; int ret = 0; - if (perf_event__preprocess_sample(event, machine, &al, sample) < 0) { + if (machine__resolve(machine, &al, sample) < 0) { pr_warning("problem processing %d event, skipping it.\n", event->header.type); return -1; diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c index 4d72359fd15a..8053a8ceefda 100644 --- a/tools/perf/builtin-diff.c +++ b/tools/perf/builtin-diff.c @@ -330,7 +330,7 @@ static int diff__process_sample_event(struct perf_tool *tool __maybe_unused, struct hists *hists = evsel__hists(evsel); int ret = -1; - if (perf_event__preprocess_sample(event, machine, &al, sample) < 0) { + if (machine__resolve(machine, &al, sample) < 0) { pr_warning("problem processing %d event, skipping it.\n", event->header.type); return -1; diff --git a/tools/perf/builtin-mem.c b/tools/perf/builtin-mem.c index 88aeac9aa1da..85db3be4b3cb 100644 --- a/tools/perf/builtin-mem.c +++ b/tools/perf/builtin-mem.c @@ -131,7 +131,7 @@ dump_raw_samples(struct perf_tool *tool, struct addr_location al; const char *fmt; - if (perf_event__preprocess_sample(event, machine, &al, sample) < 0) { + if (machine__resolve(machine, &al, sample) < 0) { fprintf(stderr, "problem processing %d event, skipping it.\n", event->header.type); return -1; diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 7eea49f9ed46..ab47273a5373 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -154,7 +154,7 @@ static int process_sample_event(struct perf_tool *tool, }; int ret = 0; - if (perf_event__preprocess_sample(event, machine, &al, sample) < 0) { + if (machine__resolve(machine, &al, sample) < 0) { pr_debug("problem processing %d event, skipping it.\n", event->header.type); return -1; diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 928a4411e023..02a65d15c594 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -904,7 +904,7 @@ static int process_sample_event(struct perf_tool *tool, return 0; } - if (perf_event__preprocess_sample(event, machine, &al, sample) < 0) { + if (machine__resolve(machine, &al, sample) < 0) { pr_err("problem processing %d event, skipping it.\n", event->header.type); return -1; diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c index bd7a7757176f..40cc9bb3506c 100644 --- a/tools/perf/builtin-timechart.c +++ b/tools/perf/builtin-timechart.c @@ -489,7 +489,7 @@ static const char *cat_backtrace(union perf_event *event, if (!chain) goto exit; - if (perf_event__preprocess_sample(event, machine, &al, sample) < 0) { + if (machine__resolve(machine, &al, sample) < 0) { fprintf(stderr, "problem processing %d event, skipping it.\n", event->header.type); goto exit; diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index a287800bc495..9b0f2df2faa0 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -728,7 +728,7 @@ static void perf_event__process_sample(struct perf_tool *tool, if (event->header.misc & PERF_RECORD_MISC_EXACT_IP) top->exact_samples++; - if (perf_event__preprocess_sample(event, machine, &al, sample) < 0) + if (machine__resolve(machine, &al, sample) < 0) return; if (!top->kptr_restrict_warned && diff --git a/tools/perf/tests/hists_cumulate.c b/tools/perf/tests/hists_cumulate.c index cf7eef73fbe6..ed5aa9eaeb6c 100644 --- a/tools/perf/tests/hists_cumulate.c +++ b/tools/perf/tests/hists_cumulate.c @@ -81,11 +81,6 @@ static int add_hist_entries(struct hists *hists, struct machine *machine) size_t i; for (i = 0; i < ARRAY_SIZE(fake_samples); i++) { - const union perf_event event = { - .header = { - .misc = PERF_RECORD_MISC_USER, - }, - }; struct hist_entry_iter iter = { .evsel = evsel, .sample = &sample, @@ -103,8 +98,7 @@ static int add_hist_entries(struct hists *hists, struct machine *machine) sample.ip = fake_samples[i].ip; sample.callchain = (struct ip_callchain *)fake_callchains[i]; - if (perf_event__preprocess_sample(&event, machine, &al, - &sample) < 0) + if (machine__resolve(machine, &al, &sample) < 0) goto out; if (hist_entry_iter__add(&iter, &al, PERF_MAX_STACK_DEPTH, diff --git a/tools/perf/tests/hists_filter.c b/tools/perf/tests/hists_filter.c index 1c9e19352cb6..b825d24f8186 100644 --- a/tools/perf/tests/hists_filter.c +++ b/tools/perf/tests/hists_filter.c @@ -58,11 +58,6 @@ static int add_hist_entries(struct perf_evlist *evlist, */ evlist__for_each(evlist, evsel) { for (i = 0; i < ARRAY_SIZE(fake_samples); i++) { - const union perf_event event = { - .header = { - .misc = PERF_RECORD_MISC_USER, - }, - }; struct hist_entry_iter iter = { .evsel = evsel, .sample = &sample, @@ -81,8 +76,7 @@ static int add_hist_entries(struct perf_evlist *evlist, sample.tid = fake_samples[i].pid; sample.ip = fake_samples[i].ip; - if (perf_event__preprocess_sample(&event, machine, &al, - &sample) < 0) + if (machine__resolve(machine, &al, &sample) < 0) goto out; al.socket = fake_samples[i].socket; diff --git a/tools/perf/tests/hists_link.c b/tools/perf/tests/hists_link.c index 7885b1d324e4..358324e47805 100644 --- a/tools/perf/tests/hists_link.c +++ b/tools/perf/tests/hists_link.c @@ -76,18 +76,12 @@ static int add_hist_entries(struct perf_evlist *evlist, struct machine *machine) struct hists *hists = evsel__hists(evsel); for (k = 0; k < ARRAY_SIZE(fake_common_samples); k++) { - const union perf_event event = { - .header = { - .misc = PERF_RECORD_MISC_USER, - }, - }; - sample.cpumode = PERF_RECORD_MISC_USER; sample.pid = fake_common_samples[k].pid; sample.tid = fake_common_samples[k].pid; sample.ip = fake_common_samples[k].ip; - if (perf_event__preprocess_sample(&event, machine, &al, - &sample) < 0) + + if (machine__resolve(machine, &al, &sample) < 0) goto out; he = __hists__add_entry(hists, &al, NULL, @@ -103,17 +97,10 @@ static int add_hist_entries(struct perf_evlist *evlist, struct machine *machine) } for (k = 0; k < ARRAY_SIZE(fake_samples[i]); k++) { - const union perf_event event = { - .header = { - .misc = PERF_RECORD_MISC_USER, - }, - }; - sample.pid = fake_samples[i][k].pid; sample.tid = fake_samples[i][k].pid; sample.ip = fake_samples[i][k].ip; - if (perf_event__preprocess_sample(&event, machine, &al, - &sample) < 0) + if (machine__resolve(machine, &al, &sample) < 0) goto out; he = __hists__add_entry(hists, &al, NULL, diff --git a/tools/perf/tests/hists_output.c b/tools/perf/tests/hists_output.c index 03e4e9c47a55..d3556fbe8c5c 100644 --- a/tools/perf/tests/hists_output.c +++ b/tools/perf/tests/hists_output.c @@ -51,11 +51,6 @@ static int add_hist_entries(struct hists *hists, struct machine *machine) size_t i; for (i = 0; i < ARRAY_SIZE(fake_samples); i++) { - const union perf_event event = { - .header = { - .misc = PERF_RECORD_MISC_USER, - }, - }; struct hist_entry_iter iter = { .evsel = evsel, .sample = &sample, @@ -69,8 +64,7 @@ static int add_hist_entries(struct hists *hists, struct machine *machine) sample.tid = fake_samples[i].pid; sample.ip = fake_samples[i].ip; - if (perf_event__preprocess_sample(&event, machine, &al, - &sample) < 0) + if (machine__resolve(machine, &al, &sample) < 0) goto out; if (hist_entry_iter__add(&iter, &al, PERF_MAX_STACK_DEPTH, diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index f679caac12d0..a89c29e2e0a9 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -1295,10 +1295,8 @@ void thread__find_addr_location(struct thread *thread, * Callers need to drop the reference to al->thread, obtained in * machine__findnew_thread() */ -int perf_event__preprocess_sample(const union perf_event *event __maybe_unused, - struct machine *machine, - struct addr_location *al, - struct perf_sample *sample) +int machine__resolve(struct machine *machine, struct addr_location *al, + struct perf_sample *sample) { struct thread *thread = machine__findnew_thread(machine, sample->pid, sample->tid); diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h index f5a2e67c86aa..22921fd0f5b8 100644 --- a/tools/perf/util/event.h +++ b/tools/perf/util/event.h @@ -598,10 +598,8 @@ int perf_event__process(struct perf_tool *tool, struct addr_location; -int perf_event__preprocess_sample(const union perf_event *event, - struct machine *machine, - struct addr_location *al, - struct perf_sample *sample); +int machine__resolve(struct machine *machine, struct addr_location *al, + struct perf_sample *sample); void addr_location__put(struct addr_location *al);