lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Thu, 3 Dec 2015 10:06:46 +0100 From: Jiri Olsa <jolsa@...nel.org> To: Arnaldo Carvalho de Melo <acme@...nel.org> Cc: lkml <linux-kernel@...r.kernel.org>, David Ahern <dsahern@...il.com>, Ingo Molnar <mingo@...nel.org>, Namhyung Kim <namhyung@...nel.org>, Peter Zijlstra <a.p.zijlstra@...llo.nl>, Adrian Hunter <adrian.hunter@...el.com> Subject: [RFC 7/7] perf tools: Remove perf_evlist__(enable|disable)_event functions Replacing them with perf_evsel__(enable|disable). Link: http://lkml.kernel.org/n/tip-bbyjpha9wc4ifn0ebfkm0mnl@git.kernel.org Signed-off-by: Jiri Olsa <jolsa@...nel.org> --- tools/perf/arch/x86/util/intel-bts.c | 4 ++-- tools/perf/arch/x86/util/intel-pt.c | 4 ++-- tools/perf/tests/keep-tracking.c | 2 +- tools/perf/tests/switch-tracking.c | 6 +++--- tools/perf/util/evlist.c | 42 ------------------------------------ tools/perf/util/evlist.h | 4 ---- 6 files changed, 8 insertions(+), 54 deletions(-) diff --git a/tools/perf/arch/x86/util/intel-bts.c b/tools/perf/arch/x86/util/intel-bts.c index 9b94ce520917..8d8150f1cf9b 100644 --- a/tools/perf/arch/x86/util/intel-bts.c +++ b/tools/perf/arch/x86/util/intel-bts.c @@ -327,7 +327,7 @@ static int intel_bts_snapshot_start(struct auxtrace_record *itr) evlist__for_each(btsr->evlist, evsel) { if (evsel->attr.type == btsr->intel_bts_pmu->type) - return perf_evlist__disable_event(btsr->evlist, evsel); + return perf_evsel__disable(evsel); } return -EINVAL; } @@ -340,7 +340,7 @@ static int intel_bts_snapshot_finish(struct auxtrace_record *itr) evlist__for_each(btsr->evlist, evsel) { if (evsel->attr.type == btsr->intel_bts_pmu->type) - return perf_evlist__enable_event(btsr->evlist, evsel); + return perf_evsel__enable(evsel); } return -EINVAL; } diff --git a/tools/perf/arch/x86/util/intel-pt.c b/tools/perf/arch/x86/util/intel-pt.c index b02af064f0f9..7cb3339a95e1 100644 --- a/tools/perf/arch/x86/util/intel-pt.c +++ b/tools/perf/arch/x86/util/intel-pt.c @@ -725,7 +725,7 @@ static int intel_pt_snapshot_start(struct auxtrace_record *itr) evlist__for_each(ptr->evlist, evsel) { if (evsel->attr.type == ptr->intel_pt_pmu->type) - return perf_evlist__disable_event(ptr->evlist, evsel); + return perf_evsel__disable(evsel); } return -EINVAL; } @@ -738,7 +738,7 @@ static int intel_pt_snapshot_finish(struct auxtrace_record *itr) evlist__for_each(ptr->evlist, evsel) { if (evsel->attr.type == ptr->intel_pt_pmu->type) - return perf_evlist__enable_event(ptr->evlist, evsel); + return perf_evsel__enable(evsel); } return -EINVAL; } diff --git a/tools/perf/tests/keep-tracking.c b/tools/perf/tests/keep-tracking.c index a337a6da1f39..7b27943ecfef 100644 --- a/tools/perf/tests/keep-tracking.c +++ b/tools/perf/tests/keep-tracking.c @@ -124,7 +124,7 @@ int test__keep_tracking(int subtest __maybe_unused) evsel = perf_evlist__last(evlist); - CHECK__(perf_evlist__disable_event(evlist, evsel)); + CHECK__(perf_evsel__disable(evsel)); comm = "Test COMM 2"; CHECK__(prctl(PR_SET_NAME, (unsigned long)comm, 0, 0, 0)); diff --git a/tools/perf/tests/switch-tracking.c b/tools/perf/tests/switch-tracking.c index dfbd8d69ce89..ebd80168d51e 100644 --- a/tools/perf/tests/switch-tracking.c +++ b/tools/perf/tests/switch-tracking.c @@ -455,7 +455,7 @@ int test__switch_tracking(int subtest __maybe_unused) perf_evlist__enable(evlist); - err = perf_evlist__disable_event(evlist, cpu_clocks_evsel); + err = perf_evsel__disable(cpu_clocks_evsel); if (err) { pr_debug("perf_evlist__disable_event failed!\n"); goto out_err; @@ -474,7 +474,7 @@ int test__switch_tracking(int subtest __maybe_unused) goto out_err; } - err = perf_evlist__disable_event(evlist, cycles_evsel); + err = perf_evsel__disable(cycles_evsel); if (err) { pr_debug("perf_evlist__disable_event failed!\n"); goto out_err; @@ -500,7 +500,7 @@ int test__switch_tracking(int subtest __maybe_unused) goto out_err; } - err = perf_evlist__enable_event(evlist, cycles_evsel); + err = perf_evsel__enable(cycles_evsel); if (err) { pr_debug("perf_evlist__disable_event failed!\n"); goto out_err; diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index d1b6c206bb93..211f497b7f39 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -365,48 +365,6 @@ void perf_evlist__toggle_enable(struct perf_evlist *evlist) (evlist->enabled ? perf_evlist__disable : perf_evlist__enable)(evlist); } -int perf_evlist__disable_event(struct perf_evlist *evlist, - struct perf_evsel *evsel) -{ - int cpu, thread, err; - int nr_cpus = cpu_map__nr(evlist->cpus); - int nr_threads = perf_evlist__nr_threads(evlist, evsel); - - if (!evsel->fd) - return 0; - - for (cpu = 0; cpu < nr_cpus; cpu++) { - for (thread = 0; thread < nr_threads; thread++) { - err = ioctl(FD(evsel, cpu, thread), - PERF_EVENT_IOC_DISABLE, 0); - if (err) - return err; - } - } - return 0; -} - -int perf_evlist__enable_event(struct perf_evlist *evlist, - struct perf_evsel *evsel) -{ - int cpu, thread, err; - int nr_cpus = cpu_map__nr(evlist->cpus); - int nr_threads = perf_evlist__nr_threads(evlist, evsel); - - if (!evsel->fd) - return -EINVAL; - - for (cpu = 0; cpu < nr_cpus; cpu++) { - for (thread = 0; thread < nr_threads; thread++) { - err = ioctl(FD(evsel, cpu, thread), - PERF_EVENT_IOC_ENABLE, 0); - if (err) - return err; - } - } - return 0; -} - static int perf_evlist__enable_event_cpu(struct perf_evlist *evlist, struct perf_evsel *evsel, int cpu) { diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h index a459fe71b452..decec632a6f1 100644 --- a/tools/perf/util/evlist.h +++ b/tools/perf/util/evlist.h @@ -149,10 +149,6 @@ void perf_evlist__disable(struct perf_evlist *evlist); void perf_evlist__enable(struct perf_evlist *evlist); void perf_evlist__toggle_enable(struct perf_evlist *evlist); -int perf_evlist__disable_event(struct perf_evlist *evlist, - struct perf_evsel *evsel); -int perf_evlist__enable_event(struct perf_evlist *evlist, - struct perf_evsel *evsel); int perf_evlist__enable_event_idx(struct perf_evlist *evlist, struct perf_evsel *evsel, int idx); -- 2.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists