linux-kernel - [PATCH v4 2/8] perf auxtrace: Use evsel__is_aux

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

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20240809121447.2078084-3-leo.yan@arm.com>
Date: Fri,  9 Aug 2024 13:14:41 +0100
From: Leo Yan <leo.yan@....com>
To: Peter Zijlstra <peterz@...radead.org>,
	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Ingo Molnar <mingo@...hat.com>,
	Namhyung Kim <namhyung@...nel.org>,
	Ian Rogers <irogers@...gle.com>,
	Adrian Hunter <adrian.hunter@...el.com>,
	"Liang, Kan" <kan.liang@...ux.intel.com>,
	Suzuki K Poulose <suzuki.poulose@....com>,
	Mike Leach <mike.leach@...aro.org>,
	James Clark <james.clark@...aro.org>,
	linux-perf-users@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	coresight@...ts.linaro.org,
	linux-arm-kernel@...ts.infradead.org
Cc: Leo Yan <leo.yan@....com>
Subject: [PATCH v4 2/8] perf auxtrace: Use evsel__is_aux_event() for checking AUX event

Use evsel__is_aux_event() to decide if an event is a AUX event, this is
a refactoring to replace comparing the PMU type.

Signed-off-by: Leo Yan <leo.yan@....com>
Reviewed-by: Adrian Hunter <adrian.hunter@...el.com>
---
 tools/perf/util/auxtrace.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c
index e2f317063eec..c3f0ef4349fc 100644
--- a/tools/perf/util/auxtrace.c
+++ b/tools/perf/util/auxtrace.c
@@ -671,11 +671,11 @@ int auxtrace_record__read_finish(struct auxtrace_record *itr, int idx)
 {
 	struct evsel *evsel;
 
-	if (!itr->evlist || !itr->pmu)
+	if (!itr->evlist)
 		return -EINVAL;
 
 	evlist__for_each_entry(itr->evlist, evsel) {
-		if (evsel->core.attr.type == itr->pmu->type) {
+		if (evsel__is_aux_event(evsel)) {
 			if (evsel->disabled)
 				return 0;
 			return evlist__enable_event_idx(itr->evlist, evsel, idx);
-- 
2.34.1