linux-kernel - [PATCH 1/2] perf stat: Use perf_evsel__is

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-next>] [day] [month] [year] [list]

Message-Id: <20181115095533.16930-1-ravi.bangoria@linux.ibm.com>
Date:   Thu, 15 Nov 2018 15:25:32 +0530
From:   Ravi Bangoria <ravi.bangoria@...ux.ibm.com>
To:     acme@...nel.org, jolsa@...hat.com
Cc:     alexander.shishkin@...ux.intel.com, namhyung@...nel.org,
        yao.jin@...ux.intel.com, linux-kernel@...r.kernel.org,
        yuzhoujian@...ichuxing.com, tmricht@...ux.vnet.ibm.com,
        anton@...ba.org, Ravi Bangoria <ravi.bangoria@...ux.ibm.com>
Subject: [PATCH 1/2] perf stat: Use perf_evsel__is_clocki() for clock events

We already have function to check if a given event is either
SW_CPU_CLOCK or SW_TASK_CLOCK. Utilize it.

Signed-off-by: Ravi Bangoria <ravi.bangoria@...ux.ibm.com>
---
 tools/perf/util/stat-shadow.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tools/perf/util/stat-shadow.c b/tools/perf/util/stat-shadow.c
index 8ad32763cfff..f0a8cec55c47 100644
--- a/tools/perf/util/stat-shadow.c
+++ b/tools/perf/util/stat-shadow.c
@@ -212,8 +212,7 @@ void perf_stat__update_shadow_stats(struct perf_evsel *counter, u64 count,
 
 	count *= counter->scale;
 
-	if (perf_evsel__match(counter, SOFTWARE, SW_TASK_CLOCK) ||
-	    perf_evsel__match(counter, SOFTWARE, SW_CPU_CLOCK))
+	if (perf_evsel__is_clock(counter))
 		update_runtime_stat(st, STAT_NSECS, 0, cpu, count);
 	else if (perf_evsel__match(counter, HARDWARE, HW_CPU_CYCLES))
 		update_runtime_stat(st, STAT_CYCLES, ctx, cpu, count);
-- 
2.17.1