From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnaldo Carvalho de Melo Subject: [PATCH 05/27] Revert "perf list: Add s390 support for detailed/verbose PMU event description" Date: Wed, 25 Jul 2018 14:59:39 -0300 Message-ID: <20180725180001.15108-6-acme@kernel.org> References: <20180725180001.15108-1-acme@kernel.org> Return-path: In-Reply-To: <20180725180001.15108-1-acme@kernel.org> Sender: linux-kernel-owner@vger.kernel.org To: Ingo Molnar Cc: Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Thomas Richter , Heiko Carstens , Hendrik Brueckner , Martin Schwidefsky , Arnaldo Carvalho de Melo List-Id: linux-perf-users.vger.kernel.org From: Thomas Richter This reverts commit 038586c34301578e538f6c5aa79ca82bce1b9152. Fix the support of detailed/verbose PMU event description by using the "Unit": keyword in the json files to address event names refering to the /sys/devices/cpum_[cs]f devices. Signed-off-by: Thomas Richter Reviewed-by: Hendrik Brueckner Cc: Heiko Carstens Cc: Hendrik Brueckner Cc: Martin Schwidefsky Link: http://lkml.kernel.org/r/20180621080452.61012-1-tmricht@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/pmu.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index 3ba6a1742f91..afd68524ffa9 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -652,12 +652,6 @@ static int is_arm_pmu_core(const char *name) if (stat(path, &st) == 0) return 1; - /* Look for cpu sysfs (specific to s390) */ - scnprintf(path, PATH_MAX, "%s/bus/event_source/devices/%s", - sysfs, name); - if (stat(path, &st) == 0 && !strncmp(name, "cpum_", 5)) - return 1; - return 0; } -- 2.14.4