Commit-ID: b8b5ab52bc3a0423080783ae563801077f7ea400 Gitweb: https://git.kernel.org/tip/b8b5ab52bc3a0423080783ae563801077f7ea400 Author: Thomas Richter <[email protected]> AuthorDate: Thu, 21 Jun 2018 10:04:49 +0200 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Tue, 24 Jul 2018 14:48:58 -0300
Revert "perf list: Add s390 support for detailed/verbose PMU event description" 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 <[email protected]> Reviewed-by: Hendrik Brueckner <[email protected]> Cc: Heiko Carstens <[email protected]> Cc: Hendrik Brueckner <[email protected]> Cc: Martin Schwidefsky <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- 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; }
