From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756943AbcJ3AnQ (ORCPT ); Sat, 29 Oct 2016 20:43:16 -0400 Received: from mail-pf0-f180.google.com ([209.85.192.180]:35211 "EHLO mail-pf0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755882AbcJ3Akb (ORCPT ); Sat, 29 Oct 2016 20:40:31 -0400 From: David Carrillo-Cisneros To: linux-kernel@vger.kernel.org Cc: "x86@kernel.org" , Ingo Molnar , Thomas Gleixner , Andi Kleen , Kan Liang , Peter Zijlstra , Vegard Nossum , Marcelo Tosatti , Nilay Vaish , Borislav Petkov , Vikas Shivappa , Ravi V Shankar , Fenghua Yu , Paul Turner , Stephane Eranian , David Carrillo-Cisneros Subject: [PATCH v3 36/46] perf/core: add perf_event cgroup hooks for subsystem attributes Date: Sat, 29 Oct 2016 17:38:33 -0700 Message-Id: <1477787923-61185-37-git-send-email-davidcc@google.com> X-Mailer: git-send-email 2.8.0.rc3.226.g39d4020 In-Reply-To: <1477787923-61185-1-git-send-email-davidcc@google.com> References: <1477787923-61185-1-git-send-email-davidcc@google.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Allow architectures to define additional attributes for the perf cgroup. Signed-off-by: David Carrillo-Cisneros --- include/linux/perf_event.h | 4 ++++ kernel/events/core.c | 2 ++ 2 files changed, 6 insertions(+) diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 3b1d542..26e6ee3 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -1412,4 +1412,8 @@ int perf_event_exit_cpu(unsigned int cpu); # define perf_cgroup_arch_css_offline(css) do { } while (0) #endif +#ifndef PERF_CGROUP_ARCH_CGRP_SUBSYS_ATTS +#define PERF_CGROUP_ARCH_CGRP_SUBSYS_ATTS +#endif + #endif /* _LINUX_PERF_EVENT_H */ diff --git a/kernel/events/core.c b/kernel/events/core.c index 4f43c75..b6ca765 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -10849,5 +10849,7 @@ struct cgroup_subsys perf_event_cgrp_subsys = { .css_offline = perf_cgroup_css_offline, .css_free = perf_cgroup_css_free, .attach = perf_cgroup_attach, + /* Expand architecture specific attributes. */ + PERF_CGROUP_ARCH_CGRP_SUBSYS_ATTS }; #endif /* CONFIG_CGROUP_PERF */ -- 2.8.0.rc3.226.g39d4020