Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752200AbaDVF2s (ORCPT ); Tue, 22 Apr 2014 01:28:48 -0400 Received: from mail-pb0-f42.google.com ([209.85.160.42]:33179 "EHLO mail-pb0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750756AbaDVF2q (ORCPT ); Tue, 22 Apr 2014 01:28:46 -0400 From: Jianyu Zhan To: a.p.zijlstra@chello.nl, paulus@samba.org, mingo@redhat.com, acme@kernel.org Cc: linux-kernel@vger.kernel.org, nasa4836@gmail.com Subject: [PATCH] perf-event/cgroup: explicitly init the early_init field Date: Tue, 22 Apr 2014 13:28:37 +0800 Message-Id: <1398144517-9496-1-git-send-email-nasa4836@gmail.com> X-Mailer: git-send-email 2.0.0-rc0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org For a cgroup subsystem who should init early, then it should carefully take care of the implementation of css_alloc, because it will be called before mm_init() setup the world. Luckily we don't, and we better explicitly assign the early_init field to 0, for document reason. Signed-off-by: Jianyu Zhan --- kernel/events/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/events/core.c b/kernel/events/core.c index f83a71a..b3a8916 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -8062,5 +8062,6 @@ struct cgroup_subsys perf_event_cgrp_subsys = { .css_free = perf_cgroup_css_free, .exit = perf_cgroup_exit, .attach = perf_cgroup_attach, + .early_init = 0, }; #endif /* CONFIG_CGROUP_PERF */ -- 2.0.0-rc0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/