From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752454AbdFNUIz (ORCPT ); Wed, 14 Jun 2017 16:08:55 -0400 Received: from mail-yb0-f194.google.com ([209.85.213.194]:34691 "EHLO mail-yb0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752414AbdFNUIw (ORCPT ); Wed, 14 Jun 2017 16:08:52 -0400 From: Tejun Heo To: Waiman Long Cc: lizefan@huawei.com, hannes@cmpxchg.org, peterz@infradead.org, mingo@redhat.com, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@fb.com, Tejun Heo Subject: [PATCH 3/7] cgroup: Make Kconfig prompt of debug cgroup more accurate Date: Wed, 14 Jun 2017 16:08:38 -0400 Message-Id: <20170614200842.15174-4-tj@kernel.org> X-Mailer: git-send-email 2.13.0 In-Reply-To: <20170614200842.15174-1-tj@kernel.org> References: <20170614200842.15174-1-tj@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Waiman Long The Kconfig prompt and description of the debug cgroup controller more accurate by saying that it is for debug purpose only and its interfaces are unstable. Signed-off-by: Waiman Long Signed-off-by: Tejun Heo --- init/Kconfig | 7 +++++-- kernel/cgroup/debug.c | 6 ++++++ 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/init/Kconfig b/init/Kconfig index 1d3475fc9496..5f9d13929ae0 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1205,11 +1205,14 @@ config CGROUP_BPF inet sockets. config CGROUP_DEBUG - bool "Example controller" + bool "Debug controller" default n + depends on DEBUG_KERNEL help This option enables a simple controller that exports - debugging information about the cgroups framework. + debugging information about the cgroups framework. This + controller is for control cgroup debugging only. Its + interfaces are not stable. Say N. diff --git a/kernel/cgroup/debug.c b/kernel/cgroup/debug.c index 1c209aa43733..cbe77a2087c5 100644 --- a/kernel/cgroup/debug.c +++ b/kernel/cgroup/debug.c @@ -1,3 +1,9 @@ +/* + * Debug controller + * + * WARNING: This controller is for cgroup core debugging only. + * Its interfaces are unstable and subject to changes at any time. + */ #include #include #include -- 2.13.0