From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:47454 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751977AbdFLMr4 (ORCPT ); Mon, 12 Jun 2017 08:47:56 -0400 Subject: Patch "cgroup: mark cgroup_get() with __maybe_unused" has been added to the 4.11-stable tree To: tj@kernel.org, arnd@arndb.de, gregkh@linuxfoundation.org, sfr@canb.auug.org.au Cc: , From: Date: Mon, 12 Jun 2017 14:47:45 +0200 Message-ID: <1497271665138127@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled cgroup: mark cgroup_get() with __maybe_unused to the 4.11-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: cgroup-mark-cgroup_get-with-__maybe_unused.patch and it can be found in the queue-4.11 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 310b4816a5d8082416b4ab83e5a7b3cb92883a4d Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Mon, 1 May 2017 15:24:14 -0400 Subject: cgroup: mark cgroup_get() with __maybe_unused From: Tejun Heo commit 310b4816a5d8082416b4ab83e5a7b3cb92883a4d upstream. a590b90d472f ("cgroup: fix spurious warnings on cgroup_is_dead() from cgroup_sk_alloc()") converted most cgroup_get() usages to cgroup_get_live() leaving cgroup_sk_alloc() the sole user of cgroup_get(). When !CONFIG_SOCK_CGROUP_DATA, this ends up triggering unused warning for cgroup_get(). Silence the warning by adding __maybe_unused to cgroup_get(). Reported-by: Stephen Rothwell Link: http://lkml.kernel.org/r/20170501145340.17e8ef86@canb.auug.org.au Signed-off-by: Tejun Heo Cc: Arnd Bergmann Signed-off-by: Greg Kroah-Hartman --- kernel/cgroup/cgroup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/kernel/cgroup/cgroup.c +++ b/kernel/cgroup/cgroup.c @@ -436,7 +436,7 @@ out_unlock: return css; } -static void cgroup_get(struct cgroup *cgrp) +static void __maybe_unused cgroup_get(struct cgroup *cgrp) { css_get(&cgrp->self); } Patches currently in stable-queue which might be from tj@kernel.org are queue-4.11/cgroup-mark-cgroup_get-with-__maybe_unused.patch queue-4.11/cpuset-consider-dying-css-as-offline.patch queue-4.11/revert-ata-sata_mv-convert-to-devm_ioremap_resource.patch queue-4.11/block-avoid-that-blk_exit_rl-triggers-a-use-after-free.patch queue-4.11/cgroup-prevent-kill_css-from-being-called-more-than-once.patch queue-4.11/ahci-acer-sa5-271-ssd-not-detected-fix.patch