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AJvYcCWscRtEyfDFGiT6+YSMKtBdWX3EkXzpTASRltdtFrF47bohggu/tqnsArvJUdEV7H53FVe3UKm6JYheer7ryNXiFrdR2t4LetVCNtUu2xEKy1jZIYRKqvkf1csxVCkWVaZijB5Y6LY9pusD9Wrksb+s/yI207OPT42s+MuckCX6yoFNayyRYI2j+i7VzHyLeHwfsyGkkXzj9xEm5Q== X-Gm-Message-State: AOJu0Yxw79B6FghOU5npwnZwnIbONjceC24J5g8g77zAbLm1XG1fVeDD sKxM8HYcCgdvxzYifrklZlalDNrFo2hwjflj39kKrFDZzuvvJuQ4 X-Received: by 2002:a17:902:e811:b0:1dc:7856:2210 with SMTP id u17-20020a170902e81100b001dc78562210mr4168597plg.36.1709238527798; Thu, 29 Feb 2024 12:28:47 -0800 (PST) Received: from localhost ([2620:10d:c090:400::5:8305]) by smtp.gmail.com with ESMTPSA id kw13-20020a170902f90d00b001dc90ac1cecsm1917293plb.284.2024.02.29.12.28.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 29 Feb 2024 12:28:47 -0800 (PST) Sender: Tejun Heo Date: Thu, 29 Feb 2024 10:28:45 -1000 From: Tejun Heo To: Xiongwei Song Cc: longman@redhat.com, lizefan.x@bytedance.com, hannes@cmpxchg.org, corbet@lwn.net, vbabka@suse.cz, yosryahmed@google.com, rostedt@goodmis.org, cl@linux.com, chengming.zhou@linux.dev, zhengyejian1@huawei.com, cgroups@vger.kernel.org, linux-mmc@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/2] cgroup/cpuset: Remove cpuset_do_slab_mem_spread() Message-ID: References: <20240229142007.1278610-1-xiongwei.song@windriver.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240229142007.1278610-1-xiongwei.song@windriver.com> On Thu, Feb 29, 2024 at 10:20:06PM +0800, Xiongwei Song wrote: > The SLAB allocator has been removed sine 6.8-rc1 [1], so there is no user > with SLAB_MEM_SPREAD and cpuset_do_slab_mem_spread(). Then SLAB_MEM_SPREAD > is marked as unused by [2]. Here we can remove > cpuset_do_slab_mem_spread(). For more details, please check [3]. > > [1] https://lore.kernel.org/linux-mm/20231120-slab-remove-slab-v2-0-9c9c70177183@suse.cz/ > [2] https://lore.kernel.org/linux-kernel/20240223-slab-cleanup-flags-v2-0-02f1753e8303@suse.cz/T/ > [3] https://lore.kernel.org/lkml/32bc1403-49da-445a-8c00-9686a3b0d6a3@redhat.com/T/#mf14b838c5e0e77f4756d436bac3d8c0447ea4350 > > Signed-off-by: Xiongwei Song Applied to cgroup/for-6.9. Thanks. -- tejun