Received-SPF: pass (google.com: domain of linux-kernel+bounces-79853-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) client-ip=2604:1380:45d1:ec00::1;
Date: Sat, 24 Feb 2024 13:00:55 -0800 (PST)
From: David Rientjes <rientjes@google.com>
To: Vlastimil Babka <vbabka@suse.cz>
cc: Christoph Lameter <cl@linux.com>, Pekka Enberg <penberg@kernel.org>, 
    Joonsoo Kim <iamjoonsoo.kim@lge.com>, 
    Andrew Morton <akpm@linux-foundation.org>, 
    Roman Gushchin <roman.gushchin@linux.dev>, 
    Hyeonggon Yoo <42.hyeyoo@gmail.com>, 
    Andrey Ryabinin <ryabinin.a.a@gmail.com>, 
    Alexander Potapenko <glider@google.com>, 
    Andrey Konovalov <andreyknvl@gmail.com>, 
    Dmitry Vyukov <dvyukov@google.com>, 
    Vincenzo Frascino <vincenzo.frascino@arm.com>, 
    Zheng Yejian <zhengyejian1@huawei.com>, 
    Xiongwei Song <xiongwei.song@windriver.com>, 
    Chengming Zhou <chengming.zhou@linux.dev>, linux-mm@kvack.org, 
    linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com, 
    Steven Rostedt <rostedt@goodmis.org>
Subject: Re: [PATCH v2 1/3] mm, slab: deprecate SLAB_MEM_SPREAD flag
In-Reply-To: <20240223-slab-cleanup-flags-v2-1-02f1753e8303@suse.cz>
Message-ID: <a1d53915-7177-aa3b-6b2c-ae2dfcf7a83b@google.com>
References: <20240223-slab-cleanup-flags-v2-0-02f1753e8303@suse.cz> <20240223-slab-cleanup-flags-v2-1-02f1753e8303@suse.cz>
Precedence: bulk
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII

On Fri, 23 Feb 2024, Vlastimil Babka wrote:

> The SLAB_MEM_SPREAD flag used to be implemented in SLAB, which was
> removed.  SLUB instead relies on the page allocator's NUMA policies.
> Change the flag's value to 0 to free up the value it had, and mark it
> for full removal once all users are gone.
> 
> Reported-by: Steven Rostedt <rostedt@goodmis.org>
> Closes: https://lore.kernel.org/all/20240131172027.10f64405@gandalf.local.home/
> Reviewed-and-tested-by: Xiongwei Song <xiongwei.song@windriver.com>
> Reviewed-by: Chengming Zhou <chengming.zhou@linux.dev>
> Reviewed-by: Roman Gushchin <roman.gushchin@linux.dev>
> Signed-off-by: Vlastimil Babka <vbabka@suse.cz>

Acked-by: David Rientjes <rientjes@google.com>