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Date: Wed, 21 Feb 2024 10:30:15 -0800
From: Roman Gushchin <roman.gushchin@linux.dev>
To: Vlastimil Babka <vbabka@suse.cz>
Cc: Christoph Lameter <cl@linux.com>, Pekka Enberg <penberg@kernel.org>,
	David Rientjes <rientjes@google.com>,
	Joonsoo Kim <iamjoonsoo.kim@lge.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	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 1/3] mm, slab: deprecate SLAB_MEM_SPREAD flag
Message-ID: <ZdZBN_K8yJTVIbtC@P9FQF9L96D.corp.robot.car>
References: <20240220-slab-cleanup-flags-v1-0-e657e373944a@suse.cz>
 <20240220-slab-cleanup-flags-v1-1-e657e373944a@suse.cz>
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On Tue, Feb 20, 2024 at 05:58:25PM +0100, Vlastimil Babka wrote:
0;95;0c> 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/
> Signed-off-by: Vlastimil Babka <vbabka@suse.cz>

Reviewed-by: Roman Gushchin <roman.gushchin@linux.dev>

Do you plan to follow up with a patch series removing all usages?

Thanks!