From: Helge Deller <deller@gmx.de>
To: Vlastimil Babka <vbabka@suse.cz>
Cc: Christoph Lameter <cl@linux.com>,
Pekka Enberg <penberg@kernel.org>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>,
Roman Gushchin <roman.gushchin@linux.dev>,
Hyeonggon Yoo <42.hyeyoo@gmail.com>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Vladimir Zapolskiy <vz@mleia.com>, Andrew Lunn <andrew@lunn.ch>,
Gregory Clement <gregory.clement@bootlin.com>,
Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
Tony Lindgren <tony@atomide.com>, Qin Jian <qinjian@cqplus1.com>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Dinh Nguyen <dinguyen@kernel.org>,
"James E . J . Bottomley" <James.Bottomley@hansenpartnership.com>,
Yoshinori Sato <ysato@users.sourceforge.jp>,
Rich Felker <dalias@libc.org>,
John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>,
"David S . Miller" <davem@davemloft.net>,
Richard Weinberger <richard@nod.at>,
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Johannes Berg <johannes@sipsolutions.net>,
Andrew Morton <akpm@linux-foundation.org>,
linux-snps-arc@lists.infradead.org,
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linux-renesas-soc@vger.kernel.org, linux-tegra@vger.kernel.org,
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linux-um@lists.infradead.org, linux-mm@kvack.org,
David Rientjes <rientjes@google.com>
Subject: Re: [PATCH] mm/slab: rename CONFIG_SLAB to CONFIG_SLAB_DEPRECATED
Date: Thu, 25 May 2023 20:16:13 +0200 [thread overview]
Message-ID: <dda2616a-f4d0-fca0-5c5c-7a0f49f947e3@gmx.de> (raw)
In-Reply-To: <be109b49-8510-5887-72ae-738db9945619@google.com>
On 5/24/23 02:29, David Rientjes wrote:
> On Tue, 23 May 2023, Vlastimil Babka wrote:
>
>> As discussed at LSF/MM [1] [2] and with no objections raised there,
>> deprecate the SLAB allocator. Rename the user-visible option so that
>> users with CONFIG_SLAB=y get a new prompt with explanation during make
>> oldconfig, while make olddefconfig will just switch to SLUB.
>>
>> In all defconfigs with CONFIG_SLAB=y remove the line so those also
>> switch to SLUB. Regressions due to the switch should be reported to
>> linux-mm and slab maintainers.
>>
>> [1] https://lore.kernel.org/all/4b9fc9c6-b48c-198f-5f80-811a44737e5f@suse.cz/
>> [2] https://lwn.net/Articles/932201/
>>
>> Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
>
> Acked-by: David Rientjes <rientjes@google.com>
I did tested SLUB on parisc with 32- and 64-bit kernel, so you may add:
Acked-by: Helge Deller <deller@gmx.de> # parisc
Helge
prev parent reply other threads:[~2023-05-25 18:17 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-23 9:11 [PATCH] mm/slab: rename CONFIG_SLAB to CONFIG_SLAB_DEPRECATED Vlastimil Babka
2023-05-23 9:22 ` Geert Uytterhoeven
2023-05-23 9:26 ` Vlastimil Babka
2023-05-23 10:58 ` Hyeonggon Yoo
2023-05-24 0:29 ` David Rientjes
2023-05-24 14:27 ` Vlastimil Babka
2023-05-25 18:16 ` Helge Deller [this message]
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