From: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
To: Geert Uytterhoeven <geert@linux-m68k.org>,
Matthew Wilcox <willy@infradead.org>
Cc: Dave Hansen <dave.hansen@intel.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
Arnd Bergmann <arnd@arndb.de>, 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>,
Vlastimil Babka <vbabka@suse.cz>,
Roman Gushchin <roman.gushchin@linux.dev>,
Hyeonggon Yoo <42.hyeyoo@gmail.com>,
linux-mm@kvack.org, linux-sh@vger.kernel.org,
linux-kernel@vger.kernel.org,
Randy Dunlap <rdunlap@infradead.org>
Subject: Re: [PATCH] mm/slab: Fix undefined init_cache_node_node() for NUMA and !SMP
Date: Thu, 23 Mar 2023 09:28:17 +0100 [thread overview]
Message-ID: <4cd6f0c8d7603254df9e2eb1e7b80973e75c4e45.camel@physik.fu-berlin.de> (raw)
In-Reply-To: <CAMuHMdW1ed0ns=Xb-ug=wfUuBTU1Pr0V6Deds1GkSb_f-Ac3Xw@mail.gmail.com>
Hi Geert!
On Thu, 2023-03-23 at 09:25 +0100, Geert Uytterhoeven wrote:
> It's supported. Dave just forgot to update the #ifdef around the
> definition of init_cache_node_node() when updating an #ifdef around
> a code block that contains one of the callers.
>
> P.S. To me, this discussion reminds me of the old discussion about
> discontigmem without NUMA. Yes, not all systems are PCs with
> contiguous memory on a single fast bus ;-)
I'm wondering: Could the NUMA code be used to work with the different
memory types found on the Amiga, i.e. chip RAM, fast RAM etc?
Adrian
--
.''`. John Paul Adrian Glaubitz
: :' : Debian Developer
`. `' Physicist
`- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913
next prev parent reply other threads:[~2023-03-23 8:30 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-21 8:30 [PATCH] mm/slab: Fix undefined init_cache_node_node() for NUMA and !SMP Geert Uytterhoeven
2023-03-21 8:41 ` John Paul Adrian Glaubitz
2023-03-21 8:50 ` Geert Uytterhoeven
2023-03-21 15:07 ` Vlastimil Babka
2023-03-21 15:29 ` Randy Dunlap
2023-03-21 16:40 ` Matthew Wilcox
2023-03-21 16:43 ` Randy Dunlap
2023-03-22 16:16 ` Dave Hansen
2023-03-22 16:46 ` Matthew Wilcox
2023-03-22 16:49 ` Dave Hansen
2023-03-23 8:25 ` Geert Uytterhoeven
2023-03-23 8:28 ` John Paul Adrian Glaubitz [this message]
2023-03-23 8:36 ` Geert Uytterhoeven
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