From: Andrew Morton <akpm@linux-foundation.org>
To: David Hildenbrand <david@redhat.com>
Cc: Dong Aisheng <dongas86@gmail.com>,
Dong Aisheng <aisheng.dong@nxp.com>,
linux-mm@kvack.org, open list <linux-kernel@vger.kernel.org>,
Dave Young <dyoung@redhat.com>, Baoquan He <bhe@redhat.com>,
Vivek Goyal <vgoyal@redhat.com>,
kexec@lists.infradead.org
Subject: Re: [PATCH V2 4/6] mm: rename the global section array to mem_sections
Date: Tue, 1 Jun 2021 16:52:46 -0700 [thread overview]
Message-ID: <20210601165246.99d7374d07661b7e91e49cb6@linux-foundation.org> (raw)
In-Reply-To: <f7f77368-72cf-e15d-cc3c-b0ddf86e14fd@redhat.com>
On Tue, 1 Jun 2021 10:40:09 +0200 David Hildenbrand <david@redhat.com> wrote:
> > Thanks, i explained the reason during my last reply.
> > Andrew has already picked this patch to -mm tree.
>
> Just because it's in Andrews tree doesn't mean it will end up upstream. ;)
>
> Anyhow, no really strong opinion, it's simply unnecessary code churn
> that makes bisecting harder without real value IMHO.
I think it's a good change - mem_sections refers to multiple instances
of a mem_section. Churn is a pain, but that's the price we pay for more
readable code. And for having screwed it up originally ;)
next prev parent reply other threads:[~2021-06-01 23:52 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-31 9:19 [PATCH V2 0/6] mm/sparse: a few minor fixes and improvements Dong Aisheng
2021-05-31 9:19 ` [PATCH V2 1/6] mm: drop SECTION_SHIFT in code comments Dong Aisheng
2021-05-31 9:19 ` [PATCH V2 2/6] mm/sparse: free section usage memory in case populate_section_memmap failed Dong Aisheng
2021-05-31 15:06 ` Liam Howlett
2021-06-01 2:37 ` Dong Aisheng
2021-06-01 8:19 ` David Hildenbrand
2021-05-31 9:19 ` [PATCH V2 3/6] mm/sparse: move mem_sections allocation out of memory_present() Dong Aisheng
2021-05-31 14:39 ` Liam Howlett
2021-06-01 2:38 ` Dong Aisheng
2021-06-01 8:22 ` David Hildenbrand
2021-05-31 9:19 ` [PATCH V2 4/6] mm: rename the global section array to mem_sections Dong Aisheng
2021-06-01 8:22 ` David Hildenbrand
2021-06-01 8:37 ` Dong Aisheng
2021-06-01 8:40 ` David Hildenbrand
2021-06-01 8:44 ` Dong Aisheng
2021-06-01 23:52 ` Andrew Morton [this message]
2021-06-02 1:11 ` HAGIO KAZUHITO(萩尾 一仁)
2021-06-02 2:26 ` Andrew Morton
2021-06-02 3:03 ` Baoquan He
2021-06-02 5:02 ` HAGIO KAZUHITO(萩尾 一仁)
2021-06-02 5:22 ` Baoquan He
2021-05-31 9:19 ` [PATCH V2 5/6] mm/page_alloc: improve memmap_pages dbg msg Dong Aisheng
2021-06-01 8:23 ` David Hildenbrand
2021-05-31 9:19 ` [PATCH V2 6/6] mm/sparse: remove one duplicated #ifdef CONFIG_SPARSEMEM_EXTREME Dong Aisheng
2021-06-01 8:26 ` David Hildenbrand
2021-06-01 8:39 ` Dong Aisheng
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