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From: Pankaj Gupta <pankaj.gupta.linux@gmail.com>
To: Jia He <justin.he@arm.com>
Cc: Rich Felker <dalias@libc.org>,
	linux-ia64@vger.kernel.org, David Hildenbrand <david@redhat.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Dave Hansen <dave.hansen@linux.intel.com>,
	Linux MM <linux-mm@kvack.org>, Michal Hocko <mhocko@suse.com>,
	"H. Peter Anvin" <hpa@zytor.com>, Will Deacon <will@kernel.org>,
	Yoshinori Sato <ysato@users.sourceforge.jp>,
	linux-nvdimm@lists.01.org, linux-sh@vger.kernel.org,
	Masahiro Yamada <masahiroy@kernel.org>,
	x86@kernel.org, Mike Rapoport <rppt@linux.ibm.com>,
	Kaly Xin <Kaly.Xin@arm.com>, Ingo Molnar <mingo@redhat.com>,
	Fenghua Yu <fenghua.yu@intel.com>,
	Chuhong Yuan <hslester96@gmail.com>,
	Borislav Petkov <bp@alien8.de>, Andy Lutomirski <luto@kernel.org>,
	Jonathan Cameron <Jonathan.Cameron@huawei.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	linux-arm-kernel@lists.infradead.org,
	Tony Luck <tony.luck@intel.com>, Baoquan He <bhe@redhat.com>,
	LKML <linux-kernel@vger.kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH v3 3/6] sh/mm: use default dummy memory_add_physaddr_to_nid()
Date: Tue, 21 Jul 2020 05:23:08 +0200
Message-ID: <CAM9Jb+i7wMqXWXdnaeXmRQN8w8305A5WRKsnE9PAkxgUs2c++Q@mail.gmail.com> (raw)
In-Reply-To: <20200709020629.91671-4-justin.he@arm.com>

> After making default memory_add_physaddr_to_nid in mm/memory_hotplug,
> there is no use to define a similar one in arch specific directory.
>
> Signed-off-by: Jia He <justin.he@arm.com>
> ---
>  arch/sh/mm/init.c | 9 ---------
>  1 file changed, 9 deletions(-)
>
> diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
> index a70ba0fdd0b3..f75932ba87a6 100644
> --- a/arch/sh/mm/init.c
> +++ b/arch/sh/mm/init.c
> @@ -430,15 +430,6 @@ int arch_add_memory(int nid, u64 start, u64 size,
>         return ret;
>  }
>
> -#ifdef CONFIG_NUMA
> -int memory_add_physaddr_to_nid(u64 addr)
> -{
> -       /* Node 0 for now.. */
> -       return 0;
> -}
> -EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid);
> -#endif
> -
>  void arch_remove_memory(int nid, u64 start, u64 size,
>                         struct vmem_altmap *altmap)
>  {

Reviewed-by: Pankaj Gupta <pankaj.gupta.linux@gmail.com>

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  parent reply index

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-09  2:06 [PATCH v3 0/6] Fix and enable pmem as RAM device on arm64 Jia He
2020-07-09  2:06 ` [PATCH v3 1/6] mm/memory_hotplug: introduce default dummy memory_add_physaddr_to_nid() Jia He
2020-07-09  9:10   ` David Hildenbrand
2020-07-09  2:06 ` [PATCH v3 2/6] arm64/mm: use " Jia He
2020-07-09  9:10   ` David Hildenbrand
2020-07-09  2:06 ` [PATCH v3 3/6] sh/mm: " Jia He
2020-07-09  9:10   ` David Hildenbrand
2020-07-20 21:39     ` Rich Felker
2020-07-21  3:23   ` Pankaj Gupta [this message]
2020-07-09  2:06 ` [PATCH v3 4/6] mm: don't export memory_add_physaddr_to_nid in arch specific directory Jia He
2020-07-09  2:11   ` Matthew Wilcox
2020-07-09  2:16     ` Justin He
2020-07-09  9:18     ` Mike Rapoport
2020-07-09  9:18       ` David Hildenbrand
2020-07-09  9:36         ` Justin He
2020-07-09  2:06 ` [PATCH v3 5/6] device-dax: use fallback nid when numa_node is invalid Jia He
2020-07-09  3:38   ` Dan Williams
2020-07-09  5:13     ` Justin He
2020-07-09  2:06 ` [PATCH v3 6/6] mm/memory_hotplug: fix unpaired mem_hotplug_begin/done Jia He
2020-07-09  9:11   ` David Hildenbrand
2020-07-31 15:28 ` [PATCH v3 0/6] Fix and enable pmem as RAM device on arm64 Dan Williams

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