From: Michael Ellerman <mpe@ellerman.id.au>
To: David Hildenbrand <david@redhat.com>, linux-kernel@vger.kernel.org
Cc: David Hildenbrand <david@redhat.com>,
Andrew Morton <akpm@linux-foundation.org>,
Vitaly Kuznetsov <vkuznets@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
Jason Wang <jasowang@redhat.com>,
Marek Kedzierski <mkedzier@redhat.com>,
Hui Zhu <teawater@gmail.com>,
Pankaj Gupta <pankaj.gupta.linux@gmail.com>,
Wei Yang <richard.weiyang@linux.alibaba.com>,
Oscar Salvador <osalvador@suse.de>,
Michal Hocko <mhocko@kernel.org>,
Dan Williams <dan.j.williams@intel.com>,
Anshuman Khandual <anshuman.khandual@arm.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
Vlastimil Babka <vbabka@suse.cz>, Mike Rapoport <rppt@kernel.org>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Len Brown <lenb@kernel.org>,
Pavel Tatashin <pasha.tatashin@soleen.com>,
virtualization@lists.linux-foundation.org, linux-mm@kvack.org,
linux-acpi@vger.kernel.org,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Heiko Carstens <hca@linux.ibm.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Christian Borntraeger <borntraeger@de.ibm.com>,
Yoshinori Sato <ysato@users.sourceforge.jp>,
Rich Felker <dalias@libc.org>, Andy Lutomirski <luto@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
Ard Biesheuvel <ardb@kernel.org>,
Nicholas Piggin <npiggin@gmail.com>, Baoquan He <bhe@redhat.com>,
Laurent Dufour <ldufour@linux.ibm.com>,
Sergei Trofimovich <slyfox@gentoo.org>,
Kefeng Wang <wangkefeng.wang@huawei.com>,
Michel Lespinasse <michel@lespinasse.org>,
Christophe Leroy <christophe.leroy@c-s.fr>,
"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>,
Thiago Jung Bauermann <bauerman@linux.ibm.com>,
Joe Perches <joe@perches.com>,
Pierre Morel <pmorel@linux.ibm.com>, Jia He <justin.he@arm.com>,
linux-arm-kernel@lists.infradead.org, linux-ia64@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org,
linux-sh@vger.kernel.org
Subject: Re: [PATCH v1 04/12] mm/memory_hotplug: remove nid parameter from arch_remove_memory()
Date: Tue, 08 Jun 2021 20:50:21 +1000 [thread overview]
Message-ID: <871r9cfx5e.fsf@mpe.ellerman.id.au> (raw)
In-Reply-To: <20210607195430.48228-5-david@redhat.com>
David Hildenbrand <david@redhat.com> writes:
> The parameter is unused, let's remove it.
>
> Cc: Catalin Marinas <catalin.marinas@arm.com>
> Cc: Will Deacon <will@kernel.org>
> Cc: Michael Ellerman <mpe@ellerman.id.au>
> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> Cc: Paul Mackerras <paulus@samba.org>
> Cc: Heiko Carstens <hca@linux.ibm.com>
> Cc: Vasily Gorbik <gor@linux.ibm.com>
> Cc: Christian Borntraeger <borntraeger@de.ibm.com>
> Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
> Cc: Rich Felker <dalias@libc.org>
> Cc: Dave Hansen <dave.hansen@linux.intel.com>
> Cc: Andy Lutomirski <luto@kernel.org>
> Cc: Peter Zijlstra <peterz@infradead.org>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: Borislav Petkov <bp@alien8.de>
> Cc: x86@kernel.org
> Cc: "H. Peter Anvin" <hpa@zytor.com>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: Anshuman Khandual <anshuman.khandual@arm.com>
> Cc: Ard Biesheuvel <ardb@kernel.org>
> Cc: Mike Rapoport <rppt@kernel.org>
> Cc: Nicholas Piggin <npiggin@gmail.com>
> Cc: Pavel Tatashin <pasha.tatashin@soleen.com>
> Cc: Baoquan He <bhe@redhat.com>
> Cc: Laurent Dufour <ldufour@linux.ibm.com>
> Cc: Sergei Trofimovich <slyfox@gentoo.org>
> Cc: Kefeng Wang <wangkefeng.wang@huawei.com>
> Cc: Michel Lespinasse <michel@lespinasse.org>
> Cc: Christophe Leroy <christophe.leroy@c-s.fr>
> Cc: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
> Cc: Thiago Jung Bauermann <bauerman@linux.ibm.com>
> Cc: Joe Perches <joe@perches.com>
> Cc: Pierre Morel <pmorel@linux.ibm.com>
> Cc: Jia He <justin.he@arm.com>
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-ia64@vger.kernel.org
> Cc: linuxppc-dev@lists.ozlabs.org
> Cc: linux-s390@vger.kernel.org
> Cc: linux-sh@vger.kernel.org
> Signed-off-by: David Hildenbrand <david@redhat.com>
> ---
> arch/arm64/mm/mmu.c | 3 +--
> arch/ia64/mm/init.c | 3 +--
> arch/powerpc/mm/mem.c | 3 +--
> arch/s390/mm/init.c | 3 +--
> arch/sh/mm/init.c | 3 +--
> arch/x86/mm/init_32.c | 3 +--
> arch/x86/mm/init_64.c | 3 +--
> include/linux/memory_hotplug.h | 3 +--
> mm/memory_hotplug.c | 4 ++--
> mm/memremap.c | 5 +----
> 10 files changed, 11 insertions(+), 22 deletions(-)
>
...
> diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
> index 043bbeaf407c..fc5c36189c26 100644
> --- a/arch/powerpc/mm/mem.c
> +++ b/arch/powerpc/mm/mem.c
> @@ -115,8 +115,7 @@ int __ref arch_add_memory(int nid, u64 start, u64 size,
> return rc;
> }
>
> -void __ref arch_remove_memory(int nid, u64 start, u64 size,
> - struct vmem_altmap *altmap)
> +void __ref arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap)
> {
> unsigned long start_pfn = start >> PAGE_SHIFT;
> unsigned long nr_pages = size >> PAGE_SHIFT;
Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc)
cheers
next prev parent reply other threads:[~2021-06-08 10:50 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20210607195430.48228-1-david@redhat.com>
2021-06-07 19:54 ` [PATCH v1 04/12] mm/memory_hotplug: remove nid parameter from arch_remove_memory() David Hildenbrand
2021-06-08 8:32 ` Catalin Marinas
2021-06-08 10:50 ` Michael Ellerman [this message]
2021-06-09 5:51 ` Heiko Carstens
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=871r9cfx5e.fsf@mpe.ellerman.id.au \
--to=mpe@ellerman.id.au \
--cc=akpm@linux-foundation.org \
--cc=aneesh.kumar@linux.ibm.com \
--cc=anshuman.khandual@arm.com \
--cc=ardb@kernel.org \
--cc=bauerman@linux.ibm.com \
--cc=benh@kernel.crashing.org \
--cc=bhe@redhat.com \
--cc=borntraeger@de.ibm.com \
--cc=bp@alien8.de \
--cc=catalin.marinas@arm.com \
--cc=christophe.leroy@c-s.fr \
--cc=dalias@libc.org \
--cc=dan.j.williams@intel.com \
--cc=dave.hansen@linux.intel.com \
--cc=david@redhat.com \
--cc=gor@linux.ibm.com \
--cc=hca@linux.ibm.com \
--cc=hpa@zytor.com \
--cc=jasowang@redhat.com \
--cc=joe@perches.com \
--cc=justin.he@arm.com \
--cc=ldufour@linux.ibm.com \
--cc=lenb@kernel.org \
--cc=linux-acpi@vger.kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-ia64@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=linux-s390@vger.kernel.org \
--cc=linux-sh@vger.kernel.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=luto@kernel.org \
--cc=mhocko@kernel.org \
--cc=michel@lespinasse.org \
--cc=mingo@redhat.com \
--cc=mkedzier@redhat.com \
--cc=mst@redhat.com \
--cc=npiggin@gmail.com \
--cc=osalvador@suse.de \
--cc=pankaj.gupta.linux@gmail.com \
--cc=pasha.tatashin@soleen.com \
--cc=paulus@samba.org \
--cc=peterz@infradead.org \
--cc=pmorel@linux.ibm.com \
--cc=richard.weiyang@linux.alibaba.com \
--cc=rjw@rjwysocki.net \
--cc=rppt@kernel.org \
--cc=slyfox@gentoo.org \
--cc=teawater@gmail.com \
--cc=tglx@linutronix.de \
--cc=vbabka@suse.cz \
--cc=virtualization@lists.linux-foundation.org \
--cc=vkuznets@redhat.com \
--cc=wangkefeng.wang@huawei.com \
--cc=will@kernel.org \
--cc=x86@kernel.org \
--cc=ysato@users.sourceforge.jp \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).