[PATCH v1 04/12] mm/memory_hotplug: remove nid parameter from arch_remove_memory()

[Michael Ellerman]

David Hildenbrand <david at redhat.com> writes:

> The parameter is unused, let's remove it.
>
> Cc: Catalin Marinas <catalin.marinas at arm.com>
> Cc: Will Deacon <will at kernel.org>
> Cc: Michael Ellerman <mpe at ellerman.id.au>
> Cc: Benjamin Herrenschmidt <benh at kernel.crashing.org>
> Cc: Paul Mackerras <paulus at samba.org>
> Cc: Heiko Carstens <hca at linux.ibm.com>
> Cc: Vasily Gorbik <gor at linux.ibm.com>
> Cc: Christian Borntraeger <borntraeger at de.ibm.com>
> Cc: Yoshinori Sato <ysato at users.sourceforge.jp>
> Cc: Rich Felker <dalias at libc.org>
> Cc: Dave Hansen <dave.hansen at linux.intel.com>
> Cc: Andy Lutomirski <luto at kernel.org>
> Cc: Peter Zijlstra <peterz at infradead.org>
> Cc: Thomas Gleixner <tglx at linutronix.de>
> Cc: Ingo Molnar <mingo at redhat.com>
> Cc: Borislav Petkov <bp at alien8.de>
> Cc: x86 at kernel.org
> Cc: "H. Peter Anvin" <hpa at zytor.com>
> Cc: Andrew Morton <akpm at linux-foundation.org>
> Cc: Anshuman Khandual <anshuman.khandual at arm.com>
> Cc: Ard Biesheuvel <ardb at kernel.org>
> Cc: Mike Rapoport <rppt at kernel.org>
> Cc: Nicholas Piggin <npiggin at gmail.com>
> Cc: Pavel Tatashin <pasha.tatashin at soleen.com>
> Cc: Baoquan He <bhe at redhat.com>
> Cc: Laurent Dufour <ldufour at linux.ibm.com>
> Cc: Sergei Trofimovich <slyfox at gentoo.org>
> Cc: Kefeng Wang <wangkefeng.wang at huawei.com>
> Cc: Michel Lespinasse <michel at lespinasse.org>
> Cc: Christophe Leroy <christophe.leroy at c-s.fr>
> Cc: "Aneesh Kumar K.V" <aneesh.kumar at linux.ibm.com>
> Cc: Thiago Jung Bauermann <bauerman at linux.ibm.com>
> Cc: Joe Perches <joe at perches.com>
> Cc: Pierre Morel <pmorel at linux.ibm.com>
> Cc: Jia He <justin.he at arm.com>
> Cc: linux-arm-kernel at lists.infradead.org
> Cc: linux-ia64 at vger.kernel.org
> Cc: linuxppc-dev at lists.ozlabs.org
> Cc: linux-s390 at vger.kernel.org
> Cc: linux-sh at vger.kernel.org
> Signed-off-by: David Hildenbrand <david at 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 at ellerman.id.au> (powerpc)

cheers