commit b9bf8d342d9b443c0d19aa57883d8ddb38d965de upstream.
The parameter is unused, so let's drop it. Memory removal paths should never care about zones. This is the job of memory offlining and will require more refactorings.
Link: http://lkml.kernel.org/r/20190527111152.16324-12-david@redhat.com Signed-off-by: David Hildenbrand david@redhat.com Reviewed-by: Dan Williams dan.j.williams@intel.com Reviewed-by: Wei Yang richardw.yang@linux.intel.com Reviewed-by: Oscar Salvador osalvador@suse.de Acked-by: Michal Hocko mhocko@suse.com Cc: Alex Deucher alexander.deucher@amd.com Cc: Andrew Banman andrew.banman@hpe.com Cc: Andy Lutomirski luto@kernel.org Cc: Anshuman Khandual anshuman.khandual@arm.com Cc: Ard Biesheuvel ard.biesheuvel@linaro.org Cc: Arun KS arunks@codeaurora.org Cc: Baoquan He bhe@redhat.com Cc: Benjamin Herrenschmidt benh@kernel.crashing.org Cc: Borislav Petkov bp@alien8.de Cc: Catalin Marinas catalin.marinas@arm.com Cc: Chintan Pandya cpandya@codeaurora.org Cc: Christophe Leroy christophe.leroy@c-s.fr Cc: Chris Wilson chris@chris-wilson.co.uk Cc: Dave Hansen dave.hansen@linux.intel.com Cc: "David S. Miller" davem@davemloft.net Cc: Fenghua Yu fenghua.yu@intel.com Cc: Greg Kroah-Hartman gregkh@linuxfoundation.org Cc: Heiko Carstens heiko.carstens@de.ibm.com Cc: "H. Peter Anvin" hpa@zytor.com Cc: Ingo Molnar mingo@kernel.org Cc: Jonathan Cameron Jonathan.Cameron@huawei.com Cc: Joonsoo Kim iamjoonsoo.kim@lge.com Cc: Jun Yao yaojun8558363@gmail.com Cc: "Kirill A. Shutemov" kirill.shutemov@linux.intel.com Cc: Logan Gunthorpe logang@deltatee.com Cc: Mark Brown broonie@kernel.org Cc: Mark Rutland mark.rutland@arm.com Cc: Masahiro Yamada yamada.masahiro@socionext.com Cc: Mathieu Malaterre malat@debian.org Cc: Michael Ellerman mpe@ellerman.id.au Cc: Mike Rapoport rppt@linux.vnet.ibm.com Cc: "mike.travis@hpe.com" mike.travis@hpe.com Cc: Nicholas Piggin npiggin@gmail.com Cc: Paul Mackerras paulus@samba.org Cc: Pavel Tatashin pasha.tatashin@soleen.com Cc: Peter Zijlstra peterz@infradead.org Cc: Qian Cai cai@lca.pw Cc: "Rafael J. Wysocki" rafael@kernel.org Cc: Rich Felker dalias@libc.org Cc: Rob Herring robh@kernel.org Cc: Robin Murphy robin.murphy@arm.com Cc: Thomas Gleixner tglx@linutronix.de Cc: Tony Luck tony.luck@intel.com Cc: Vasily Gorbik gor@linux.ibm.com Cc: Will Deacon will.deacon@arm.com Cc: Yoshinori Sato ysato@users.sourceforge.jp Cc: Yu Zhao yuzhao@google.com Signed-off-by: Andrew Morton akpm@linux-foundation.org Signed-off-by: Linus Torvalds torvalds@linux-foundation.org Signed-off-by: David Hildenbrand david@redhat.com --- include/linux/memory_hotplug.h | 2 +- mm/memory_hotplug.c | 2 +- mm/sparse.c | 4 ++-- 3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h index 5ac58325e8fc..26bda048f8a7 100644 --- a/include/linux/memory_hotplug.h +++ b/include/linux/memory_hotplug.h @@ -335,7 +335,7 @@ extern int offline_pages(unsigned long start_pfn, unsigned long nr_pages); extern bool is_memblock_offlined(struct memory_block *mem); extern int sparse_add_one_section(int nid, unsigned long start_pfn, struct vmem_altmap *altmap); -extern void sparse_remove_one_section(struct zone *zone, struct mem_section *ms, +extern void sparse_remove_one_section(struct mem_section *ms, unsigned long map_offset, struct vmem_altmap *altmap); extern struct page *sparse_decode_mem_map(unsigned long coded_mem_map, unsigned long pnum); diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 7a1c9fbf9f41..74cfa2fbe88e 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -485,7 +485,7 @@ static void __remove_section(struct zone *zone, struct mem_section *ms, start_pfn = section_nr_to_pfn((unsigned long)scn_nr); __remove_zone(zone, start_pfn);
- sparse_remove_one_section(zone, ms, map_offset, altmap); + sparse_remove_one_section(ms, map_offset, altmap); }
/** diff --git a/mm/sparse.c b/mm/sparse.c index 6f624ce9252e..3b24ba903d9e 100644 --- a/mm/sparse.c +++ b/mm/sparse.c @@ -757,8 +757,8 @@ static void free_section_usemap(struct page *memmap, unsigned long *usemap, free_map_bootmem(memmap); }
-void sparse_remove_one_section(struct zone *zone, struct mem_section *ms, - unsigned long map_offset, struct vmem_altmap *altmap) +void sparse_remove_one_section(struct mem_section *ms, unsigned long map_offset, + struct vmem_altmap *altmap) { struct page *memmap = NULL; unsigned long *usemap = NULL;