From 904d58578fce531be07619a2bc2cdc16c9fd49b6 Mon Sep 17 00:00:00 2001 From: Kefeng Wang Date: Tue, 16 May 2023 14:38:11 +0800 Subject: mm: page_alloc: move set_zone_contiguous() into mm_init.c set_zone_contiguous() is only used in mm init/hotplug, and clear_zone_contiguous() only used in hotplug, move them from page_alloc.c to the more appropriate file. Link: https://lkml.kernel.org/r/20230516063821.121844-4-wangkefeng.wang@huawei.com Signed-off-by: Kefeng Wang Cc: David Hildenbrand Cc: "Huang, Ying" Cc: Iurii Zaikin Cc: Kees Cook Cc: Len Brown Cc: Luis Chamberlain Cc: Mike Rapoport (IBM) Cc: Oscar Salvador Cc: Pavel Machek Cc: Rafael J. Wysocki Signed-off-by: Andrew Morton --- include/linux/memory_hotplug.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'include/linux/memory_hotplug.h') diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h index 9fcbf5706595..04bc286eed42 100644 --- a/include/linux/memory_hotplug.h +++ b/include/linux/memory_hotplug.h @@ -326,9 +326,6 @@ static inline int remove_memory(u64 start, u64 size) static inline void __remove_memory(u64 start, u64 size) {} #endif /* CONFIG_MEMORY_HOTREMOVE */ -extern void set_zone_contiguous(struct zone *zone); -extern void clear_zone_contiguous(struct zone *zone); - #ifdef CONFIG_MEMORY_HOTPLUG extern void __ref free_area_init_core_hotplug(struct pglist_data *pgdat); extern int __add_memory(int nid, u64 start, u64 size, mhp_t mhp_flags); -- cgit v1.2.3 From bd5f79ab39367665f40e10c2486aa15e7a841490 Mon Sep 17 00:00:00 2001 From: Yajun Deng Date: Wed, 7 Jun 2023 10:39:52 +0800 Subject: mm/sparse: remove unused parameters in sparse_remove_section() These parameters ms and map_offset are not used in sparse_remove_section(), so remove them. The __remove_section() is only called by __remove_pages(), remove it. And put the WARN_ON_ONCE() in sparse_remove_section(). Link: https://lkml.kernel.org/r/20230607023952.2247489-1-yajun.deng@linux.dev Signed-off-by: Yajun Deng Reviewed-by: David Hildenbrand Cc: Oscar Salvador Signed-off-by: Andrew Morton --- include/linux/memory_hotplug.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'include/linux/memory_hotplug.h') diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h index 04bc286eed42..013c69753c91 100644 --- a/include/linux/memory_hotplug.h +++ b/include/linux/memory_hotplug.h @@ -344,9 +344,8 @@ extern void remove_pfn_range_from_zone(struct zone *zone, extern int sparse_add_section(int nid, unsigned long pfn, unsigned long nr_pages, struct vmem_altmap *altmap, struct dev_pagemap *pgmap); -extern void sparse_remove_section(struct mem_section *ms, - unsigned long pfn, unsigned long nr_pages, - unsigned long map_offset, struct vmem_altmap *altmap); +extern void sparse_remove_section(unsigned long pfn, unsigned long nr_pages, + struct vmem_altmap *altmap); extern struct page *sparse_decode_mem_map(unsigned long coded_mem_map, unsigned long pnum); extern struct zone *zone_for_pfn_range(int online_type, int nid, -- cgit v1.2.3