diff options
Diffstat (limited to 'mm/sparse.c')
| -rw-r--r-- | mm/sparse.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/mm/sparse.c b/mm/sparse.c index 6b01022e23a9..41579b66fff1 100644 --- a/mm/sparse.c +++ b/mm/sparse.c @@ -728,8 +728,8 @@ static void free_map_bootmem(struct page *memmap) * * -EEXIST - Section has been present. * * -ENOMEM - Out of memory. */ -int __meminit sparse_add_one_section(int nid, unsigned long start_pfn, - struct vmem_altmap *altmap) +int __meminit sparse_add_section(int nid, unsigned long start_pfn, + unsigned long nr_pages, struct vmem_altmap *altmap) { unsigned long section_nr = pfn_to_section_nr(start_pfn); struct mem_section_usage *usage; @@ -835,8 +835,9 @@ static void free_section_usage(struct mem_section *ms, struct page *memmap, free_map_bootmem(memmap); } -void sparse_remove_one_section(struct mem_section *ms, unsigned long map_offset, - struct vmem_altmap *altmap) +void sparse_remove_one_section(struct mem_section *ms, unsigned long pfn, + unsigned long nr_pages, unsigned long map_offset, + struct vmem_altmap *altmap) { struct page *memmap = NULL; struct mem_section_usage *usage = NULL; @@ -849,10 +850,7 @@ void sparse_remove_one_section(struct mem_section *ms, unsigned long map_offset, ms->usage = NULL; } - clear_hwpoisoned_pages(memmap + map_offset, - PAGES_PER_SECTION - map_offset); - free_section_usage(ms, memmap, usage, - section_nr_to_pfn(__section_nr(ms)), - PAGES_PER_SECTION, altmap); + clear_hwpoisoned_pages(memmap + map_offset, nr_pages - map_offset); + free_section_usage(ms, memmap, usage, pfn, nr_pages, altmap); } #endif /* CONFIG_MEMORY_HOTPLUG */ |