From f16f091b5916857de2aa36724a15d4bd5e16e9d8 Mon Sep 17 00:00:00 2001 From: Alexander Kuleshov Date: Fri, 15 Jan 2016 16:57:25 -0800 Subject: [PATCH] mm/page_alloc.c: remove unused struct zone *z variable Remove unused struct zone *z variable which appeared in 86051ca5eaf5 ("mm: fix usemap initialization"). Signed-off-by: Alexander Kuleshov Acked-by: Kirill A. Shutemov Acked-by: Vlastimil Babka Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/page_alloc.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 7ca3fe6ef92d..63358d9f9aa9 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -4490,7 +4490,6 @@ void __meminit memmap_init_zone(unsigned long size, int nid, unsigned long zone, unsigned long end_pfn = start_pfn + size; pg_data_t *pgdat = NODE_DATA(nid); unsigned long pfn; - struct zone *z; unsigned long nr_initialised = 0; if (highest_memmap_pfn < end_pfn - 1) @@ -4503,7 +4502,6 @@ void __meminit memmap_init_zone(unsigned long size, int nid, unsigned long zone, if (altmap && start_pfn == altmap->base_pfn) start_pfn += altmap->reserve; - z = &pgdat->node_zones[zone]; for (pfn = start_pfn; pfn < end_pfn; pfn++) { /* * There can be holes in boot-time mem_map[]s -- 2.20.1