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Commit f16f091b authored by Alexander Kuleshov's avatar Alexander Kuleshov Committed by Linus Torvalds
Browse files

mm/page_alloc.c: remove unused struct zone *z variable 



Remove unused struct zone *z variable which appeared in 86051ca5
("mm: fix usemap initialization").

Signed-off-by: default avatarAlexander Kuleshov <kuleshovmail@gmail.com>
Acked-by: default avatarKirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: default avatarVlastimil Babka <vbabka@suse.cz>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 7f43add4

mm/page_alloc.c

+0 −2
Original line number Diff line number Diff line
@@ -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