From b171e4093017d4d6e411f5e97823e5e4a21266a2 Mon Sep 17 00:00:00 2001 From: Yaowei Bai Date: Thu, 5 Nov 2015 18:47:06 -0800 Subject: mm/page_alloc: remove unused parameter in init_currently_empty_zone() Commit a2f3aa025766 ("[PATCH] Fix sparsemem on Cell") fixed an oops experienced on the Cell architecture when init-time functions, early_*(), are called at runtime by introducing an 'enum memmap_context' parameter to memmap_init_zone() and init_currently_empty_zone(). This parameter is intended to be used to tell whether the call of these two functions is being made on behalf of a hotplug event, or happening at boot-time. However, init_currently_empty_zone() does not use this parameter at all, so remove it. Signed-off-by: Yaowei Bai Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/page_alloc.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'mm/page_alloc.c') diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 805bbad2e24e..c60605df9b48 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -4900,8 +4900,7 @@ static __meminit void zone_pcp_init(struct zone *zone) int __meminit init_currently_empty_zone(struct zone *zone, unsigned long zone_start_pfn, - unsigned long size, - enum memmap_context context) + unsigned long size) { struct pglist_data *pgdat = zone->zone_pgdat; int ret; @@ -5413,8 +5412,7 @@ static void __paginginit free_area_init_core(struct pglist_data *pgdat) set_pageblock_order(); setup_usemap(pgdat, zone, zone_start_pfn, size); - ret = init_currently_empty_zone(zone, zone_start_pfn, - size, MEMMAP_EARLY); + ret = init_currently_empty_zone(zone, zone_start_pfn, size); BUG_ON(ret); memmap_init(size, nid, j, zone_start_pfn); zone_start_pfn += size; -- cgit v1.2.3