From 25985edcedea6396277003854657b5f3cb31a628 Mon Sep 17 00:00:00 2001 From: Lucas De Marchi Date: Wed, 30 Mar 2011 22:57:33 -0300 Subject: Fix common misspellings Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi --- mm/memory_hotplug.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'mm/memory_hotplug.c') diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 321fc7455df7..a2acaf820fe5 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -724,7 +724,7 @@ do_migrate_range(unsigned long start_pfn, unsigned long end_pfn) pfn); dump_page(page); #endif - /* Becasue we don't have big zone->lock. we should + /* Because we don't have big zone->lock. we should check this again here. */ if (page_count(page)) { not_managed++; -- cgit v1.2.3 From 584208e6b4103d2cfb08a7889c9fa3540826e0d5 Mon Sep 17 00:00:00 2001 From: Daniel Kiper Date: Thu, 14 Apr 2011 15:21:53 -0700 Subject: mm: optimize pfn calculation in online_page() If CONFIG_FLATMEM is enabled pfn is calculated in online_page() more than once. It is possible to optimize that and use value established at beginning of that function. Signed-off-by: Daniel Kiper Acked-by: Dave Hansen Cc: KAMEZAWA Hiroyuki Cc: Wu Fengguang Cc: Mel Gorman Cc: Christoph Lameter Acked-by: David Rientjes Reviewed-by: Jesper Juhl Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/memory_hotplug.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'mm/memory_hotplug.c') diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index a2acaf820fe5..9ca1d604f7cd 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -375,7 +375,7 @@ void online_page(struct page *page) #endif #ifdef CONFIG_FLATMEM - max_mapnr = max(page_to_pfn(page), max_mapnr); + max_mapnr = max(pfn, max_mapnr); #endif ClearPageReserved(page); -- cgit v1.2.3