From 6298e719cf388f43b674f43799af467d3e4e5aa7 Mon Sep 17 00:00:00 2001 From: Pekka Enberg Date: Wed, 4 Mar 2009 10:16:07 +0200 Subject: [PATCH] x86: set_highmem_pages_init() cleanup, #2 Impact: cleanup The zones are set up at this stage so there's a highmem zone available even for the UMA case. The only difference there is that for machines that have CONFIG_HIGHMEM enabled but don't have any highmem available, ->zone_start_pfn is zero whereas highstart_pfn is non-zero). The field is left zeroed because of the !size test in free_area_init_core() but shouldn't be a problem because add_highpages_with_active_regions() handles empty ranges just fine. Signed-off-by: Pekka Enberg Cc: Mel Gorman LKML-Reference: <1236154567.29024.23.camel@penberg-laptop> Signed-off-by: Ingo Molnar --- arch/x86/mm/highmem_32.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c index 00f127c80b0..d11745334a6 100644 --- a/arch/x86/mm/highmem_32.c +++ b/arch/x86/mm/highmem_32.c @@ -158,7 +158,6 @@ EXPORT_SYMBOL(kunmap); EXPORT_SYMBOL(kmap_atomic); EXPORT_SYMBOL(kunmap_atomic); -#ifdef CONFIG_NUMA void __init set_highmem_pages_init(void) { struct zone *zone; @@ -182,11 +181,3 @@ void __init set_highmem_pages_init(void) } totalram_pages += totalhigh_pages; } -#else -void __init set_highmem_pages_init(void) -{ - add_highpages_with_active_regions(0, highstart_pfn, highend_pfn); - - totalram_pages += totalhigh_pages; -} -#endif /* CONFIG_NUMA */ -- 2.41.0