From 9985b4c6fa7d660f685918a58282275e9e35d8e0 Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Fri, 16 Nov 2012 19:39:02 -0800 Subject: [PATCH] x86, mm: Move min_pfn_mapped back to mm/init.c Also change it to static. Signed-off-by: Yinghai Lu Link: http://lkml.kernel.org/r/1353123563-3103-26-git-send-email-yinghai@kernel.org Signed-off-by: H. Peter Anvin --- arch/x86/include/asm/page_types.h | 1 - arch/x86/kernel/setup.c | 1 - arch/x86/mm/init.c | 2 ++ 3 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/include/asm/page_types.h b/arch/x86/include/asm/page_types.h index 9f6f3e66e84d..54c97879195e 100644 --- a/arch/x86/include/asm/page_types.h +++ b/arch/x86/include/asm/page_types.h @@ -45,7 +45,6 @@ extern int devmem_is_allowed(unsigned long pagenr); extern unsigned long max_low_pfn_mapped; extern unsigned long max_pfn_mapped; -extern unsigned long min_pfn_mapped; static inline phys_addr_t get_max_mapped(void) { diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index f7634092931b..20151941cce8 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -124,7 +124,6 @@ */ unsigned long max_low_pfn_mapped; unsigned long max_pfn_mapped; -unsigned long min_pfn_mapped; #ifdef CONFIG_DMI RESERVE_BRK(dmi_alloc, 65536); diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c index 848189229b2d..6392bf9a3947 100644 --- a/arch/x86/mm/init.c +++ b/arch/x86/mm/init.c @@ -23,6 +23,8 @@ unsigned long __initdata pgt_buf_start; unsigned long __meminitdata pgt_buf_end; unsigned long __meminitdata pgt_buf_top; +static unsigned long min_pfn_mapped; + __ref void *alloc_low_page(void) { unsigned long pfn; -- 2.20.1