From cc937cad14fb219770eb593a3e98b6b0d6fd96fd Mon Sep 17 00:00:00 2001 From: Kefeng Wang Date: Sun, 7 Feb 2021 16:10:53 +0800 Subject: [PATCH] riscv: Remove unnecessary declaration max_low_pfn and min_low_pfn are declared in linux/memblock.h, and it also is included in arch/riscv/mm/init.c, drop unnecessary declaration. Signed-off-by: Kefeng Wang Reviewed-by: Atish Patra Signed-off-by: Palmer Dabbelt --- arch/riscv/include/asm/page.h | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/riscv/include/asm/page.h b/arch/riscv/include/asm/page.h index 2d50f76..e49d51b 100644 --- a/arch/riscv/include/asm/page.h +++ b/arch/riscv/include/asm/page.h @@ -97,9 +97,6 @@ extern unsigned long pfn_base; #define ARCH_PFN_OFFSET (PAGE_OFFSET >> PAGE_SHIFT) #endif /* CONFIG_MMU */ -extern unsigned long max_low_pfn; -extern unsigned long min_low_pfn; - #define __pa_to_va_nodebug(x) ((void *)((unsigned long) (x) + va_pa_offset)) #define __va_to_pa_nodebug(x) ((unsigned long)(x) - va_pa_offset) -- 2.7.4