From: Kefeng Wang <wangkefeng.wang@huawei.com>
To: <palmer@dabbelt.com>, <linux-riscv@lists.infradead.org>
Cc: atish.patra@wdc.com, Kefeng Wang <wangkefeng.wang@huawei.com>,
Palmer Dabbelt <palmerdabbelt@google.com>,
Paul Walmsley <paul.walmsley@sifive.com>
Subject: [PATCH] riscv: Remove unnecessary declaration
Date: Sun, 7 Feb 2021 16:10:53 +0800 [thread overview]
Message-ID: <20210207081053.94133-1-wangkefeng.wang@huawei.com> (raw)
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 <wangkefeng.wang@huawei.com>
---
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 64a675c5c30a..adc9d26f3d75 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)
--
2.26.2
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next reply other threads:[~2021-02-07 8:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-07 8:10 Kefeng Wang [this message]
2021-02-08 21:17 ` [PATCH] riscv: Remove unnecessary declaration Atish Patra
2021-02-19 7:15 ` Palmer Dabbelt
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