From bce85a167b336da80642952b222588c25c8613d7 Mon Sep 17 00:00:00 2001 From: Breno Leitao Date: Wed, 31 Oct 2018 11:24:11 -0300 Subject: [PATCH] powerpc/mm: Remove extern from function definition Function huge_ptep_set_access_flags() has the 'extern' keyword in the function definition and also in the function declaration. This causes a warning in 'sparse' since the 'extern' storage class should not be used in the function definition. arch/powerpc/mm/pgtable.c:232:12: warning: function 'huge_ptep_set_access_flags' with external linkage has definition This patch removes the keyword from the definition part. It also removes the extern keyword from the declaration part, since checkpatch --strict complains about it. Suggested-by: Christophe Leroy Signed-off-by: Breno Leitao Signed-off-by: Michael Ellerman --- arch/powerpc/include/asm/hugetlb.h | 6 +++--- arch/powerpc/mm/pgtable.c | 6 +++--- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/powerpc/include/asm/hugetlb.h b/arch/powerpc/include/asm/hugetlb.h index 383da1ab9e23..98004262bc87 100644 --- a/arch/powerpc/include/asm/hugetlb.h +++ b/arch/powerpc/include/asm/hugetlb.h @@ -135,9 +135,9 @@ static inline void huge_ptep_clear_flush(struct vm_area_struct *vma, } #define __HAVE_ARCH_HUGE_PTEP_SET_ACCESS_FLAGS -extern int huge_ptep_set_access_flags(struct vm_area_struct *vma, - unsigned long addr, pte_t *ptep, - pte_t pte, int dirty); +int huge_ptep_set_access_flags(struct vm_area_struct *vma, + unsigned long addr, pte_t *ptep, + pte_t pte, int dirty); static inline void arch_clear_hugepage_flags(struct page *page) { diff --git a/arch/powerpc/mm/pgtable.c b/arch/powerpc/mm/pgtable.c index 010e1c616cb2..1e33dccbd176 100644 --- a/arch/powerpc/mm/pgtable.c +++ b/arch/powerpc/mm/pgtable.c @@ -221,9 +221,9 @@ int ptep_set_access_flags(struct vm_area_struct *vma, unsigned long address, } #ifdef CONFIG_HUGETLB_PAGE -extern int huge_ptep_set_access_flags(struct vm_area_struct *vma, - unsigned long addr, pte_t *ptep, - pte_t pte, int dirty) +int huge_ptep_set_access_flags(struct vm_area_struct *vma, + unsigned long addr, pte_t *ptep, + pte_t pte, int dirty) { #ifdef HUGETLB_NEED_PRELOAD /* -- 2.11.0