Commit 73c54763 authored by Peter Xu's avatar Peter Xu Committed by Linus Torvalds
Browse files

mm/hugetlb: drop __unmap_hugepage_range definition from hugetlb.h 

Remove __unmap_hugepage_range() from the header file, because it is only
used in hugetlb.c.

Link: https://lkml.kernel.org/r/20210917165108.9341-1-peterx@redhat.com


Signed-off-by: default avatarPeter Xu <peterx@redhat.com>
Suggested-by: default avatarMike Kravetz <mike.kravetz@oracle.com>
Reviewed-by: default avatarMike Kravetz <mike.kravetz@oracle.com>
Reviewed-by: default avatarJohn Hubbard <jhubbard@nvidia.com>
Reviewed-by: default avatarMuchun Song <songmuchun@bytedance.com>
Reviewed-by: default avatarDavid Hildenbrand <david@redhat.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 4966455d

include/linux/hugetlb.h

+0 −10
Original line number Diff line number Diff line
@@ -143,9 +143,6 @@ void __unmap_hugepage_range_final(struct mmu_gather *tlb, 
			  struct vm_area_struct *vma,

			  unsigned long start, unsigned long end,

			  struct page *ref_page);

void __unmap_hugepage_range(struct mmu_gather *tlb, struct vm_area_struct *vma,

				unsigned long start, unsigned long end,

				struct page *ref_page);

void hugetlb_report_meminfo(struct seq_file *);

int hugetlb_report_node_meminfo(char *buf, int len, int nid);

void hugetlb_show_meminfo(void);
@@ -385,13 +382,6 @@ static inline void __unmap_hugepage_range_final(struct mmu_gather *tlb, 
	BUG();

}



static inline void __unmap_hugepage_range(struct mmu_gather *tlb,

			struct vm_area_struct *vma, unsigned long start,

			unsigned long end, struct page *ref_page)

{

	BUG();

}



static inline vm_fault_t hugetlb_fault(struct mm_struct *mm,

			struct vm_area_struct *vma, unsigned long address,

			unsigned int flags)

mm/hugetlb.c

+3 −3
Original line number Diff line number Diff line
@@ -4426,7 +4426,7 @@ int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src, 
	return ret;

}



void __unmap_hugepage_range(struct mmu_gather *tlb, struct vm_area_struct *vma,

static void __unmap_hugepage_range(struct mmu_gather *tlb, struct vm_area_struct *vma,

				   unsigned long start, unsigned long end,

				   struct page *ref_page)

{