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| author | Yang Shi <shy828301@gmail.com> | 2022-05-19 23:08:50 +0200 |
|---|---|---|
| committer | akpm <akpm@linux-foundation.org> | 2022-05-19 23:08:50 +0200 |
| commit | c791576c60288c89b351ea2d2098f6a872d78fa7 (patch) | |
| tree | 3e901ba5f6e94c631960f9cf10fa575fbaee8ff5 /mm/mmap.c | |
| parent | mm: khugepaged: make hugepage_vma_check() non-static (diff) | |
| download | linux-c791576c60288c89b351ea2d2098f6a872d78fa7.tar.xz linux-c791576c60288c89b351ea2d2098f6a872d78fa7.zip | |
mm: khugepaged: introduce khugepaged_enter_vma() helper
The khugepaged_enter_vma_merge() actually does as the same thing as the
khugepaged_enter() section called by shmem_mmap(), so consolidate them
into one helper and rename it to khugepaged_enter_vma().
Link: https://lkml.kernel.org/r/20220510203222.24246-8-shy828301@gmail.com
Signed-off-by: Yang Shi <shy828301@gmail.com>
Acked-by: Vlastmil Babka <vbabka@suse.cz>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Miaohe Lin <linmiaohe@huawei.com>
Cc: Rik van Riel <riel@surriel.com>
Cc: Song Liu <song@kernel.org>
Cc: Song Liu <songliubraving@fb.com>
Cc: Theodore Ts'o <tytso@mit.edu>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/mmap.c')
| -rw-r--r-- | mm/mmap.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/mmap.c b/mm/mmap.c index 7f7d982721b9..4456bf81e11e 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -1223,7 +1223,7 @@ struct vm_area_struct *vma_merge(struct mm_struct *mm, end, prev->vm_pgoff, NULL, prev); if (err) return NULL; - khugepaged_enter_vma_merge(prev, vm_flags); + khugepaged_enter_vma(prev, vm_flags); return prev; } @@ -1250,7 +1250,7 @@ struct vm_area_struct *vma_merge(struct mm_struct *mm, } if (err) return NULL; - khugepaged_enter_vma_merge(area, vm_flags); + khugepaged_enter_vma(area, vm_flags); return area; } @@ -2450,7 +2450,7 @@ int expand_upwards(struct vm_area_struct *vma, unsigned long address) } } anon_vma_unlock_write(vma->anon_vma); - khugepaged_enter_vma_merge(vma, vma->vm_flags); + khugepaged_enter_vma(vma, vma->vm_flags); validate_mm(mm); return error; } @@ -2528,7 +2528,7 @@ int expand_downwards(struct vm_area_struct *vma, } } anon_vma_unlock_write(vma->anon_vma); - khugepaged_enter_vma_merge(vma, vma->vm_flags); + khugepaged_enter_vma(vma, vma->vm_flags); validate_mm(mm); return error; } |