Messages in this thread Patch in this message | | | From | Miaohe Lin <> | Subject | [PATCH v2 07/16] mm/huge_memory: use helper function vma_lookup in split_huge_pages_pid | Date | Tue, 28 Jun 2022 21:28:26 +0800 |
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Use helper function vma_lookup to lookup the needed vma to simplify the code. Minor readability improvement.
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com> --- mm/huge_memory.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 8364b9b25b3a..1cb51eb5a60c 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -3040,10 +3040,10 @@ static int split_huge_pages_pid(int pid, unsigned long vaddr_start, * table filled with PTE-mapped THPs, each of which is distinct. */ for (addr = vaddr_start; addr < vaddr_end; addr += PAGE_SIZE) { - struct vm_area_struct *vma = find_vma(mm, addr); + struct vm_area_struct *vma = vma_lookup(mm, addr); struct page *page; - if (!vma || addr < vma->vm_start) + if (!vma) break; /* skip special VMA and hugetlb VMA */ -- 2.23.0
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