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Date: Mon, 18 Apr 2016 16:55:00 -0700 From: Yang Shi <yang.shi@...aro.org> To: akpm@...ux-foundation.org, kirill.shutemov@...ux.intel.com, aarcange@...hat.com, hughd@...gle.com, mgorman@...e.de Cc: linux-kernel@...r.kernel.org, linux-mm@...ck.org, linaro-kernel@...ts.linaro.org, yang.shi@...aro.org Subject: [PATCH] mm: thp: simplify the implementation of mk_huge_pmd The implementation of mk_huge_pmd looks verbose, it could be just simplified to one line code. Signed-off-by: Yang Shi <yang.shi@...aro.org> --- mm/huge_memory.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 8adf3c2..fecbbc5 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -764,10 +764,7 @@ pmd_t maybe_pmd_mkwrite(pmd_t pmd, struct vm_area_struct *vma) static inline pmd_t mk_huge_pmd(struct page *page, pgprot_t prot) { - pmd_t entry; - entry = mk_pmd(page, prot); - entry = pmd_mkhuge(entry); - return entry; + return pmd_mkhuge(mk_pmd(page, prot)); } static inline struct list_head *page_deferred_list(struct page *page) -- 2.0.2
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