lkml.org 
[lkml]   [2016]   [Apr]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] mm: thp: simplify the implementation of mk_huge_pmd
Date
The implementation of mk_huge_pmd looks verbose, it could be just simplified
to one line code.

Signed-off-by: Yang Shi <yang.shi@linaro.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
\
 
 \ /
  Last update: 2016-04-19 02:41    [W:0.938 / U:0.012 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site