UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

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@linaro.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Yang Shi 2016-05-20 16:57:30 -07:00 committed by Linus Torvalds
parent f44666b046
commit 340a43bed6
1 changed files with 1 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
mm/huge_memory.c
View File

@ -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) static inline pmd_t mk_huge_pmd(struct page *page, pgprot_t prot)
{ {
pmd_t entry; return pmd_mkhuge(mk_pmd(page, prot));
entry = mk_pmd(page, prot);
entry = pmd_mkhuge(entry);
return entry;
} }
static inline struct list_head *page_deferred_list(struct page *page) static inline struct list_head *page_deferred_list(struct page *page)