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authorBob Liu <lliubbo@gmail.com>2013-11-12 15:07:35 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-11-13 12:09:06 +0900
commit10dc4155c7714f508fe2e4667164925ea971fb25 (patch)
tree4bd636f0313e07037770a960fbccbf5198c8f677 /mm/huge_memory.c
parent0151e3d6d9d72df8f823c3f991a14ba63fb13f28 (diff)
downloadop-kernel-dev-10dc4155c7714f508fe2e4667164925ea971fb25.zip
op-kernel-dev-10dc4155c7714f508fe2e4667164925ea971fb25.tar.gz
mm: thp: cleanup: mv alloc_hugepage to better place
Move alloc_hugepage() to a better place, no need for a seperate #ifndef CONFIG_NUMA Signed-off-by: Bob Liu <bob.liu@oracle.com> Reviewed-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com> Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Mel Gorman <mel@csn.ul.ie> Cc: Andrew Davidoff <davidoff@qedmf.net> Cc: Wanpeng Li <liwanp@linux.vnet.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/huge_memory.c')
-rw-r--r--mm/huge_memory.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 4f7e211..411c4f2 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -759,14 +759,6 @@ static inline struct page *alloc_hugepage_vma(int defrag,
HPAGE_PMD_ORDER, vma, haddr, nd);
}
-#ifndef CONFIG_NUMA
-static inline struct page *alloc_hugepage(int defrag)
-{
- return alloc_pages(alloc_hugepage_gfpmask(defrag, 0),
- HPAGE_PMD_ORDER);
-}
-#endif
-
static bool set_huge_zero_page(pgtable_t pgtable, struct mm_struct *mm,
struct vm_area_struct *vma, unsigned long haddr, pmd_t *pmd,
struct page *zero_page)
@@ -2251,6 +2243,12 @@ static struct page
return *hpage;
}
#else
+static inline struct page *alloc_hugepage(int defrag)
+{
+ return alloc_pages(alloc_hugepage_gfpmask(defrag, 0),
+ HPAGE_PMD_ORDER);
+}
+
static struct page *khugepaged_alloc_hugepage(bool *wait)
{
struct page *hpage;
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