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-rw-r--r--mm/huge_memory.c20
1 files changed, 11 insertions, 9 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 113e35c4750..0a619e0e2e0 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -643,23 +643,24 @@ static int __do_huge_pmd_anonymous_page(struct mm_struct *mm,
return ret;
}
-static inline gfp_t alloc_hugepage_gfpmask(int defrag)
+static inline gfp_t alloc_hugepage_gfpmask(int defrag, gfp_t extra_gfp)
{
- return GFP_TRANSHUGE & ~(defrag ? 0 : __GFP_WAIT);
+ return (GFP_TRANSHUGE & ~(defrag ? 0 : __GFP_WAIT)) | extra_gfp;
}
static inline struct page *alloc_hugepage_vma(int defrag,
struct vm_area_struct *vma,
- unsigned long haddr, int nd)
+ unsigned long haddr, int nd,
+ gfp_t extra_gfp)
{
- return alloc_pages_vma(alloc_hugepage_gfpmask(defrag),
+ return alloc_pages_vma(alloc_hugepage_gfpmask(defrag, extra_gfp),
HPAGE_PMD_ORDER, vma, haddr, nd);
}
#ifndef CONFIG_NUMA
static inline struct page *alloc_hugepage(int defrag)
{
- return alloc_pages(alloc_hugepage_gfpmask(defrag),
+ return alloc_pages(alloc_hugepage_gfpmask(defrag, 0),
HPAGE_PMD_ORDER);
}
#endif
@@ -678,7 +679,7 @@ int do_huge_pmd_anonymous_page(struct mm_struct *mm, struct vm_area_struct *vma,
if (unlikely(khugepaged_enter(vma)))
return VM_FAULT_OOM;
page = alloc_hugepage_vma(transparent_hugepage_defrag(vma),
- vma, haddr, numa_node_id());
+ vma, haddr, numa_node_id(), 0);
if (unlikely(!page))
goto out;
if (unlikely(mem_cgroup_newpage_charge(page, mm, GFP_KERNEL))) {
@@ -799,7 +800,8 @@ static int do_huge_pmd_wp_page_fallback(struct mm_struct *mm,
}
for (i = 0; i < HPAGE_PMD_NR; i++) {
- pages[i] = alloc_page_vma_node(GFP_HIGHUSER_MOVABLE,
+ pages[i] = alloc_page_vma_node(GFP_HIGHUSER_MOVABLE |
+ __GFP_OTHER_NODE,
vma, address, page_to_nid(page));
if (unlikely(!pages[i] ||
mem_cgroup_newpage_charge(pages[i], mm,
@@ -902,7 +904,7 @@ int do_huge_pmd_wp_page(struct mm_struct *mm, struct vm_area_struct *vma,
if (transparent_hugepage_enabled(vma) &&
!transparent_hugepage_debug_cow())
new_page = alloc_hugepage_vma(transparent_hugepage_defrag(vma),
- vma, haddr, numa_node_id());
+ vma, haddr, numa_node_id(), 0);
else
new_page = NULL;
@@ -1779,7 +1781,7 @@ static void collapse_huge_page(struct mm_struct *mm,
* scalability.
*/
new_page = alloc_hugepage_vma(khugepaged_defrag(), vma, address,
- node);
+ node, __GFP_OTHER_NODE);
if (unlikely(!new_page)) {
up_read(&mm->mmap_sem);
*hpage = ERR_PTR(-ENOMEM);