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-rw-r--r--mm/huge_memory.c12
-rw-r--r--mm/memory.c4
2 files changed, 13 insertions, 3 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 05136ad0f325..cbd977b1d60d 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -62,6 +62,16 @@ static struct shrinker deferred_split_shrinker;
static atomic_t huge_zero_refcount;
struct page *huge_zero_page __read_mostly;
+bool transparent_hugepage_enabled(struct vm_area_struct *vma)
+{
+ if (vma_is_anonymous(vma))
+ return __transparent_hugepage_enabled(vma);
+ if (vma_is_shmem(vma) && shmem_huge_enabled(vma))
+ return __transparent_hugepage_enabled(vma);
+
+ return false;
+}
+
static struct page *get_huge_zero_page(void)
{
struct page *zero_page;
@@ -1290,7 +1300,7 @@ vm_fault_t do_huge_pmd_wp_page(struct vm_fault *vmf, pmd_t orig_pmd)
get_page(page);
spin_unlock(vmf->ptl);
alloc:
- if (transparent_hugepage_enabled(vma) &&
+ if (__transparent_hugepage_enabled(vma) &&
!transparent_hugepage_debug_cow()) {
huge_gfp = alloc_hugepage_direct_gfpmask(vma);
new_page = alloc_hugepage_vma(huge_gfp, vma, haddr, HPAGE_PMD_ORDER);
diff --git a/mm/memory.c b/mm/memory.c
index b7a8bfe5f5ec..2dd2f9ab57f4 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -3831,7 +3831,7 @@ static vm_fault_t __handle_mm_fault(struct vm_area_struct *vma,
vmf.pud = pud_alloc(mm, p4d, address);
if (!vmf.pud)
return VM_FAULT_OOM;
- if (pud_none(*vmf.pud) && transparent_hugepage_enabled(vma)) {
+ if (pud_none(*vmf.pud) && __transparent_hugepage_enabled(vma)) {
ret = create_huge_pud(&vmf);
if (!(ret & VM_FAULT_FALLBACK))
return ret;
@@ -3857,7 +3857,7 @@ static vm_fault_t __handle_mm_fault(struct vm_area_struct *vma,
vmf.pmd = pmd_alloc(mm, vmf.pud, address);
if (!vmf.pmd)
return VM_FAULT_OOM;
- if (pmd_none(*vmf.pmd) && transparent_hugepage_enabled(vma)) {
+ if (pmd_none(*vmf.pmd) && __transparent_hugepage_enabled(vma)) {
ret = create_huge_pmd(&vmf);
if (!(ret & VM_FAULT_FALLBACK))
return ret;