1 files changed, 6 insertions, 4 deletions

diff --git a/include/asm-x86/pgalloc_64.h b/include/asm-x86/pgalloc_64.h
index 315314ce4bfb..4f6220db22b1 100644
--- a/include/asm-x86/pgalloc_64.h
+++ b/include/asm-x86/pgalloc_64.h
@@ -42,19 +42,21 @@ static inline void pud_free(struct mm_struct *mm, pud_t *pud)
 static inline void pgd_list_add(pgd_t *pgd)
 {
         struct page *page = virt_to_page(pgd);
+        unsigned long flags;
 
-        spin_lock(&pgd_lock);
+        spin_lock_irqsave(&pgd_lock, flags);
         list_add(&page->lru, &pgd_list);
-        spin_unlock(&pgd_lock);
+        spin_unlock_irqrestore(&pgd_lock, flags);
 }
 
 static inline void pgd_list_del(pgd_t *pgd)
 {
         struct page *page = virt_to_page(pgd);
+        unsigned long flags;
 
-        spin_lock(&pgd_lock);
+        spin_lock_irqsave(&pgd_lock, flags);
         list_del(&page->lru);
-        spin_unlock(&pgd_lock);
+        spin_unlock_irqrestore(&pgd_lock, flags);
 }
 
 static inline pgd_t *pgd_alloc(struct mm_struct *mm)