diff --git a/mm/shmem.c b/mm/shmem.c
index 8b1560143c3b1ff77f6240fdbe32c7ea89c25861..bd8840082c941647cc77113dd8ec30d7a6beff46 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2402,11 +2402,11 @@ static int shmem_mfill_atomic_pte(struct mm_struct *dst_mm,
 
 	lru_cache_add_anon(page);
 
-	spin_lock(&info->lock);
+	spin_lock_irq(&info->lock);
 	info->alloced++;
 	inode->i_blocks += BLOCKS_PER_PAGE;
 	shmem_recalc_inode(inode);
-	spin_unlock(&info->lock);
+	spin_unlock_irq(&info->lock);
 
 	inc_mm_counter(dst_mm, mm_counter_file(page));
 	page_add_file_rmap(page, false);