diff --git a/include/linux/mem_reliable.h b/include/linux/mem_reliable.h
index 3d25770e95cd91113a0f7ab5adb5abeab6030353..ba5d41edbc44d9a5b7573ac065062fef91a247cb 100644
--- a/include/linux/mem_reliable.h
+++ b/include/linux/mem_reliable.h
@@ -15,7 +15,6 @@
 extern struct static_key_false mem_reliable;
 
 extern bool reliable_enabled;
-extern atomic_long_t reliable_task_used_nr_page;
 extern unsigned long task_reliable_limit __read_mostly;
 extern bool reliable_allow_fallback;
 extern bool shmem_reliable;
@@ -76,10 +75,8 @@ static inline bool skip_none_movable_zone(gfp_t gfp, struct zoneref *z)
 static inline void reliable_page_counter(struct page *page,
 		struct mm_struct *mm, int val)
 {
-	if (page_reliable(page)) {
+	if (page_reliable(page))
 		atomic_long_add(val, &mm->reliable_nr_page);
-		atomic_long_add(val, &reliable_task_used_nr_page);
-	}
 }
 
 static inline bool reliable_mem_limit_check(unsigned long nr_page)
diff --git a/mm/mem_reliable.c b/mm/mem_reliable.c
index d1d05b32c6ef5faa849cb4631fcad364e221c4c4..62df78657ff94fbd4615b6efe02d4046929d1538 100644
--- a/mm/mem_reliable.c
+++ b/mm/mem_reliable.c
@@ -24,7 +24,6 @@ DEFINE_STATIC_KEY_FALSE(mem_reliable);
 
 bool reliable_enabled;
 static atomic_long_t total_reliable_mem;
-atomic_long_t reliable_task_used_nr_page;
 /* reliable user limit for user tasks with reliable flag */
 unsigned long task_reliable_limit = ULONG_MAX;
 bool reliable_allow_fallback __read_mostly = true;