diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 815dbd4..6f048fc 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -1537,7 +1537,7 @@
 
 #ifdef CONFIG_SYSCTL
 int hugetlb_sysctl_handler(struct ctl_table *table, int write,
-			   struct file *file, void __user *buffer,
+			   void __user *buffer,
 			   size_t *length, loff_t *ppos)
 {
 	struct hstate *h = &default_hstate;
@@ -1548,7 +1548,7 @@
 
 	table->data = &tmp;
 	table->maxlen = sizeof(unsigned long);
-	proc_doulongvec_minmax(table, write, file, buffer, length, ppos);
+	proc_doulongvec_minmax(table, write, buffer, length, ppos);
 
 	if (write)
 		h->max_huge_pages = set_max_huge_pages(h, tmp);
@@ -1557,10 +1557,10 @@
 }
 
 int hugetlb_treat_movable_handler(struct ctl_table *table, int write,
-			struct file *file, void __user *buffer,
+			void __user *buffer,
 			size_t *length, loff_t *ppos)
 {
-	proc_dointvec(table, write, file, buffer, length, ppos);
+	proc_dointvec(table, write, buffer, length, ppos);
 	if (hugepages_treat_as_movable)
 		htlb_alloc_mask = GFP_HIGHUSER_MOVABLE;
 	else
@@ -1569,7 +1569,7 @@
 }
 
 int hugetlb_overcommit_handler(struct ctl_table *table, int write,
-			struct file *file, void __user *buffer,
+			void __user *buffer,
 			size_t *length, loff_t *ppos)
 {
 	struct hstate *h = &default_hstate;
@@ -1580,7 +1580,7 @@
 
 	table->data = &tmp;
 	table->maxlen = sizeof(unsigned long);
-	proc_doulongvec_minmax(table, write, file, buffer, length, ppos);
+	proc_doulongvec_minmax(table, write, buffer, length, ppos);
 
 	if (write) {
 		spin_lock(&hugetlb_lock);