1 files changed, 10 insertions, 10 deletions

diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 5f378dd58802..be197f71b096 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -155,37 +155,37 @@ static void update_completion_period(void)
 }
 
 int dirty_background_ratio_handler(struct ctl_table *table, int write,
-                struct file *filp, void __user *buffer, size_t *lenp,
+                void __user *buffer, size_t *lenp,
                 loff_t *ppos)
 {
         int ret;
 
-        ret = proc_dointvec_minmax(table, write, filp, buffer, lenp, ppos);
+        ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos);
         if (ret == 0 && write)
                 dirty_background_bytes = 0;
         return ret;
 }
 
 int dirty_background_bytes_handler(struct ctl_table *table, int write,
-                struct file *filp, void __user *buffer, size_t *lenp,
+                void __user *buffer, size_t *lenp,
                 loff_t *ppos)
 {
         int ret;
 
-        ret = proc_doulongvec_minmax(table, write, filp, buffer, lenp, ppos);
+        ret = proc_doulongvec_minmax(table, write, buffer, lenp, ppos);
         if (ret == 0 && write)
                 dirty_background_ratio = 0;
         return ret;
 }
 
 int dirty_ratio_handler(struct ctl_table *table, int write,
-                struct file *filp, void __user *buffer, size_t *lenp,
+                void __user *buffer, size_t *lenp,
                 loff_t *ppos)
 {
         int old_ratio = vm_dirty_ratio;
         int ret;
 
-        ret = proc_dointvec_minmax(table, write, filp, buffer, lenp, ppos);
+        ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos);
         if (ret == 0 && write && vm_dirty_ratio != old_ratio) {
                 update_completion_period();
                 vm_dirty_bytes = 0;
@@ -195,13 +195,13 @@ int dirty_ratio_handler(struct ctl_table *table, int write,
 
 
 int dirty_bytes_handler(struct ctl_table *table, int write,
-                struct file *filp, void __user *buffer, size_t *lenp,
+                void __user *buffer, size_t *lenp,
                 loff_t *ppos)
 {
         unsigned long old_bytes = vm_dirty_bytes;
         int ret;
 
-        ret = proc_doulongvec_minmax(table, write, filp, buffer, lenp, ppos);
+        ret = proc_doulongvec_minmax(table, write, buffer, lenp, ppos);
         if (ret == 0 && write && vm_dirty_bytes != old_bytes) {
                 update_completion_period();
                 vm_dirty_ratio = 0;
@@ -686,9 +686,9 @@ static DEFINE_TIMER(laptop_mode_wb_timer, laptop_timer_fn, 0, 0);
  * sysctl handler for /proc/sys/vm/dirty_writeback_centisecs
  */
 int dirty_writeback_centisecs_handler(ctl_table *table, int write,
-        struct file *file, void __user *buffer, size_t *length, loff_t *ppos)
+        void __user *buffer, size_t *length, loff_t *ppos)
 {
-        proc_dointvec(table, write, file, buffer, length, ppos);
+        proc_dointvec(table, write, buffer, length, ppos);
         return 0;
 }