mm/page-writeback.c: convert timers to use timer_setup()
[sfrench/cifs-2.6.git] / mm / page-writeback.c
index 231651a1486d4a5c7d52921d45d381d88be00652..83c746577aeab3cdf28f50df86584922d11dcfd5 100644 (file)
@@ -628,9 +628,9 @@ EXPORT_SYMBOL_GPL(wb_writeout_inc);
  * On idle system, we can be called long after we scheduled because we use
  * deferred timers so count with missed periods.
  */
-static void writeout_period(unsigned long t)
+static void writeout_period(struct timer_list *t)
 {
-       struct wb_domain *dom = (void *)t;
+       struct wb_domain *dom = from_timer(dom, t, period_timer);
        int miss_periods = (jiffies - dom->period_time) /
                                                 VM_COMPLETIONS_PERIOD_LEN;
 
@@ -653,8 +653,7 @@ int wb_domain_init(struct wb_domain *dom, gfp_t gfp)
 
        spin_lock_init(&dom->lock);
 
-       setup_deferrable_timer(&dom->period_timer, writeout_period,
-                              (unsigned long)dom);
+       timer_setup(&dom->period_timer, writeout_period, TIMER_DEFERRABLE);
 
        dom->dirty_limit_tstamp = jiffies;