dm raid1: fix error count
[linux-2.6.git] / kernel / delayacct.c
index 09e9574..abb6e17 100644 (file)
@@ -115,13 +115,19 @@ int __delayacct_add_tsk(struct taskstats *d, struct task_struct *tsk)
        tmp += timespec_to_ns(&ts);
        d->cpu_run_real_total = (tmp < (s64)d->cpu_run_real_total) ? 0 : tmp;
 
+       tmp = (s64)d->cpu_scaled_run_real_total;
+       cputime_to_timespec(tsk->utimescaled + tsk->stimescaled, &ts);
+       tmp += timespec_to_ns(&ts);
+       d->cpu_scaled_run_real_total =
+               (tmp < (s64)d->cpu_scaled_run_real_total) ? 0 : tmp;
+
        /*
         * No locking available for sched_info (and too expensive to add one)
         * Mitigate by taking snapshot of values
         */
        t1 = tsk->sched_info.pcount;
        t2 = tsk->sched_info.run_delay;
-       t3 = tsk->sched_info.cpu_time;
+       t3 = tsk->se.sum_exec_runtime;
 
        d->cpu_count += t1;
 
@@ -139,8 +145,11 @@ int __delayacct_add_tsk(struct taskstats *d, struct task_struct *tsk)
        d->blkio_delay_total = (tmp < d->blkio_delay_total) ? 0 : tmp;
        tmp = d->swapin_delay_total + tsk->delays->swapin_delay;
        d->swapin_delay_total = (tmp < d->swapin_delay_total) ? 0 : tmp;
+       tmp = d->freepages_delay_total + tsk->delays->freepages_delay;
+       d->freepages_delay_total = (tmp < d->freepages_delay_total) ? 0 : tmp;
        d->blkio_count += tsk->delays->blkio_count;
        d->swapin_count += tsk->delays->swapin_count;
+       d->freepages_count += tsk->delays->freepages_count;
        spin_unlock_irqrestore(&tsk->delays->lock, flags);
 
 done:
@@ -159,3 +168,16 @@ __u64 __delayacct_blkio_ticks(struct task_struct *tsk)
        return ret;
 }
 
+void __delayacct_freepages_start(void)
+{
+       delayacct_start(&current->delays->freepages_start);
+}
+
+void __delayacct_freepages_end(void)
+{
+       delayacct_end(&current->delays->freepages_start,
+                       &current->delays->freepages_end,
+                       &current->delays->freepages_delay,
+                       &current->delays->freepages_count);
+}
+