X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=kernel%2Fdelayacct.c;h=b3179dad71be87d1f0d17258f82286abce3d9c47;hb=a84756c5735f28bf000617f18734a9e94426386a;hp=81e697829633cb31725e589e68ab55642b6aa9e1;hpb=99e1221d1a1edac316f7f8116c781f75733b1159;p=linux-2.6-omap-h63xx.git diff --git a/kernel/delayacct.c b/kernel/delayacct.c index 81e69782963..b3179dad71b 100644 --- a/kernel/delayacct.c +++ b/kernel/delayacct.c @@ -115,11 +115,17 @@ 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.pcnt; + t1 = tsk->sched_info.pcount; t2 = tsk->sched_info.run_delay; t3 = tsk->sched_info.cpu_time; @@ -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(¤t->delays->freepages_start); +} + +void __delayacct_freepages_end(void) +{ + delayacct_end(¤t->delays->freepages_start, + ¤t->delays->freepages_end, + ¤t->delays->freepages_delay, + ¤t->delays->freepages_count); +} +