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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2023-08-30 16:06:38 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2023-08-30 16:06:38 -0700 |
| commit | 1ac731c529cd4d6adbce134754b51ff7d822b145 (patch) | |
| tree | 143ab3f35ca5f3b69f583c84e6964b17139c2ec1 /kernel/delayacct.c | |
| parent | 07b4c950f27bef0362dc6ad7ee713aab61d58149 (diff) | |
| parent | 54116d442e001e1b6bd482122043b1870998a1f3 (diff) | |
Merge branch 'next' into for-linus
Prepare input updates for 6.6 merge window.
Diffstat (limited to 'kernel/delayacct.c')
| -rw-r--r-- | kernel/delayacct.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/kernel/delayacct.c b/kernel/delayacct.c index e39cb696cfbd..6f0c358e73d8 100644 --- a/kernel/delayacct.c +++ b/kernel/delayacct.c @@ -179,12 +179,15 @@ int delayacct_add_tsk(struct taskstats *d, struct task_struct *tsk) d->compact_delay_total = (tmp < d->compact_delay_total) ? 0 : tmp; tmp = d->wpcopy_delay_total + tsk->delays->wpcopy_delay; d->wpcopy_delay_total = (tmp < d->wpcopy_delay_total) ? 0 : tmp; + tmp = d->irq_delay_total + tsk->delays->irq_delay; + d->irq_delay_total = (tmp < d->irq_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; d->thrashing_count += tsk->delays->thrashing_count; d->compact_count += tsk->delays->compact_count; d->wpcopy_count += tsk->delays->wpcopy_count; + d->irq_count += tsk->delays->irq_count; raw_spin_unlock_irqrestore(&tsk->delays->lock, flags); return 0; @@ -274,3 +277,14 @@ void __delayacct_wpcopy_end(void) ¤t->delays->wpcopy_delay, ¤t->delays->wpcopy_count); } + +void __delayacct_irq(struct task_struct *task, u32 delta) +{ + unsigned long flags; + + raw_spin_lock_irqsave(&task->delays->lock, flags); + task->delays->irq_delay += delta; + task->delays->irq_count++; + raw_spin_unlock_irqrestore(&task->delays->lock, flags); +} + |