diff options
Diffstat (limited to 'kernel/acct.c')
-rw-r--r-- | kernel/acct.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/kernel/acct.c b/kernel/acct.c index f4330acead46..0aad5ca36a81 100644 --- a/kernel/acct.c +++ b/kernel/acct.c | |||
@@ -602,33 +602,3 @@ void acct_process(void) | |||
602 | do_acct_process(file); | 602 | do_acct_process(file); |
603 | fput(file); | 603 | fput(file); |
604 | } | 604 | } |
605 | |||
606 | |||
607 | /** | ||
608 | * acct_update_integrals - update mm integral fields in task_struct | ||
609 | * @tsk: task_struct for accounting | ||
610 | */ | ||
611 | void acct_update_integrals(struct task_struct *tsk) | ||
612 | { | ||
613 | if (likely(tsk->mm)) { | ||
614 | long delta = | ||
615 | cputime_to_jiffies(tsk->stime) - tsk->acct_stimexpd; | ||
616 | |||
617 | if (delta == 0) | ||
618 | return; | ||
619 | tsk->acct_stimexpd = tsk->stime; | ||
620 | tsk->acct_rss_mem1 += delta * get_mm_rss(tsk->mm); | ||
621 | tsk->acct_vm_mem1 += delta * tsk->mm->total_vm; | ||
622 | } | ||
623 | } | ||
624 | |||
625 | /** | ||
626 | * acct_clear_integrals - clear the mm integral fields in task_struct | ||
627 | * @tsk: task_struct whose accounting fields are cleared | ||
628 | */ | ||
629 | void acct_clear_integrals(struct task_struct *tsk) | ||
630 | { | ||
631 | tsk->acct_stimexpd = 0; | ||
632 | tsk->acct_rss_mem1 = 0; | ||
633 | tsk->acct_vm_mem1 = 0; | ||
634 | } | ||