diff options
Diffstat (limited to 'kernel/acct.c')
| -rw-r--r-- | kernel/acct.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/acct.c b/kernel/acct.c index 311ec9c0be53..32e39accbb86 100644 --- a/kernel/acct.c +++ b/kernel/acct.c @@ -541,6 +541,8 @@ void acct_update_integrals(void) if (likely(tsk->mm)) { long delta = tsk->stime - tsk->acct_stimexpd; + if (delta == 0) + return; tsk->acct_stimexpd = tsk->stime; tsk->acct_rss_mem1 += delta * tsk->mm->rss; tsk->acct_vm_mem1 += delta * tsk->mm->total_vm; |