1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/tsacct.c b/kernel/tsacct.c
index 5bbfac85866e..23b4d784ebdd 100644
--- a/kernel/tsacct.c
+++ b/kernel/tsacct.c
@@ -127,7 +127,7 @@ void acct_update_integrals(struct task_struct *tsk)
 
                 local_irq_save(flags);
                 time = tsk->stime + tsk->utime;
-                dtime = cputime_sub(time, tsk->acct_timexpd);
+                dtime = time - tsk->acct_timexpd;
                 jiffies_to_timeval(cputime_to_jiffies(dtime), &value);
                 delta = value.tv_sec;
                 delta = delta * USEC_PER_SEC + value.tv_usec;