1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/tsacct.c b/kernel/tsacct.c
index 658f638c402c..c122131a122f 100644
--- a/kernel/tsacct.c
+++ b/kernel/tsacct.c
@@ -39,7 +39,7 @@ void bacct_add_tsk(struct taskstats *stats, struct task_struct *tsk)
         ac_etime = timespec_to_ns(&ts);
         do_div(ac_etime, NSEC_PER_USEC);
         stats->ac_etime = ac_etime;
-        stats->ac_btime = xtime.tv_sec - ts.tv_sec;
+        stats->ac_btime = get_seconds() - ts.tv_sec;
         if (thread_group_leader(tsk)) {
                 stats->ac_exitcode = tsk->exit_code;
                 if (tsk->flags & PF_FORKNOEXEC)