1 files changed, 2 insertions, 10 deletions

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 3e078f26cb67..6e860100d11c 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -2601,8 +2601,6 @@ static inline void task_group_account_field(struct task_struct *p,
 void account_user_time(struct task_struct *p, cputime_t cputime,
                        cputime_t cputime_scaled)
 {
-        u64 *cpustat = kcpustat_this_cpu->cpustat;
-        u64 tmp;
         int index;
 
         /* Add user time to process. */
@@ -2610,13 +2608,11 @@ void account_user_time(struct task_struct *p, cputime_t cputime,
         p->utimescaled = cputime_add(p->utimescaled, cputime_scaled);
         account_group_user_time(p, cputime);
 
-        /* Add user time to cpustat. */
-        tmp = cputime_to_cputime64(cputime);
-
         index = (TASK_NICE(p) > 0) ? CPUTIME_NICE : CPUTIME_USER;
-        cpustat[index] += tmp;
 
+        /* Add user time to cpustat. */
         task_group_account_field(p, index, cputime);
+
         /* Account for user time used */
         acct_update_integrals(p);
 }
@@ -2662,16 +2658,12 @@ static inline
 void __account_system_time(struct task_struct *p, cputime_t cputime,
                         cputime_t cputime_scaled, int index)
 {
-        u64 tmp = cputime_to_cputime64(cputime);
-        u64 *cpustat = kcpustat_this_cpu->cpustat;
-
         /* Add system time to process. */
         p->stime = cputime_add(p->stime, cputime);
         p->stimescaled = cputime_add(p->stimescaled, cputime_scaled);
         account_group_system_time(p, cputime);
 
         /* Add system time to cpustat. */
-        cpustat[index] += tmp;
         task_group_account_field(p, index, cputime);
 
         /* Account for system time used */