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-rw-r--r--kernel/delayacct.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/kernel/delayacct.c b/kernel/delayacct.c
index 418b3f7053aa..d473988c1d0b 100644
--- a/kernel/delayacct.c
+++ b/kernel/delayacct.c
@@ -106,6 +106,7 @@ int __delayacct_add_tsk(struct taskstats *d, struct task_struct *tsk)
106 unsigned long long t2, t3; 106 unsigned long long t2, t3;
107 unsigned long flags; 107 unsigned long flags;
108 struct timespec ts; 108 struct timespec ts;
109 cputime_t utime, stime, stimescaled, utimescaled;
109 110
110 /* Though tsk->delays accessed later, early exit avoids 111 /* Though tsk->delays accessed later, early exit avoids
111 * unnecessary returning of other data 112 * unnecessary returning of other data
@@ -114,12 +115,14 @@ int __delayacct_add_tsk(struct taskstats *d, struct task_struct *tsk)
114 goto done; 115 goto done;
115 116
116 tmp = (s64)d->cpu_run_real_total; 117 tmp = (s64)d->cpu_run_real_total;
117 cputime_to_timespec(tsk->utime + tsk->stime, &ts); 118 task_cputime(tsk, &utime, &stime);
119 cputime_to_timespec(utime + stime, &ts);
118 tmp += timespec_to_ns(&ts); 120 tmp += timespec_to_ns(&ts);
119 d->cpu_run_real_total = (tmp < (s64)d->cpu_run_real_total) ? 0 : tmp; 121 d->cpu_run_real_total = (tmp < (s64)d->cpu_run_real_total) ? 0 : tmp;
120 122
121 tmp = (s64)d->cpu_scaled_run_real_total; 123 tmp = (s64)d->cpu_scaled_run_real_total;
122 cputime_to_timespec(tsk->utimescaled + tsk->stimescaled, &ts); 124 task_cputime_scaled(tsk, &utimescaled, &stimescaled);
125 cputime_to_timespec(utimescaled + stimescaled, &ts);
123 tmp += timespec_to_ns(&ts); 126 tmp += timespec_to_ns(&ts);
124 d->cpu_scaled_run_real_total = 127 d->cpu_scaled_run_real_total =
125 (tmp < (s64)d->cpu_scaled_run_real_total) ? 0 : tmp; 128 (tmp < (s64)d->cpu_scaled_run_real_total) ? 0 : tmp;