sched: fix guest time accounting going faster than user time accounting

cputime_add already adds, dont do it twice.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/fs/proc/array.c b/fs/proc/array.c
index 27b59f5f3bd1f382ab16401671b5316dd867841d..b9be6e355cc6ba3ef3d712e47dfae41f13c37cf6 100644 (file)
--- a/fs/proc/array.c
+++ b/fs/proc/array.c
@@ -446,7 +446,7 @@ static int do_task_stat(struct task_struct *task, char *buffer, int whole)
                        maj_flt += sig->maj_flt;
                        utime = cputime_add(utime, sig->utime);
                        stime = cputime_add(stime, sig->stime);
-                       gtime += cputime_add(gtime, sig->gtime);
+                       gtime = cputime_add(gtime, sig->gtime);
                }
 
                sid = signal_session(sig);