Messages in this thread Patch in this message | | | Date | Mon, 2 Nov 2015 17:13:51 +0100 | From | Peter Zijlstra <> | Subject | Re: [PATCH v3 1/2] cputime: fix invalid gtime in proc |
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On Fri, Oct 30, 2015 at 12:46:39AM +0000, Hiroshi Shimamoto wrote: > +++ b/kernel/sched/cputime.c > @@ -786,6 +786,9 @@ cputime_t task_gtime(struct task_struct *t) > unsigned int seq; > cputime_t gtime; > > + if (!context_tracking_is_enabled()) > + return t->gtime; > +
Yeah, not happy about that.. why do we have to touch context tracking muck to find vtime state etc.
> do { > seq = read_seqbegin(&t->vtime_seqlock); > > -- > 1.8.3.1 >
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