Messages in this thread | | | From | Peng Fan <> | Subject | RE: [RFC] sched: show cpu number when sched_show_task | Date | Tue, 28 Feb 2023 01:13:17 +0000 |
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> Subject: Re: [RFC] sched: show cpu number when sched_show_task
Should I send a formal patch with Phil's R-b or this is fine since no more comments?
Thanks, Peng.
> > On Wed, Feb 08, 2023 at 08:46:55PM +0800 Peng Fan (OSS) wrote: > > From: Peng Fan <peng.fan@nxp.com> > > > > It would be helpful to show cpu number when dump task. Such as when > > doing system suspend, we could know the failed freezing process run on > > which cpu. > > > > Signed-off-by: Peng Fan <peng.fan@nxp.com> > > --- > > kernel/sched/core.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/kernel/sched/core.c b/kernel/sched/core.c index > > daff72f00385..0c7a1b2f7baf 100644 > > --- a/kernel/sched/core.c > > +++ b/kernel/sched/core.c > > @@ -8876,7 +8876,7 @@ void sched_show_task(struct task_struct *p) > > if (!try_get_task_stack(p)) > > return; > > > > - pr_info("task:%-15.15s state:%c", p->comm, task_state_to_char(p)); > > + pr_info("task:%-15.15s state:%c cpu:0x%x", p->comm, > > +task_state_to_char(p), task_cpu(p)); > > > > if (task_is_running(p)) > > pr_cont(" running task "); > > -- > > 2.37.1 > > > > Looks useful, thanks. > > Reviewed-by: Phil Auld <pauld@redhat.com> > > > --
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