Messages in this thread Patch in this message | | | From | "Peng Fan (OSS)" <> | Subject | [RFC] sched: show cpu number when sched_show_task | Date | Wed, 8 Feb 2023 20:46:55 +0800 |
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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
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