Messages in this thread | | | Date | Wed, 1 Mar 2017 11:00:43 +0100 (CET) | From | Thomas Gleixner <> | Subject | Re: [RESEND 2] [PATCH] rlimits: Print more information when limits are exceeded |
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On Sat, 18 Feb 2017, Arun Raghavan wrote:
> This dumps some information in logs when a process exceeds its CPU or RT > limits (soft and hard). Makes debugging easier when userspace triggers > these limits.
Sigh. This changelog sucks. "dumps some information" is pretty useless and it does not explain WHY you want to do that. Please structure the changelog in a way which makes it easy to understand.
1) Problem description
2) Solution
> diff --git a/kernel/time/posix-cpu-timers.c b/kernel/time/posix-cpu-timers.c > index e9e8c10..6dbcf84 100644 > --- a/kernel/time/posix-cpu-timers.c > +++ b/kernel/time/posix-cpu-timers.c > @@ -860,6 +860,9 @@ static void check_thread_timers(struct task_struct *tsk, > * At the hard limit, we just die. > * No need to calculate anything else now. > */ > + printk(KERN_INFO
pr_info("CPU Watchdog Timeout (hard): %s[%d]\n",
and no artificial line breaks, please.
Thanks,
tglx
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