Re: [RFC] [PATCH] Pre-emption control for userspace
From: Khalid Aziz
Date: Wed Mar 05 2014 - 12:11:01 EST
On 03/05/2014 09:12 AM, Oleg Nesterov wrote:
On 03/05, Oleg Nesterov wrote:
You added /proc/sched_preempt_delay to avoid the syscall. I think it
would be better to simply add vdso_sched_preempt_delay() instead.
I am stupid. vdso_sched_preempt_delay() obviously can't write to, say,
task_struct.
Oleg.
That is easy to miss :) I had looked into vdso when I started but found
out I can't use vdso for this.
--
Khalid
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/