linux-kernel - Re: [RFC PATCH 2/2] tracing: add sched_set

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Mon, 6 Jun 2016 23:03:53 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Mathieu Desnoyers <mathieu.desnoyers@...icios.com>
Cc:	Julien Desfossez <jdesfossez@...icios.com>,
	Ingo Molnar <mingo@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	rostedt <rostedt@...dmis.org>, linux-kernel@...r.kernel.org
Subject: Re: [RFC PATCH 2/2] tracing: add sched_set_prio tracepoint

On Mon, Jun 06, 2016 at 07:52:00PM +0000, Mathieu Desnoyers wrote:
> ----- On May 30, 2016, at 9:18 AM, Mathieu Desnoyers mathieu.desnoyers@...icios.com wrote:

> Adding Ingo and Peter in CC, considering that it touches to tracing and
> the scheduler.

> >> +/*
> >> + * Tracepoint for showing priority inheritance modifying a tasks
> >> + * priority.
> >> + */
> >> +DEFINE_EVENT(sched_prio_template, sched_pi_setprio,
> >> +		TP_PROTO(struct task_struct *tsk, int newprio),
> >> +		TP_ARGS(tsk, newprio));
> >> +
> >> +/*
> >> + * Tracepoint for priority changes of a task.
> >> + */
> >> +DEFINE_EVENT(sched_prio_template, sched_set_prio,
> >> +		TP_PROTO(struct task_struct *tsk, int newprio),
> >> +		TP_ARGS(tsk, newprio));
> >> +

Nak on anything that cannot fundamentally deal with SCHED_DEADLINE.