linux-kernel - Re: [Resend][PATCH] PM / tick: Add tracepoints for suspend-to-idle diagnostics

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 for Android: free password hash cracker in your pocket

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

Message-ID: <1892508.rYMRoIEMoX@vostro.rjw.lan>
Date:	Fri, 15 May 2015 01:42:55 +0200
From:	"Rafael J. Wysocki" <rjw@...ysocki.net>
To:	Thomas Gleixner <tglx@...utronix.de>
Cc:	Peter Zijlstra <peterz@...radead.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Linux PM list <linux-pm@...r.kernel.org>
Subject: Re: [Resend][PATCH] PM / tick: Add tracepoints for suspend-to-idle diagnostics

On Thursday, May 14, 2015 11:43:11 PM Thomas Gleixner wrote:
> On Fri, 15 May 2015, Rafael J. Wysocki wrote:
> 
> > On Sunday, May 10, 2015 01:23:35 AM Rafael J. Wysocki wrote:
> > > From: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
> > > 
> > > Add suspend/resume tracepoints to tick_freeze() and tick_unfreeze()
> > > to catch when timekeeping is suspended and resumed during suspend-to-idle
> > > so as to be able to check whether or not we enter the "frozen" state
> > > and to measure the time spent in it.
> > > 
> > > Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
> > 
> > Thomas, Peter, any objections here?
> 
> No.
> 
> Acked-by: Thomas Gleixner <tglx@...utronix.de>

Thanks!

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/