linux-kernel - Re: [PATCH 06/10] nohz: Define meaningful symbol for nohz full timekeeper

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, 21 Jul 2014 11:11:18 -0700
From:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
To:	Frederic Weisbecker <fweisbec@...il.com>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Ingo Molnar <mingo@...nel.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Steven Rostedt <rostedt@...dmis.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Viresh Kumar <viresh.kumar@...aro.org>
Subject: Re: [PATCH 06/10] nohz: Define meaningful symbol for nohz full
 timekeeper

On Sat, Jul 19, 2014 at 02:44:17AM +0200, Frederic Weisbecker wrote:
> The nohz full timekeeper is always CPU 0. Lets add it to the list of
> special tick_do_timer_cpu symbols for more self explanatory code.
> 
> Cc: Ingo Molnar <mingo@...nel.org>
> Cc: Paul E. McKenney <paulmck@...ux.vnet.ibm.com>
> Cc: Peter Zijlstra <peterz@...radead.org>
> Cc: Steven Rostedt <rostedt@...dmis.org>
> Cc: Thomas Gleixner <tglx@...utronix.de>
> Cc: Viresh Kumar <viresh.kumar@...aro.org>
> Signed-off-by: Frederic Weisbecker <fweisbec@...il.com>

Reviewed-by: Paul E. McKenney <paulmck@...ux.vnet.ibm.com>

> ---
>  kernel/time/tick-internal.h | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/kernel/time/tick-internal.h b/kernel/time/tick-internal.h
> index 7ab92b1..6b592a8 100644
> --- a/kernel/time/tick-internal.h
> +++ b/kernel/time/tick-internal.h
> @@ -10,6 +10,7 @@ extern seqlock_t jiffies_lock;
> 
>  #ifdef CONFIG_GENERIC_CLOCKEVENTS_BUILD
> 
> +#define TICK_DO_TIMER_DEFAULT	0
>  #define TICK_DO_TIMER_NONE	-1
>  #define TICK_DO_TIMER_BOOT	-2
> 
> -- 
> 1.8.3.1
> 

--
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/