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From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: Rakib Mullick <rakib.mullick@gmail.com>
Cc: mingo@elte.hu, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] sched: Remove sched_switch completely from runqueue structure.
Date: Wed, 25 Jan 2012 13:33:00 +0100	[thread overview]
Message-ID: <1327494780.2614.60.camel@laptop> (raw)
In-Reply-To: <1327422836.27181.5.camel@localhost.localdomain>

On Tue, 2012-01-24 at 22:33 +0600, Rakib Mullick wrote:
> Currently we don't utilize sched_switch field properly for counting
> context switch numbers. We can remove it.
> But, simply removing sched_switch field from sched_stat output will
> break ABI integrity. So, we make sure 
> /proc/sched_stat output remains as it is by hardcoding zero in place
> of sched_switch field's output and remove
> sched_switch from sched_debug output too. And update scheduler-stat
> documentation accordingly.
> 
> Signed-off-by: Rakib Mullick <rakib.mullick@gmail.com> 

Thanks


  reply	other threads:[~2012-01-25 12:33 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-01-24 16:33 [PATCH] sched: Remove sched_switch completely from runqueue structure Rakib Mullick
2012-01-25 12:33 ` Peter Zijlstra [this message]
2012-01-28 12:08 ` [tip:sched/core] sched: Remove sched_switch tip-bot for Rakib Mullick

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