From: Ingo Molnar <mingo@elte.hu>
To: Oleg Nesterov <oleg@tv-sign.ru>
Cc: linux-kernel@vger.kernel.org, Andrew Morton <akpm@osdl.org>
Subject: Re: [PATCH] little schedule() cleanup: use cached current value
Date: Tue, 9 Nov 2004 16:32:12 +0100 [thread overview]
Message-ID: <20041109153212.GA28986@elte.hu> (raw)
In-Reply-To: <4190D3D8.B7512745@tv-sign.ru>
* Oleg Nesterov <oleg@tv-sign.ru> wrote:
> Ingo Molnar wrote:
>
> > nack. We switch the kernel stack in switch_to() so 'next' here
> > is the old task we switched to before we went off the CPU.
>
> yes, sorry. here is corrected patch.
>
> schedule() can use prev instead of get_current().
>
> Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Acked-by: Ingo Molnar <mingo@elte.hu>
Ingo
prev parent reply other threads:[~2004-11-09 14:30 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-11-09 11:45 Oleg Nesterov
2004-11-09 12:45 ` Ingo Molnar
2004-11-09 14:27 ` Oleg Nesterov
2004-11-09 15:32 ` Ingo Molnar [this message]
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