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From: Srivatsa Vaddagiri <vatsa@in.ibm.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: rusty@au1.ibm.com, nickpiggin@yahoo.com.au, akpm@osdl.org,
	linux-kernel@vger.kernel.org, lhcs-devel@lists.sourceforge.net
Subject: Re: [Experimental CPU Hotplug PATCH] - Move migrate_all_tasks to CPU_DEAD handling
Date: Tue, 6 Apr 2004 20:33:03 +0530	[thread overview]
Message-ID: <20040406150303.GA8996@in.ibm.com> (raw)
In-Reply-To: <20040406072543.GA21626@elte.hu>

On Tue, Apr 06, 2004 at 09:25:43AM +0200, Ingo Molnar wrote:
> We should prefer simplicity and debuggability over cleverness of 
> implementation - it's not like we'll
> have hotplug systems on everyone's desk in the next year or so.

I felt that adding idle task to front of runqueue and thereby avoid
the stop-machine overhead to a great extent is simple! Is there any 
complications you see arising out of this?

-- 


Thanks and Regards,
Srivatsa Vaddagiri,
Linux Technology Center,
IBM Software Labs,
Bangalore, INDIA - 560017

      parent reply	other threads:[~2004-04-06 15:02 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-04-05 12:18 [Experimental CPU Hotplug PATCH] - Move migrate_all_tasks to CPU_DEAD handling Srivatsa Vaddagiri
2004-04-06  0:28 ` Nick Piggin
2004-04-06  1:15   ` Srivatsa Vaddagiri
2004-04-06  1:27     ` Nick Piggin
2004-04-06  1:30       ` Nick Piggin
2004-04-06 16:43     ` [lhcs-devel] " Srivatsa Vaddagiri
2004-04-06  8:37   ` Srivatsa Vaddagiri
2004-04-06  9:26     ` Nick Piggin
2004-04-06 14:56       ` Srivatsa Vaddagiri
2004-04-06 15:04         ` Nick Piggin
2004-04-06 15:20           ` Srivatsa Vaddagiri
2004-04-07  3:54       ` Rusty Russell
2004-04-07  4:11         ` Nick Piggin
2004-04-07  5:01         ` Srivatsa Vaddagiri
2004-04-07  5:32           ` Rusty Russell
2004-04-07 14:17             ` Srivatsa Vaddagiri
2004-04-07 22:55               ` Rusty Russell
2004-04-12 16:08               ` [lhcs-devel] " Srivatsa Vaddagiri
2004-04-06  7:25 ` Ingo Molnar
2004-04-06 14:53   ` Srivatsa Vaddagiri
2004-04-06 15:03   ` Srivatsa Vaddagiri [this message]

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