linux-kernel - Re: [PATCH 3/4] munmap: kbuild menu for munmap interface

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Date:	Wed, 27 Apr 2011 09:07:57 +0900
From:	Geunsik Lim <leemgs1@...il.com>
To:	Hugh Dickins <hughd@...gle.com>
Cc:	Randy Dunlap <randy.dunlap@...cle.com>,
	Ingo Molnar <mingo@...e.hu>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>,
	Steven Rostedt <rostedt@...dmis.org>,
	Darren Hart <dvhart@...ux.intel.com>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	linux-rt-users <linux-rt-users@...r.kernel.org>
Subject: Re: [PATCH 3/4] munmap: kbuild menu for munmap interface

On Wed, Apr 27, 2011 at 7:51 AM, Hugh Dickins <hughd@...gle.com> wrote:
> On Mon, Apr 25, 2011 at 5:42 PM, Geunsik Lim <leemgs1@...il.com> wrote:
>> I will modify contents that you commented.
>
> Thank you for making the effort, but we would much prefer to eliminate
> ZAP_BLOCK_SIZE than have a configurable ZAP_BLOCK_SIZE.  So I don't
> think you need update the contents here.
>
> Peter's preemptible mmu_gather work is expected to be included in the
> next mmotm.  Please test on that, and if it does not meet your needs,
> do let us know.
Thank you comments. As I answered to Peter, When we are running Linux kernel
at a various system (e.g: Server/Desktop/Embedded),
If preemptible mmu_gather work is sufficient to get real-fast or
real-time(= preemptive property?)  selectively, I am ok.
>
> Thanks,
> Hugh
>



-- 
Regards,
Geunsik Lim ( Samsung Electronics )
Blog : http://blog.naver.com/invain/
e-Mail: geunsik.lim@...sung.com
           leemgs@...il.com , leemgs1@...il.com
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