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Message-ID: <4F98AD2D.3070900@kernel.org>
Date: Thu, 26 Apr 2012 11:04:29 +0900
From: Minchan Kim <minchan@...nel.org>
To: linux-kernel@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
Subject: Re: [PATCH 6/6] zsmalloc: make zsmalloc portable
On 04/26/2012 01:37 AM, Seth Jennings wrote:
> Hey Minchan,
>
> Thanks for the patches!
>
> On 04/25/2012 09:32 AM, Nitin Gupta wrote:
>> I think Seth was working on this improvement but not sure about the
>> current status. Seth?
>
> Yes, I looked at this option, and it is very clean and portable.
>
> Unfortunately, IIRC, with our rate of mapping/unmapping,
> flush_tlb_kernel_range() causes an IPI storm that effective
> stalls the machine.
>
> I'll apply your patch and try it out.
Seth, Thanks!
--
Kind regards,
Minchan Kim
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