netdev - 答复: [PATCH][net-next] vhost:net: allocate 32KB memory instead of 32K pages when page frag refill

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Message-ID: <2AD939572F25A448A3AE3CAEA61328C237AF2A55@BC-MAIL-M30.internal.baidu.com>
Date:   Fri, 23 Nov 2018 02:41:19 +0000
From:   "Li,Rongqing" <lirongqing@...du.com>
To:     Jason Wang <jasowang@...hat.com>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: 答复: [PATCH][net-next] vhost:net: allocate 32KB memory instead of 32K pages when page frag refill


On 2018/11/23 上午10:04, Li RongQing wrote:
> >when page frag refills, 32K pages, 128MB memory is asked, it hardly 
> >successes when system has memory stress


> Looking at get_order(), it seems we get 3 after get_order(32768) since it accepts the size of block.

You are right, I understood wrongly, 

Please drop this patch, sorry for the noise

-Q