linux-kernel - Re: [PATCH v2 2/4] mm/sparse: introduce alloc_usemap_and

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Date:	Wed, 28 Aug 2013 19:34:45 -0700
From:	Yinghai Lu <yinghai@...nel.org>
To:	Wanpeng Li <liwanp@...ux.vnet.ibm.com>
Cc:	Dave Hansen <dave.hansen@...ux.intel.com>,
	Rik van Riel <riel@...hat.com>,
	Fengguang Wu <fengguang.wu@...el.com>,
	Joonsoo Kim <iamjoonsoo.kim@....com>,
	Johannes Weiner <hannes@...xchg.org>,
	Tejun Heo <tj@...nel.org>,
	Yasuaki Ishimatsu <isimatu.yasuaki@...fujitsu.com>,
	David Rientjes <rientjes@...gle.com>,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	Jiri Kosina <jkosina@...e.cz>, Linux MM <linux-mm@...ck.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 2/4] mm/sparse: introduce alloc_usemap_and_memmap

On Wed, Aug 28, 2013 at 7:18 PM, Yinghai Lu <yinghai@...nel.org> wrote:
> please change to function pointer to
> void  (*alloc_func)(void *data,
>                                  unsigned long pnum_begin,
>                                  unsigned long pnum_end,
>                                  unsigned long map_count, int nodeid)
>
> pnum_begin, pnum_end, map_coun, nodeid, should not be in the struct.

looks like that is what is your first version did.

I updated it a little bit. please check it.

Thanks

Yinghai

Download attachment "0001-sparse_v2.patch" of type "application/octet-stream" (4870 bytes)