linux-kernel - Re: [PATCH 0/8] mm: around get_user

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Message-Id: <20090910093207.9CC6.A69D9226@jp.fujitsu.com>
Date:	Thu, 10 Sep 2009 09:33:00 +0900 (JST)
From:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
To:	Hugh Dickins <hugh.dickins@...cali.co.uk>
Cc:	kosaki.motohiro@...fujitsu.com,
	Andrew Morton <akpm@...ux-foundation.org>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Nick Piggin <npiggin@...e.de>, Rik van Riel <riel@...hat.com>,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [PATCH 0/8] mm: around get_user_pages flags

> > Here's a series of mm mods against current mmotm: mostly cleanup
> > of get_user_pages flags, but fixing munlock's OOM, sorting out the
> > "FOLL_ANON optimization", and reinstating ZERO_PAGE along the way.
> > 
> >  fs/binfmt_elf.c         |   42 ++------
> >  fs/binfmt_elf_fdpic.c   |   56 ++++-------
> >  include/linux/hugetlb.h |    4 
> >  include/linux/mm.h      |    4 
> >  mm/hugetlb.c            |   62 +++++++------
> >  mm/internal.h           |    7 -
> >  mm/memory.c             |  180 +++++++++++++++++++++++---------------
> >  mm/mlock.c              |   99 ++++++++------------
> >  mm/nommu.c              |   22 ++--
> >  9 files changed, 235 insertions(+), 241 deletions(-)
> 
> Great!
> I'll start to test this patch series. Thanks Hugh!!

At least, My 24H stress workload test didn't find any problem.
I'll continue testing.


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