linux-kernel - [PATCH 0/3 v2] HWPOISON: improve dirty pagecache error reporting

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Message-Id: <1345648655-4497-1-git-send-email-n-horiguchi@ah.jp.nec.com>
Date:	Wed, 22 Aug 2012 11:17:32 -0400
From:	Naoya Horiguchi <n-horiguchi@...jp.nec.com>
To:	Andi Kleen <andi.kleen@...el.com>,
	Wu Fengguang <fengguang.wu@...el.com>,
	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Tony Luck <tony.luck@...el.com>, Rik van Riel <riel@...hat.com>,
	"Jun'ichi Nomura" <j-nomura@...jp.nec.com>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 0/3 v2] HWPOISON: improve dirty pagecache error reporting

Hi,

Based on the previous discussion, in this version I propose only error
reporting fix ("overwrite recovery" is sparated out from this series.)

I think Fengguang's patch (patch 2 in this series) has a corner case
about inode cache drop, so I added patch 3 for it.

Shortlog and diffstat

 Naoya Horiguchi (2):
       HWPOISON: fix action_result() to print out dirty/clean
       HWPOISON: prevent inode cache removal to keep AS_HWPOISON sticky
 
 Wu Fengguang (1):
       HWPOISON: report sticky EIO for poisoned file
 
  fs/inode.c              | 12 ++++++++++++
  include/linux/pagemap.h | 24 ++++++++++++++++++++++++
  mm/filemap.c            | 11 +++++++++++
  mm/memory-failure.c     | 24 ++++++++++--------------
  mm/truncate.c           |  2 ++
  5 files changed, 59 insertions(+), 14 deletions(-)

Thanks,
Naoya
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