From: Andi Kleen <andi@firstfloor.org>
To: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: Andi Kleen <andi.kleen@intel.com>,
Wu Fengguang <fengguang.wu@intel.com>,
Andrew Morton <akpm@linux-foundation.org>,
Tony Luck <tony.luck@intel.com>, Rik van Riel <riel@redhat.com>,
Jun'ichi Nomura <j-nomura@ce.jp.nec.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/3 v2] HWPOISON: improve dirty pagecache error reporting
Date: Wed, 22 Aug 2012 13:22:36 -0700 [thread overview]
Message-ID: <m2obm27k37.fsf@firstfloor.org> (raw)
In-Reply-To: <1345648655-4497-1-git-send-email-n-horiguchi@ah.jp.nec.com> (Naoya Horiguchi's message of "Wed, 22 Aug 2012 11:17:32 -0400")
Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> writes:
> 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.
New patchkit looks very reasonable to me.
I haven't gone through all the corner cases the inode pinning may
have though. You probably want an review from Al Viro on this.
-Andi
--
ak@linux.intel.com -- Speaking for myself only
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WARNING: multiple messages have this Message-ID (diff)
From: Andi Kleen <andi@firstfloor.org>
To: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: Andi Kleen <andi.kleen@intel.com>,
Wu Fengguang <fengguang.wu@intel.com>,
Andrew Morton <akpm@linux-foundation.org>,
Tony Luck <tony.luck@intel.com>, Rik van Riel <riel@redhat.com>,
"Jun'ichi Nomura" <j-nomura@ce.jp.nec.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/3 v2] HWPOISON: improve dirty pagecache error reporting
Date: Wed, 22 Aug 2012 13:22:36 -0700 [thread overview]
Message-ID: <m2obm27k37.fsf@firstfloor.org> (raw)
In-Reply-To: <1345648655-4497-1-git-send-email-n-horiguchi@ah.jp.nec.com> (Naoya Horiguchi's message of "Wed, 22 Aug 2012 11:17:32 -0400")
Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> writes:
> 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.
New patchkit looks very reasonable to me.
I haven't gone through all the corner cases the inode pinning may
have though. You probably want an review from Al Viro on this.
-Andi
--
ak@linux.intel.com -- Speaking for myself only
next prev parent reply other threads:[~2012-08-22 20:22 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-22 15:17 [PATCH 0/3 v2] HWPOISON: improve dirty pagecache error reporting Naoya Horiguchi
2012-08-22 15:17 ` Naoya Horiguchi
2012-08-22 15:17 ` [PATCH 1/3] HWPOISON: fix action_result() to print out dirty/clean Naoya Horiguchi
2012-08-22 15:17 ` Naoya Horiguchi
2012-08-23 9:33 ` Fengguang Wu
2012-08-23 9:33 ` Fengguang Wu
2012-08-23 20:31 ` Naoya Horiguchi
2012-08-23 20:31 ` Naoya Horiguchi
2012-08-22 15:17 ` [PATCH 2/3] HWPOISON: report sticky EIO for poisoned file Naoya Horiguchi
2012-08-22 15:17 ` Naoya Horiguchi
2012-08-23 9:22 ` Fengguang Wu
2012-08-23 9:22 ` Fengguang Wu
2012-08-23 20:31 ` Naoya Horiguchi
2012-08-23 20:31 ` Naoya Horiguchi
2012-08-22 15:17 ` [PATCH 3/3] HWPOISON: prevent inode cache removal to keep AS_HWPOISON sticky Naoya Horiguchi
2012-08-22 15:17 ` Naoya Horiguchi
2012-08-23 9:11 ` Fengguang Wu
2012-08-23 9:11 ` Fengguang Wu
2012-08-23 20:31 ` Naoya Horiguchi
2012-08-23 20:31 ` Naoya Horiguchi
2012-08-24 21:52 ` Naoya Horiguchi
2012-08-24 21:52 ` Naoya Horiguchi
2012-08-24 1:31 ` Dave Chinner
2012-08-24 1:31 ` Dave Chinner
2012-08-24 2:39 ` Naoya Horiguchi
2012-08-24 2:39 ` Naoya Horiguchi
2012-08-24 4:39 ` Dave Chinner
2012-08-24 4:39 ` Dave Chinner
2012-08-24 17:24 ` Naoya Horiguchi
2012-08-24 17:24 ` Naoya Horiguchi
2012-08-26 22:26 ` Dave Chinner
2012-08-26 22:26 ` Dave Chinner
2012-08-27 22:05 ` Naoya Horiguchi
2012-08-27 22:05 ` Naoya Horiguchi
2012-08-29 2:59 ` Dave Chinner
2012-08-29 2:59 ` Dave Chinner
2012-08-29 5:32 ` Jun'ichi Nomura
2012-08-29 5:32 ` Jun'ichi Nomura
2012-09-03 0:39 ` Dave Chinner
2012-09-03 0:39 ` Dave Chinner
2012-08-22 20:22 ` Andi Kleen [this message]
2012-08-22 20:22 ` [PATCH 0/3 v2] HWPOISON: improve dirty pagecache error reporting Andi Kleen
2012-08-22 21:14 ` Naoya Horiguchi
2012-08-22 21:14 ` Naoya Horiguchi
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