linux-kernel - [PATCH] [17/19] HWPOISON: Enable error_remove

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Message-Id: <20090805093644.E3607B15D8@basil.firstfloor.org>
Date:	Wed,  5 Aug 2009 11:36:44 +0200 (CEST)
From:	Andi Kleen <andi@...stfloor.org>
To:	Trond.Myklebust@...app.com, akpm@...ux-foundation.org,
	npiggin@...e.de, linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	fengguang.wu@...el.com, hidehiro.kawai.ez@...achi.com
Subject: [PATCH] [17/19] HWPOISON: Enable error_remove_page for NFS


Enable hardware memory error handling for NFS

Truncation of data pages at runtime should be safe in NFS,
even when it doesn't support migration so far.

Cc: Trond.Myklebust@...app.com

Signed-off-by: Andi Kleen <ak@...ux.intel.com>

---
 fs/nfs/file.c |    1 +
 1 file changed, 1 insertion(+)

Index: linux/fs/nfs/file.c
===================================================================
--- linux.orig/fs/nfs/file.c
+++ linux/fs/nfs/file.c
@@ -480,6 +480,7 @@ const struct address_space_operations nf
 	.releasepage = nfs_release_page,
 	.direct_IO = nfs_direct_IO,
 	.launder_page = nfs_launder_page,
+	.error_remove_page = generic_error_remove_page,
 };
 
 /*
--
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