From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Wed, 24 Jan 2007 19:54:55 +0000 (-0800)
Subject: [PATCH] NFS: Fix races in nfs_revalidate_mapping()
X-Git-Tag: v2.6.20-rc6~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=717d44e849219781ced028a40fcc59d3e1f49e4c;p=pandora-kernel.git

[PATCH] NFS: Fix races in nfs_revalidate_mapping()

Prevent the call to invalidate_inode_pages2() from racing with file writes
by taking the inode->i_mutex across the page cache flush and invalidate.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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