From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Sun, 5 Oct 2008 16:27:55 +0000 (-0400)
Subject: NFS: Fix nfs_post_op_update_inode_force_wcc()
X-Git-Tag: v2.6.28-rc1~266^2^2~45
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d65f557f39448c2d9e58cd564037b81e646aed2c;p=pandora-kernel.git

NFS: Fix nfs_post_op_update_inode_force_wcc()

If we believe that the attributes are old (see nfs_refresh_inode()), then
we shouldn't force an update.
Also ensure that we hold the inode->i_lock across attribute checks and the
call to nfs_refresh_inode_locked() to ensure that we don't race with other
attribute updates.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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