NFS: Allow concurrent inode revalidation
authorTrond Myklebust <Trond.Myklebust@netapp.com>
Sun, 5 Oct 2008 18:48:22 +0000 (14:48 -0400)
committerTrond Myklebust <Trond.Myklebust@netapp.com>
Tue, 7 Oct 2008 21:59:43 +0000 (17:59 -0400)
Currently, if two processes are both trying to revalidate metadata for the
same inode, they will find themselves being serialised. There is no good
justification for this now that we have improved our ability to detect
stale attribute data, so we should remove that serialisation.

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

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