NFS: Add a count of the number of unstable writes carried by an inode
authorTrond Myklebust <Trond.Myklebust@netapp.com>
Sat, 20 Feb 2010 00:53:39 +0000 (16:53 -0800)
committerTrond Myklebust <Trond.Myklebust@netapp.com>
Fri, 5 Mar 2010 20:44:54 +0000 (15:44 -0500)
In order to know when we should do opportunistic commits of the unstable
writes, when the VM is doing a background flush, we add a field to count
the number of unstable writes.

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

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