NFS: Clean up nfs_sb_active/nfs_sb_deactive
authorTrond Myklebust <Trond.Myklebust@netapp.com>
Sun, 27 Jul 2008 22:19:01 +0000 (18:19 -0400)
committerTrond Myklebust <Trond.Myklebust@netapp.com>
Tue, 7 Oct 2008 00:08:26 +0000 (20:08 -0400)
Instead of causing umount requests to block on server->active_wq while the
asynchronous sillyrename deletes are executing, we can use the sb->s_active
counter to obtain a reference to the super_block, and then release that
reference in nfs_async_unlink_release().

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

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