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nfs: missing wakeup in nfs_unblock_sillyrename()
will be needed as soon as lookups are not serialized by ->i_mutex Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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@ -229,6 +229,7 @@ void nfs_unblock_sillyrename(struct dentry *dentry)
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struct nfs_unlinkdata *data;
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atomic_inc(&nfsi->silly_count);
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wake_up(&nfsi->waitqueue);
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spin_lock(&dir->i_lock);
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while (!hlist_empty(&nfsi->silly_list)) {
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if (!atomic_inc_not_zero(&nfsi->silly_count))
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