[PATCH] kill a dead function in lockd

From: Christoph Hellwig <hch@lst.de>

sleep_on hurts my eyes and this offender is compltely unused, so..

fs/lockd/clntproc.c

@@ -194,19 +194,6 @@ nlmclnt_proc(struct inode *inode, int cmd, struct file_lock *fl)
 	return status;
 }
 
-/*
- * Wait while server is in grace period
- */
-static inline int
-nlmclnt_grace_wait(struct nlm_host *host)
-{
-	if (!host->h_reclaiming)
-		interruptible_sleep_on_timeout(&host->h_gracewait, 10*HZ);
-	else
-		interruptible_sleep_on(&host->h_gracewait);
-	return signalled()? -ERESTARTSYS : 0;
-}
-
 /*
  * Allocate an NLM RPC call struct
  */