From owner-cvs-all  Tue Oct 16 14:55:58 2001
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From: Ian Dowse <iedowse@FreeBSD.org>
Date: Tue, 16 Oct 2001 14:55:53 -0700 (PDT)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sbin/nfsd nfsd.c
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iedowse     2001/10/16 14:55:53 PDT

  Modified files:
    sbin/nfsd            nfsd.c 
  Log:
  When nfsd was started with only UDP servers, the master nfsd would
  spin in a loop eating CPU time. This bug has existed since the
  TI-RPC import. The problem is that we should only enter the select
  loop if at least one TCP server was started.  Fix this by having
  the master nfsd become a UDP server itself if there are no TCP
  servers.
  
  Also improve/correct the code for cleaning up slave nfsd processes
  and unregistering with rpcbind when the master nfsd exits.
  
  One issue that remains open is that if a slave nfsd dies, then all
  nfsds will shut down. This is because nfssvc() in the master nfsd
  returns 0 when the master nfsd receives a SIGCHLD.
  
  Submitted by:	tmm
  
  Revision  Changes    Path
  1.22      +109 -79   src/sbin/nfsd/nfsd.c


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