K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T20:59:17.644865Z
K 7
svn:log
V 1128
Remove information about devd reconnection policies that was distributed within
comments and syslog() strings in functions well below where these decisions are
made.

	stable/cddl/sbin/zfsd/zfsd.cc:
		o In ZfsDaemon::DisconnectFromDevd(), log when the
		  connection is torn down.  This removes the need to
		  guess that this will happen in comments or log strings
		  in code that all eventually sends us to this function.
		o In ZfsDaemon::EventsPending(), treat poll returning
		  -1 with an errno other than EINTR, or 0 as a program
		  terminating event just as it is in the other case
		  where we invoke poll.  These events indicate poll or
		  our code is seriously broken.
		o In ZfsDaemon::EventsPending(), prioritize emitting
		  a POLLERR event over POLLHUP in case they are both
		  set.  POLLHUP is benign, but POLLERR may indicate
		  something we need to investigate.
		o In ZfsDaemon::EventLoop(), remove comments and log
		  strings that claim knowledge of policy implemented
		  in EventLoop's caller, ZfsDaemon::Run().

Submitted by:	gibbs
Approved by:	ken (mentor)
Obtained from:	Spectra Logic Corporation

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