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From: Bruce Evans <bde@FreeBSD.ORG>
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Date: Sat, 27 Dec 1997 21:45:10 -0800 (PST)
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To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG, cvs-sys@FreeBSD.ORG
Subject: cvs commit: src/sys/i386/isa rp.c
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bde         1997/12/27 21:45:10 PST

  Modified files:
    sys/i386/isa         rp.c 
  Log:
  Removed unnecessary (and broken) wakeup code in rpstart().  There is no
  need to do it directly, since ttwwakeup() is always called just before
  returning from rpstart().  The brokenness was waking up the wrong address
  after clearing TS_SO_OLOWAT.  It's not clear how processes waiting for
  output to drain below low water ever got woken up.
  
  Found by:	when I fixed longstanding warts in output watermark
  		handling, this was the only driver that knew too much
  		(anything) about the watermarks
  
  Revision  Changes    Path
  1.10      +0 -15     src/sys/i386/isa/rp.c