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Date: Fri, 21 Jul 1995 18:30:46 -0700
From: Bruce Evans <bde>
Message-Id: <199507220130.SAA03772@freefall.cdrom.com>
To: CVS-commiters, cvs-sys
Subject: cvs commit: src/sys/sys tty.h
Sender: commit-owner@FreeBSD.org
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bde         95/07/21 18:30:45

  Modified:    sys/gnu/isdn  iitty.c
               sys/i386/isa  cx.c cy.c rc.c sio.c syscons.c
               sys/i386/isa/pcvt  pcvt_drv.c
               sys/kern  tty.c tty_pty.c
               sys/sys   tty.h
  Log:
  Move the inline code for waking up writers to a new function
  ttwwakeup().  The conditions for doing the wakeup will soon become
  more complicated and I don't want them duplicated in all drivers.
  
  It's probably not worth making ttwwakeup() a macro or an inline
  function.  The cost of the function call is relatively small when
  there is a process to wake up.  There is usually a process to wake
  up for large writes and the system call overhead dwarfs the function
  call overhead for small writes.