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From: Alan Cox <alc@FreeBSD.org>
Date: Sat, 30 Mar 2002 17:13:21 -0800 (PST)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/i386/i386 machdep.c
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alc         2002/03/30 17:13:21 PST

  Modified files:
    sys/i386/i386        machdep.c 
  Log:
  Implement i386's (o)sigreturn() like the alpha's: Use copyin() to read
  the osigcontext or ucontext_t rather than useracc() followed by direct user-
  space memory accesses.  This reduces (o)sigreturn()'s execution time by 5-
  50%.
  
  Submitted by:   bde
  
  Revision  Changes    Path
  1.508     +12 -8     src/sys/i386/i386/machdep.c

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