From owner-cvs-all  Fri Feb 16  6:31:53 2001
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From: Jonathan Lemon <jlemon@FreeBSD.org>
Date: Fri, 16 Feb 2001 06:31:50 -0800 (PST)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/sys mount.h uio.h src/sys/kern kern_subr.c
         vfs_syscalls.c
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jlemon      2001/02/16 06:31:50 PST

  Modified files:
    sys/sys              mount.h uio.h 
    sys/kern             kern_subr.c vfs_syscalls.c 
  Log:
  Introduce copyinfrom and copyinstrfrom, which can copy data from either
  user or kernel space.  This will allow layering of os-compat (e.g.: linux)
  system calls.  Apply the changes to mount.
  
  Revision  Changes    Path
  1.100     +3 -1      src/sys/sys/mount.h
  1.12      +4 -1      src/sys/sys/uio.h
  1.42      +37 -1     src/sys/kern/kern_subr.c
  1.177     +14 -5     src/sys/kern/vfs_syscalls.c



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