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From: Attilio Rao <attilio@FreeBSD.org>
Date: Sat, 9 Jun 2007 21:48:44 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
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Cc: 
Subject: cvs commit: src/sys/compat/linux linux_misc.c src/sys/compat/svr4
 svr4_misc.c src/sys/fs/procfs procfs_status.c src/sys/kern
 kern_acct.c kern_exit.c kern_proc.c kern_resource.c kern_time.c
 src/sys/sys resourcevar.h
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attilio     2007-06-09 21:48:44 UTC

  FreeBSD src repository

  Modified files:
    sys/compat/linux     linux_misc.c 
    sys/compat/svr4      svr4_misc.c 
    sys/fs/procfs        procfs_status.c 
    sys/kern             kern_acct.c kern_exit.c kern_proc.c 
                         kern_resource.c kern_time.c 
    sys/sys              resourcevar.h 
  Log:
  rufetch and calcru sometimes should be called atomically together.
  This patch fixes places where they should be called atomically changing
  their locking requirements (both assume per-proc spinlock held) and
  introducing rufetchcalc which wrappers both calls to be performed in
  atomic way.
  
  Reviewed by: jeff
  Approved by: jeff (mentor)
  
  Revision  Changes    Path
  1.212     +2 -0      src/sys/compat/linux/linux_misc.c
  1.96      +8 -0      src/sys/compat/svr4/svr4_misc.c
  1.61      +2 -1      src/sys/fs/procfs/procfs_status.c
  1.93      +1 -2      src/sys/kern/kern_acct.c
  1.303     +4 -6      src/sys/kern/kern_exit.c
  1.250     +2 -0      src/sys/kern/kern_proc.c
  1.176     +21 -13    src/sys/kern/kern_resource.c
  1.142     +4 -0      src/sys/kern/kern_time.c
  1.52      +3 -1      src/sys/sys/resourcevar.h