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From: Attilio Rao <attilio@FreeBSD.org>
Date: Mon, 7 Sep 2009 08:37:25 +0000 (UTC)
To: cvs-src-old@freebsd.org
X-FreeBSD-CVS-Branch: RELENG_7
Subject: cvs commit: src/sys/kern kern_mutex.c kern_rwlock.c kern_sx.c
 src/sys/sys systm.h
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attilio     2009-09-07 08:37:25 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_7)
    sys/kern             kern_mutex.c kern_rwlock.c kern_sx.c 
    sys/sys              systm.h 
  Log:
  SVN rev 196912 on 2009-09-07 08:37:25Z by attilio
  
  MFC r196334:
  Add the macro ASSERT_ATOMIC_LOAD_PTR(), enabled through INVARIANTS,
  which asserts for the correct alignment of datas which need to be read
  atomically without locks.
  Use that macro in locking primitives.
  
  Revision   Changes    Path
  1.198.2.4  +3 -0      src/sys/kern/kern_mutex.c
  1.28.4.6   +3 -0      src/sys/kern/kern_rwlock.c
  1.55.2.2   +3 -0      src/sys/kern/kern_sx.c
  1.260.2.6  +11 -0     src/sys/sys/systm.h