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From: Konstantin Belousov <kib@FreeBSD.org>
Date: Tue, 26 Feb 2008 12:16:35 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Cc: 
Subject: cvs commit: src/sys/kern vnode_if.src
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kib         2008-02-26 12:16:35 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             vnode_if.src 
  Log:
  Do not assert any locks for VOP_PRINT. In particular, do not assert that
  the vnode interlock is not held. vn_printf() already correctly handles
  locked and unlocked vnode interlocks, and all the in-tree vop_print
  methods are interlock-agnostic.
  
  Some code calls vprintf() with the vnode interlock held, that causes
  unjustified panics with INVARIANTS (ffs_syncvnode() as example).
  
  Reported by:    Peter Holm
  
  Revision  Changes    Path
  1.90      +1 -1      src/sys/kern/vnode_if.src