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From: Joe Marcus Clarke <marcus@FreeBSD.org>
Date: Sun, 8 Mar 2009 19:07:44 +0000 (UTC)
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Subject: svn commit: r189541 - head/share/man/man9
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Author: marcus (doc,ports committer)
Date: Sun Mar  8 19:07:44 2009
New Revision: 189541
URL: http://svn.freebsd.org/changeset/base/189541

Log:
  Document the new default implementation of VOP_VPTOCNP(9).
  
  Approved by:	kib

Modified:
  head/share/man/man9/VOP_VPTOCNP.9

Modified: head/share/man/man9/VOP_VPTOCNP.9
==============================================================================
--- head/share/man/man9/VOP_VPTOCNP.9	Sun Mar  8 19:06:26 2009	(r189540)
+++ head/share/man/man9/VOP_VPTOCNP.9	Sun Mar  8 19:07:44 2009	(r189541)
@@ -57,7 +57,13 @@ The remaining size of the buffer.
 .Pp
 The default implementation of
 .Nm
-simply returns ENOENT.
+scans through
+.Fa vp Ns 's
+parent directory looking for a dirent with a matching file number.  If
+.Fa vp
+is not a directory, then
+.Nm
+returns ENOENT.
 .Sh LOCKS
 The vnode should be locked on entry and will still be locked on exit.  The
 parent directory vnode will be unlocked on a successful exit.  However, it