svn commit: r325946 - head/share/man/man9

[Alan Somers]

Author: asomers
Date: Fri Nov 17 16:04:37 2017
New Revision: 325946
URL: https://svnweb.freebsd.org/changeset/base/325946

Log:
  VOP_LOOKUP.9: update locking info
  
  The old description has been inaccurate since at least 243271, if not
  before.
  
  Submitted by:	will
  Reviewed by:	kib
  MFC after:	3 weeks
  Sponsored by:	Spectra Logic Corp
  Differential Revision:	https://reviews.freebsd.org/D13108

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

Modified: head/share/man/man9/VOP_LOOKUP.9
==============================================================================
--- head/share/man/man9/VOP_LOOKUP.9	Fri Nov 17 15:49:01 2017	(r325945)
+++ head/share/man/man9/VOP_LOOKUP.9	Fri Nov 17 16:04:37 2017	(r325946)
@@ -28,7 +28,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd March 27, 2017
+.Dd November 17, 2017
 .Dt VOP_LOOKUP 9
 .Os
 .Sh NAME
@@ -121,19 +121,9 @@ If not at end, add name to cache; if at end and neithe
 nor deleting, add name to cache.
 .Ed
 .Sh LOCKS
-The directory,
+The directory
 .Fa dvp
-should be locked on entry.
-If an error (note: the return value
-.Er EJUSTRETURN
-is not considered an error)
-is detected, it will be returned locked.
-Otherwise, it will be unlocked unless both
-.Dv LOCKPARENT
-and
-.Dv ISLASTCN
-are specified in
-.Fa cnp->cn_flags .
+should be locked on entry and exit, regardless of error condition.
 If an entry is found in the directory, it will be returned locked.
 .Sh RETURN VALUES
 Zero is returned with