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From: Peter Holm <pho@FreeBSD.org>
Date: Mon, 31 Oct 2011 20:24:33 +0000 (UTC)
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Subject: svn commit: r226971 - head/sys/ufs/ufs
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Author: pho
Date: Mon Oct 31 20:24:33 2011
New Revision: 226971
URL: http://svn.freebsd.org/changeset/base/226971

Log:
  Fix the wrong commit log message for r226967: "Added missing cache purge
  of from argument" and fix the comment.

Modified:
  head/sys/ufs/ufs/ufs_vnops.c

Modified: head/sys/ufs/ufs/ufs_vnops.c
==============================================================================
--- head/sys/ufs/ufs/ufs_vnops.c	Mon Oct 31 20:03:09 2011	(r226970)
+++ head/sys/ufs/ufs/ufs_vnops.c	Mon Oct 31 20:24:33 2011	(r226971)
@@ -1520,6 +1520,8 @@ relock:
 	}
 	error = ufs_dirremove(fdvp, fip, fcnp->cn_flags, 0);
 	/*
+	 * The kern_renameat() looks up the fvp using the DELETE flag, which
+	 * causes the removal of the name cache entry for fvp.
 	 * As the relookup of the fvp is done in two steps:
 	 * ufs_lookup_ino() and then VFS_VGET(), another thread might do a
 	 * normal lookup of the from name just before the VFS_VGET() call,