From 9761044c2fc6921d742d0406e7a00f0d33ece295 Mon Sep 17 00:00:00 2001
From: kan <kan@FreeBSD.org>
Date: Tue, 14 Apr 2009 23:56:48 +0000
Subject: Redo previous change using simpler patch that happens to be also more
 correct.

Submitted by: tor
---
 sys/kern/vfs_cache.c | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

(limited to 'sys/kern/vfs_cache.c')

diff --git a/sys/kern/vfs_cache.c b/sys/kern/vfs_cache.c
index f00307c..a541d76 100644
--- a/sys/kern/vfs_cache.c
+++ b/sys/kern/vfs_cache.c
@@ -423,15 +423,8 @@ retry_wlocked:
 				*vpp = dvp->v_cache_dd->nc_dvp;
 			/* Return failure if negative entry was found. */
 			if (*vpp == NULL) {
-				numneghits++;
-				nchstats.ncs_neghits++;
-				SDT_PROBE(vfs, namecache, lookup, hit_negative,
-				    dvp, "..", 0, 0, 0);
-				if (wlocked)
-					CACHE_WUNLOCK();
-				else
-					CACHE_RUNLOCK();
-				return (ENOENT);
+				ncp = dvp->v_cache_dd;
+				goto negative_success;
 			}
 			CTR3(KTR_VFS, "cache_lookup(%p, %s) found %p via ..",
 			    dvp, cnp->cn_nameptr, *vpp);
@@ -486,6 +479,7 @@ retry_wlocked:
 		goto success;
 	}
 
+negative_success:
 	/* We found a negative match, and want to create it, so purge */
 	if (cnp->cn_nameiop == CREATE) {
 		numnegzaps++;
-- 
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