[src/trunk]: src/sys/fs/tmpfs PR kern/55268: tmpfs is slow

[ad <ad%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/36f7ab8a3d48
branches:  trunk
changeset: 1010133:36f7ab8a3d48
user:      ad <ad%NetBSD.org@localhost>
date:      Fri May 15 22:15:43 2020 +0000

description:
PR kern/55268: tmpfs is slow

Enter dotdot into the namecache.

diffstat:

 sys/fs/tmpfs/tmpfs_vnops.c |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (32 lines):

diff -r 9fd752b23234 -r 36f7ab8a3d48 sys/fs/tmpfs/tmpfs_vnops.c
--- a/sys/fs/tmpfs/tmpfs_vnops.c        Fri May 15 21:56:14 2020 +0000
+++ b/sys/fs/tmpfs/tmpfs_vnops.c        Fri May 15 22:15:43 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: tmpfs_vnops.c,v 1.136 2020/04/23 21:47:08 ad Exp $     */
+/*     $NetBSD: tmpfs_vnops.c,v 1.137 2020/05/15 22:15:43 ad Exp $     */
 
 /*
  * Copyright (c) 2005, 2006, 2007 The NetBSD Foundation, Inc.
@@ -35,7 +35,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: tmpfs_vnops.c,v 1.136 2020/04/23 21:47:08 ad Exp $");
+__KERNEL_RCSID(0, "$NetBSD: tmpfs_vnops.c,v 1.137 2020/05/15 22:15:43 ad Exp $");
 
 #include <sys/param.h>
 #include <sys/dirent.h>
@@ -202,11 +202,11 @@
                pnode = dnode->tn_spec.tn_dir.tn_parent;
                if (pnode == NULL) {
                        error = ENOENT;
-                       goto out;
+                       goto done;
                }
 
                error = vcache_get(dvp->v_mount, &pnode, sizeof(pnode), vpp);
-               goto out;
+               goto done;
        } else if (cnp->cn_namelen == 1 && cnp->cn_nameptr[0] == '.') {
                /*
                 * Lookup of "." case.