[src/trunk]: src/sys/miscfs/umapfs Adjust comment and change vput() to vrele(...

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

details:   https://anonhg.NetBSD.org/src/rev/2f1bb2db0ef2
branches:  trunk
changeset: 326650:2f1bb2db0ef2
user:      hannken <hannken%NetBSD.org@localhost>
date:      Sun Feb 09 17:18:38 2014 +0000

description:
Adjust comment and change vput() to vrele().  This change got missed
when changing vnode creation operations to return unlocked result.

diffstat:

 sys/miscfs/umapfs/umap_vnops.c |  14 ++++++--------
 1 files changed, 6 insertions(+), 8 deletions(-)

diffs (39 lines):

diff -r 886303c77e1b -r 2f1bb2db0ef2 sys/miscfs/umapfs/umap_vnops.c
--- a/sys/miscfs/umapfs/umap_vnops.c    Sun Feb 09 17:15:51 2014 +0000
+++ b/sys/miscfs/umapfs/umap_vnops.c    Sun Feb 09 17:18:38 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: umap_vnops.c,v 1.54 2014/02/07 15:29:22 hannken Exp $  */
+/*     $NetBSD: umap_vnops.c,v 1.55 2014/02/09 17:18:38 hannken Exp $  */
 
 /*
  * Copyright (c) 1992, 1993
@@ -39,7 +39,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: umap_vnops.c,v 1.54 2014/02/07 15:29:22 hannken Exp $");
+__KERNEL_RCSID(0, "$NetBSD: umap_vnops.c,v 1.55 2014/02/09 17:18:38 hannken Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -272,16 +272,14 @@
                vppp = VOPARG_OFFSETTO(struct vnode***,
                                 descp->vdesc_vpp_offset, ap);
                /*
-                * Only vop_lookup, vop_create, vop_makedir, vop_bmap,
-                * vop_mknod, and vop_symlink return vpp's. vop_bmap
-                * doesn't call bypass as the lower vpp is fine (we're just
-                * going to do i/o on it). vop_lookup doesn't call bypass
+                * Only vop_lookup, vop_create, vop_makedir, vop_mknod
+                * and vop_symlink return vpp's. vop_lookup doesn't call bypass
                 * as a lookup on "." would generate a locking error.
-                * So all the calls which get us here have a locked vpp. :-)
+                * So all the calls which get us here have a unlocked vpp. :-)
                 */
                error = layer_node_create(old_vps[0]->v_mount, **vppp, *vppp);
                if (error) {
-                       vput(**vppp);
+                       vrele(**vppp);
                        **vppp = NULL;
                }
        }