svn commit: r308253 - stable/11/sys/fs/autofs

[Edward Tomasz Napierala]

Author: trasz
Date: Thu Nov  3 14:40:34 2016
New Revision: 308253
URL: https://svnweb.freebsd.org/changeset/base/308253

Log:
  MFC r303961:
  
  Implement autofs_print(), for improved debugging experience.

Modified:
  stable/11/sys/fs/autofs/autofs_vnops.c
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/sys/fs/autofs/autofs_vnops.c
==============================================================================
--- stable/11/sys/fs/autofs/autofs_vnops.c	Thu Nov  3 14:36:57 2016	(r308252)
+++ stable/11/sys/fs/autofs/autofs_vnops.c	Thu Nov  3 14:40:34 2016	(r308253)
@@ -331,6 +331,21 @@ autofs_mkdir(struct vop_mkdir_args *ap)
 	return (error);
 }
 
+static int
+autofs_print(struct vop_print_args *ap)
+{
+	struct vnode *vp;
+	struct autofs_node *anp;
+
+	vp = ap->a_vp;
+	anp = vp->v_data;
+
+	printf("    name \"%s\", fileno %d, cached %d, wildcards %d\n",
+	    anp->an_name, anp->an_fileno, anp->an_cached, anp->an_wildcards);
+
+	return (0);
+}
+
 /*
  * Write out a single 'struct dirent', based on 'name' and 'fileno' arguments.
  */
@@ -531,6 +546,7 @@ struct vop_vector autofs_vnodeops = {
 	.vop_link =		VOP_EOPNOTSUPP,
 	.vop_mkdir =		autofs_mkdir,
 	.vop_mknod =		VOP_EOPNOTSUPP,
+	.vop_print =		autofs_print,
 	.vop_read =		VOP_EOPNOTSUPP,
 	.vop_readdir =		autofs_readdir,
 	.vop_remove =		VOP_EOPNOTSUPP,