[src/trunk]: src/sys/dev/putter Adjust some comments which were written when ...

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

details:   https://anonhg.NetBSD.org/src/rev/dddb26d99361
branches:  trunk
changeset: 751223:dddb26d99361
user:      pooka <pooka%NetBSD.org@localhost>
date:      Thu Jan 28 18:12:55 2010 +0000

description:
Adjust some comments which were written when this was still a part of puffs.

diffstat:

 sys/dev/putter/putter.c |  13 +++++++------
 1 files changed, 7 insertions(+), 6 deletions(-)

diffs (55 lines):

diff -r 9fff8dbdf628 -r dddb26d99361 sys/dev/putter/putter.c
--- a/sys/dev/putter/putter.c   Thu Jan 28 14:25:17 2010 +0000
+++ b/sys/dev/putter/putter.c   Thu Jan 28 18:12:55 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: putter.c,v 1.26 2009/12/20 09:36:05 dsl Exp $  */
+/*     $NetBSD: putter.c,v 1.27 2010/01/28 18:12:55 pooka Exp $        */
 
 /*
  * Copyright (c) 2006, 2007  Antti Kantee.  All Rights Reserved.
@@ -35,7 +35,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: putter.c,v 1.26 2009/12/20 09:36:05 dsl Exp $");
+__KERNEL_RCSID(0, "$NetBSD: putter.c,v 1.27 2010/01/28 18:12:55 pooka Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -52,7 +52,7 @@
 #include <dev/putter/putter_sys.h>
 
 /*
- * Device routines.  These are for when /dev/puffs is initially
+ * Device routines.  These are for when /dev/putter is initially
  * opened before it has been cloned.
  */
 
@@ -357,7 +357,7 @@
  restart:
        mutex_enter(&pi_mtx);
        /*
-        * First check if the fs was never mounted.  In that case
+        * First check if the driver was never born.  In that case
         * remove the instance from the list.  If mount is attempted later,
         * it will simply fail.
         */
@@ -386,7 +386,8 @@
        }
 
        /*
-        * So we have a reference.  Proceed to unwrap the file system.
+        * So we have a reference.  Proceed to unravel the
+        * underlying driver.
         */
        mutex_exit(&pi_mtx);
 
@@ -429,7 +430,7 @@
 
        /*
         * work already done in sys_ioctl().  skip sanity checks to enable
-        * setting non-blocking fd without yet having mounted the fs
+        * setting non-blocking fd on an embryotic driver.
         */
        if (cmd == FIONBIO)
                return 0;