From: Ulf Magnusson <ulfalizer@gmail.com>
Date: Wed, 2 Sep 2015 13:40:02 +0000 (+0200)
Subject: kobject: explain what kobject's sd field is
X-Git-Tag: v4.4-rc1~124^2~15
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=f7025709e29aded887becdaf4a81072ef1f475bf;p=linux.git

kobject: explain what kobject's sd field is

(More) unclear, especially name-wise, after sysfs_dirent became
kernfs_node.

Signed-off-by: Ulf Magnusson <ulfalizer@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 637f67002c5a..e6284591599e 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -66,7 +66,7 @@ struct kobject {
 	struct kobject		*parent;
 	struct kset		*kset;
 	struct kobj_type	*ktype;
-	struct kernfs_node	*sd;
+	struct kernfs_node	*sd; /* sysfs directory entry */
 	struct kref		kref;
 #ifdef CONFIG_DEBUG_KOBJECT_RELEASE
 	struct delayed_work	release;