linux-kernel - [PATCH RESEND] kernfs: remove outdated and confusing comment

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Date:	Thu, 23 Apr 2015 17:14:31 +0200
From:	Wolfram Sang <wsa@...-dreams.de>
To:	linux-kernel@...r.kernel.org
Cc:	Wolfram Sang <wsa@...-dreams.de>,
	Greg KH <gregkh@...uxfoundation.org>, Tejun Heo <tj@...nel.org>
Subject: [PATCH RESEND] kernfs: remove outdated and confusing comment

From: Wolfram Sang <wsa+renesas@...g-engineering.com>

Grabbing the parent is not happening anymore since 2010 (e72ceb8ccac5f7
"sysfs: Remove sysfs_get/put_active_two"). Remove this confusing
comment.

Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>
Acked-by: Tejun Heo <tj@...nel.org>
---
 fs/kernfs/file.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/kernfs/file.c b/fs/kernfs/file.c
index b684e8a132e625..a893c634cd9c0b 100644
--- a/fs/kernfs/file.c
+++ b/fs/kernfs/file.c
@@ -784,7 +784,6 @@ static unsigned int kernfs_fop_poll(struct file *filp, poll_table *wait)
 	struct kernfs_node *kn = filp->f_path.dentry->d_fsdata;
 	struct kernfs_open_node *on = kn->attr.open;
 
-	/* need parent for the kobj, grab both */
 	if (!kernfs_get_active(kn))
 		goto trigger;
 
-- 
2.1.4

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