linux-kernel - [RFC PATCH 09/11] autofs4 - rename dentry to active in autofs4_lookup

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Message-ID: <20090924082219.22151.83740.stgit@zeus.themaw.net>
Date:	Thu, 24 Sep 2009 16:22:19 +0800
From:	Ian Kent <raven@...maw.net>
To:	Sage Weil <sage@...dream.net>,
	linux-fsdevel <linux-fsdevel@...r.kernel.org>,
	Kernel Mailing List <linux-kernel@...r.kernel.org>
Cc:	Al Viro <viro@...IV.linux.org.uk>,
	Christoph Hellwig <hch@...radead.org>,
	Andreas Dilger <adilger@....com>,
	Yehuda Saheh <yehuda@...dream.net>,
	Jim Garlick <garlick@...l.gov>
Subject: [RFC PATCH 09/11] autofs4 - rename dentry to active in
	autofs4_lookup_active()

In autofs4_lookup_active() a declaration within the list traversal
loop uses a declaration that has the same name as the function
parameter.

Signed-off-by: Ian Kent <raven@...maw.net>
---

 fs/autofs4/root.c |   24 ++++++++++++------------
 1 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c
index b6530f3..e8a8881 100644
--- a/fs/autofs4/root.c
+++ b/fs/autofs4/root.c
@@ -419,23 +419,23 @@ static struct dentry *autofs4_lookup_active(struct dentry *dentry)
 	head = &sbi->active_list;
 	list_for_each(p, head) {
 		struct autofs_info *ino;
-		struct dentry *dentry;
+		struct dentry *active;
 		struct qstr *qstr;
 
 		ino = list_entry(p, struct autofs_info, active);
-		dentry = ino->dentry;
+		active = ino->dentry;
 
-		spin_lock(&dentry->d_lock);
+		spin_lock(&active->d_lock);
 
 		/* Already gone? */
-		if (atomic_read(&dentry->d_count) == 0)
+		if (atomic_read(&active->d_count) == 0)
 			goto next;
 
-		qstr = &dentry->d_name;
+		qstr = &active->d_name;
 
-		if (dentry->d_name.hash != hash)
+		if (active->d_name.hash != hash)
 			goto next;
-		if (dentry->d_parent != parent)
+		if (active->d_parent != parent)
 			goto next;
 
 		if (qstr->len != len)
@@ -443,15 +443,15 @@ static struct dentry *autofs4_lookup_active(struct dentry *dentry)
 		if (memcmp(qstr->name, str, len))
 			goto next;
 
-		if (d_unhashed(dentry)) {
-			dget(dentry);
-			spin_unlock(&dentry->d_lock);
+		if (d_unhashed(active)) {
+			dget(active);
+			spin_unlock(&active->d_lock);
 			spin_unlock(&sbi->lookup_lock);
 			spin_unlock(&dcache_lock);
-			return dentry;
+			return active;
 		}
 next:
-		spin_unlock(&dentry->d_lock);
+		spin_unlock(&active->d_lock);
 	}
 	spin_unlock(&sbi->lookup_lock);
 	spin_unlock(&dcache_lock);

--
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