linux-kernel - [RFC PATCH 06/11] autofs4 - renamer unhashed to active in autofs4

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Message-ID: <20090924082158.22151.20833.stgit@zeus.themaw.net>
Date:	Thu, 24 Sep 2009 16:21:58 +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 06/11] autofs4 - renamer unhashed to active in
	autofs4_lookup()

Rename the variable unhashed to active in autofs4_lookup() to
better reflect its usage.

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

 fs/autofs4/root.c |   20 ++++++++++----------
 1 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c
index 305136b..961ff37 100644
--- a/fs/autofs4/root.c
+++ b/fs/autofs4/root.c
@@ -514,7 +514,7 @@ static struct dentry *autofs4_lookup(struct inode *dir, struct dentry *dentry, s
 {
 	struct autofs_sb_info *sbi;
 	struct autofs_info *ino;
-	struct dentry *expiring, *unhashed;
+	struct dentry *expiring, *active;
 	int oz_mode;
 
 	DPRINTK("name = %.*s",
@@ -530,9 +530,9 @@ static struct dentry *autofs4_lookup(struct inode *dir, struct dentry *dentry, s
 	DPRINTK("pid = %u, pgrp = %u, catatonic = %d, oz_mode = %d",
 		 current->pid, task_pgrp_nr(current), sbi->catatonic, oz_mode);
 
-	unhashed = autofs4_lookup_active(sbi, dentry->d_parent, &dentry->d_name);
-	if (unhashed) {
-		dentry = unhashed;
+	active = autofs4_lookup_active(sbi, dentry->d_parent, &dentry->d_name);
+	if (active) {
+		dentry = active;
 		ino = autofs4_dentry_ino(dentry);
 	} else {
 		/*
@@ -600,8 +600,8 @@ static struct dentry *autofs4_lookup(struct inode *dir, struct dentry *dentry, s
 			if (sigismember (sigset, SIGKILL) ||
 			    sigismember (sigset, SIGQUIT) ||
 			    sigismember (sigset, SIGINT)) {
-			    if (unhashed)
-				dput(unhashed);
+			    if (active)
+				dput(active);
 			    return ERR_PTR(-ERESTARTNOINTR);
 			}
 		}
@@ -633,14 +633,14 @@ static struct dentry *autofs4_lookup(struct inode *dir, struct dentry *dentry, s
 		else
 			dentry = ERR_PTR(-ENOENT);
 
-		if (unhashed)
-			dput(unhashed);
+		if (active)
+			dput(active);
 
 		return dentry;
 	}
 
-	if (unhashed)
-		return unhashed;
+	if (active)
+		return active;
 
 	return NULL;
 }

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