linux-kernel - [PATCH 3/29] nfs: use proc_create to setup de->proc

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Message-Id: <1207653576-12640-3-git-send-email-den@openvz.org>
Date:	Tue,  8 Apr 2008 15:19:10 +0400
From:	"Denis V. Lunev" <den@...nvz.org>
To:	akpm@...ux-foundation.org
Cc:	linux-kernel@...r.kernel.org, "Denis V. Lunev" <den@...nvz.org>
Subject: [PATCH 3/29] nfs: use proc_create to setup de->proc_fops

Use proc_create() to make sure that ->proc_fops be setup before gluing
PDE to main tree.

Signed-off-by: Denis V. Lunev <den@...nvz.org>
CC: Trond.Myklebust@...app.com
---
 fs/nfs/client.c |   14 ++++++--------
 1 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 67a193f..6d62652 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -1314,6 +1314,7 @@ static const struct file_operations nfs_server_list_fops = {
 	.read		= seq_read,
 	.llseek		= seq_lseek,
 	.release	= seq_release,
+	.owner		= THIS_MODULE,
 };
 
 static int nfs_volume_list_open(struct inode *inode, struct file *file);
@@ -1334,6 +1335,7 @@ static const struct file_operations nfs_volume_list_fops = {
 	.read		= seq_read,
 	.llseek		= seq_lseek,
 	.release	= seq_release,
+	.owner		= THIS_MODULE,
 };
 
 /*
@@ -1500,20 +1502,16 @@ int __init nfs_fs_proc_init(void)
 	proc_fs_nfs->owner = THIS_MODULE;
 
 	/* a file of servers with which we're dealing */
-	p = create_proc_entry("servers", S_IFREG|S_IRUGO, proc_fs_nfs);
+	p = proc_create("servers", S_IFREG|S_IRUGO,
+			proc_fs_nfs, &nfs_server_list_fops);
 	if (!p)
 		goto error_1;
 
-	p->proc_fops = &nfs_server_list_fops;
-	p->owner = THIS_MODULE;
-
 	/* a file of volumes that we have mounted */
-	p = create_proc_entry("volumes", S_IFREG|S_IRUGO, proc_fs_nfs);
+	p = proc_create("volumes", S_IFREG|S_IRUGO,
+			proc_fs_nfs, &nfs_volume_list_fops);
 	if (!p)
 		goto error_2;
-
-	p->proc_fops = &nfs_volume_list_fops;
-	p->owner = THIS_MODULE;
 	return 0;
 
 error_2:
-- 
1.5.3.rc5

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