Merge branch 'linus' into x86/urgent

Required to queue a dependent fix.

1 files changed, 4 insertions, 43 deletions

diff --git a/fs/xfs/xfs_stats.c b/fs/xfs/xfs_stats.c
index 056e12b421eb..4e4423153071 100644
--- a/fs/xfs/xfs_stats.c
+++ b/fs/xfs/xfs_stats.c
@@ -1,19 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2000-2003,2005 Silicon Graphics, Inc.
  * All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write the Free Software Foundation,
- * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 #include "xfs.h"
 #include <linux/proc_fs.h>
@@ -113,6 +101,7 @@ void xfs_stats_clearall(struct xfsstats __percpu *stats)
 	}
 }
 
+#ifdef CONFIG_PROC_FS
 /* legacy quota interfaces */
 #ifdef CONFIG_XFS_QUOTA
 static int xqm_proc_show(struct seq_file *m, void *v)
@@ -124,18 +113,6 @@ static int xqm_proc_show(struct seq_file *m, void *v)
 	return 0;
 }
 
-static int xqm_proc_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, xqm_proc_show, NULL);
-}
-
-static const struct file_operations xqm_proc_fops = {
-	.open		= xqm_proc_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
-
 /* legacy quota stats interface no 2 */
 static int xqmstat_proc_show(struct seq_file *m, void *v)
 {
@@ -147,22 +124,8 @@ static int xqmstat_proc_show(struct seq_file *m, void *v)
 	seq_putc(m, '\n');
 	return 0;
 }
-
-static int xqmstat_proc_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, xqmstat_proc_show, NULL);
-}
-
-static const struct file_operations xqmstat_proc_fops = {
-	.owner		= THIS_MODULE,
-	.open		= xqmstat_proc_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
 #endif /* CONFIG_XFS_QUOTA */
 
-#ifdef CONFIG_PROC_FS
 int
 xfs_init_procfs(void)
 {
@@ -174,11 +137,9 @@ xfs_init_procfs(void)
 		goto out;
 
 #ifdef CONFIG_XFS_QUOTA
-	if (!proc_create("fs/xfs/xqmstat", 0, NULL,
-			 &xqmstat_proc_fops))
+	if (!proc_create_single("fs/xfs/xqmstat", 0, NULL, xqmstat_proc_show))
 		goto out;
-	if (!proc_create("fs/xfs/xqm", 0, NULL,
-			 &xqm_proc_fops))
+	if (!proc_create_single("fs/xfs/xqm", 0, NULL, xqm_proc_show))
 		goto out;
 #endif
 	return 0;