linux-kernel - [PATCH v8 2/8] configfs: use (1UL << bit) for internal flags

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Date:   Tue, 19 Oct 2021 16:49:03 +0200
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     Joel Becker <jlbec@...lplan.org>, Christoph Hellwig <hch@....de>,
        Shuah Khan <shuah@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        Kent Gibson <warthog618@...il.com>,
        Jonathan Corbet <corbet@....net>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Al Viro <viro@...iv.linux.org.uk>,
        Jack Winch <sunt.un.morcov@...il.com>,
        Viresh Kumar <viresh.kumar@...aro.org>
Cc:     linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-doc@...r.kernel.org, Bartosz Golaszewski <brgl@...ev.pl>
Subject: [PATCH v8 2/8] configfs: use (1UL << bit) for internal flags

For better readability and maintenance: use the (1UL << bit) for flag
definitions.

Signed-off-by: Bartosz Golaszewski <brgl@...ev.pl>
Acked-by: Linus Walleij <linus.walleij@...aro.org>
---
 fs/configfs/configfs_internal.h | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/fs/configfs/configfs_internal.h b/fs/configfs/configfs_internal.h
index c0395363eab9..0c7a3d857fde 100644
--- a/fs/configfs/configfs_internal.h
+++ b/fs/configfs/configfs_internal.h
@@ -44,16 +44,16 @@ struct configfs_dirent {
 	struct configfs_fragment *s_frag;
 };
 
-#define CONFIGFS_ROOT		0x0001
-#define CONFIGFS_DIR		0x0002
-#define CONFIGFS_ITEM_ATTR	0x0004
-#define CONFIGFS_ITEM_BIN_ATTR	0x0008
-#define CONFIGFS_ITEM_LINK	0x0020
-#define CONFIGFS_USET_DIR	0x0040
-#define CONFIGFS_USET_DEFAULT	0x0080
-#define CONFIGFS_USET_DROPPING	0x0100
-#define CONFIGFS_USET_IN_MKDIR	0x0200
-#define CONFIGFS_USET_CREATING	0x0400
+#define CONFIGFS_ROOT			(1UL << 0)
+#define CONFIGFS_DIR			(1UL << 1)
+#define CONFIGFS_ITEM_ATTR		(1UL << 2)
+#define CONFIGFS_ITEM_BIN_ATTR		(1UL << 3)
+#define CONFIGFS_ITEM_LINK		(1UL << 5)
+#define CONFIGFS_USET_DIR		(1UL << 6)
+#define CONFIGFS_USET_DEFAULT		(1UL << 7)
+#define CONFIGFS_USET_DROPPING		(1UL << 8)
+#define CONFIGFS_USET_IN_MKDIR		(1UL << 9)
+#define CONFIGFS_USET_CREATING		(1UL << 10)
 #define CONFIGFS_NOT_PINNED	(CONFIGFS_ITEM_ATTR | CONFIGFS_ITEM_BIN_ATTR)
 
 extern struct mutex configfs_symlink_mutex;
-- 
2.30.1