linux-kernel - [PATCH 1/6] fs: use << for MS

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Date:   Fri, 13 Apr 2018 18:11:21 +0200
From:   Christian Brauner <christian.brauner@...ntu.com>
To:     viro@...iv.linux.org.uk, tglx@...utronix.de,
        kstewart@...uxfoundation.org, gregkh@...uxfoundation.org,
        pombredanne@...b.com, linux-fsdevel@...r.kernel.org,
        linux-kernel@...r.kernel.org, serge@...lyn.com
Cc:     Christian Brauner <christian.brauner@...ntu.com>
Subject: [PATCH 1/6] fs: use << for MS_* flags

Consistenly use << to define MS_* constants.

Signed-off-by: Christian Brauner <christian.brauner@...ntu.com>
---
 include/uapi/linux/fs.h | 33 +++++++++++++++++----------------
 1 file changed, 17 insertions(+), 16 deletions(-)

diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h
index d2a8313fabd7..9662790a657c 100644
--- a/include/uapi/linux/fs.h
+++ b/include/uapi/linux/fs.h
@@ -105,22 +105,23 @@ struct inodes_stat_t {
 /*
  * These are the fs-independent mount-flags: up to 32 flags are supported
  */
-#define MS_RDONLY	 1	/* Mount read-only */
-#define MS_NOSUID	 2	/* Ignore suid and sgid bits */
-#define MS_NODEV	 4	/* Disallow access to device special files */
-#define MS_NOEXEC	 8	/* Disallow program execution */
-#define MS_SYNCHRONOUS	16	/* Writes are synced at once */
-#define MS_REMOUNT	32	/* Alter flags of a mounted FS */
-#define MS_MANDLOCK	64	/* Allow mandatory locks on an FS */
-#define MS_DIRSYNC	128	/* Directory modifications are synchronous */
-#define MS_NOATIME	1024	/* Do not update access times. */
-#define MS_NODIRATIME	2048	/* Do not update directory access times */
-#define MS_BIND		4096
-#define MS_MOVE		8192
-#define MS_REC		16384
-#define MS_VERBOSE	32768	/* War is peace. Verbosity is silence.
-				   MS_VERBOSE is deprecated. */
-#define MS_SILENT	32768
+#define MS_RDONLY	(1<<0)	/* Mount read-only */
+#define MS_NOSUID	(1<<1)	/* Ignore suid and sgid bits */
+#define MS_NODEV	(1<<2)	/* Disallow access to device special files */
+#define MS_NOEXEC	(1<<3)	/* Disallow program execution */
+#define MS_SYNCHRONOUS	(1<<4)	/* Writes are synced at once */
+#define MS_REMOUNT	(1<<5)	/* Alter flags of a mounted FS */
+#define MS_MANDLOCK	(1<<6)	/* Allow mandatory locks on an FS */
+#define MS_DIRSYNC	(1<<7)	/* Directory modifications are synchronous */
+#define MS_NOATIME	(1<<10)	/* Do not update access times. */
+#define MS_NODIRATIME	(1<<11)	/* Do not update directory access times */
+#define MS_BIND		(1<<12)
+#define MS_MOVE		(1<<13)
+#define MS_REC		(1<<14)
+#define MS_VERBOSE	(1<<15)	/* War is peace. Verbosity is silence.
+				 * MS_VERBOSE is deprecated.
+				 */
+#define MS_SILENT	(1<<15)
 #define MS_POSIXACL	(1<<16)	/* VFS does not apply the umask */
 #define MS_UNBINDABLE	(1<<17)	/* change to unbindable */
 #define MS_PRIVATE	(1<<18)	/* change to private */
-- 
2.17.0