linux-kernel - [PATCH 2/6] statfs: use << to align with fs header

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Date:   Fri, 13 Apr 2018 18:11:22 +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 2/6] statfs: use << to align with fs header

Consistenly use << to define ST_* constants. This also aligns them with
their MS_* counterparts in fs.h

Signed-off-by: Christian Brauner <christian.brauner@...ntu.com>
---
 include/linux/statfs.h | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/include/linux/statfs.h b/include/linux/statfs.h
index 3142e98546ac..b336c04e793c 100644
--- a/include/linux/statfs.h
+++ b/include/linux/statfs.h
@@ -27,18 +27,18 @@ struct kstatfs {
  * ABI.  The exception is ST_VALID which has the same value as MS_REMOUNT
  * which doesn't make any sense for statfs.
  */
-#define ST_RDONLY	0x0001	/* mount read-only */
-#define ST_NOSUID	0x0002	/* ignore suid and sgid bits */
-#define ST_NODEV	0x0004	/* disallow access to device special files */
-#define ST_NOEXEC	0x0008	/* disallow program execution */
-#define ST_SYNCHRONOUS	0x0010	/* writes are synced at once */
-#define ST_VALID	0x0020	/* f_flags support is implemented */
-#define ST_MANDLOCK	0x0040	/* allow mandatory locks on an FS */
-/* 0x0080 used for ST_WRITE in glibc */
-/* 0x0100 used for ST_APPEND in glibc */
-/* 0x0200 used for ST_IMMUTABLE in glibc */
-#define ST_NOATIME	0x0400	/* do not update access times */
-#define ST_NODIRATIME	0x0800	/* do not update directory access times */
-#define ST_RELATIME	0x1000	/* update atime relative to mtime/ctime */
+#define ST_RDONLY	(1<<0) /* mount read-only */
+#define ST_NOSUID	(1<<1) /* ignore suid and sgid bits */
+#define ST_NODEV	(1<<2) /* disallow access to device special files */
+#define ST_NOEXEC	(1<<3) /* disallow program execution */
+#define ST_SYNCHRONOUS	(1<<4) /* writes are synced at once */
+#define ST_VALID	(1<<5) /* f_flags support is implemented */
+#define ST_MANDLOCK	(1<<6) /* allow mandatory locks on an FS */
+/* (1<<7) used for ST_WRITE in glibc */
+/* (1<<8) used for ST_APPEND in glibc */
+/* (1<<9) used for ST_IMMUTABLE in glibc */
+#define ST_NOATIME	(1<<10) /* do not update access times */
+#define ST_NODIRATIME	(1<<11) /* do not update directory access times */
+#define ST_RELATIME	(1<<12) /* update atime relative to mtime/ctime */
 
 #endif
-- 
2.17.0