[GFS2] Remove iflags.h, use FS_

Update GFS2 in the light of David Howells' patch:

[PATCH] BLOCK: Move common FS-specific ioctls to linux/fs.h [try #6]
36695673b012096228ebdc1b39a6a5850daa474e

which calls the filesystem independant flags FS_..._FL. As a result
we no longer need the flags.h file and the conversion routine is
moved into the GFS2 source code.

Userland programs which used to include iflags.h should now include
fs.h and use the new flag names.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

3 files changed, 2 insertions, 103 deletions

diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 839a97ee1f7c..15667cc947d5 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -223,7 +223,6 @@ unifdef-y += hpet.h
 unifdef-y += i2c.h
 unifdef-y += i2o-dev.h
 unifdef-y += icmpv6.h
-unifdef-y += iflags.h
 unifdef-y += if_bridge.h
 unifdef-y += if_ec.h
 unifdef-y += if_eql.h
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 2e29a2edaeec..bc0e645abb80 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -250,6 +250,8 @@ extern int dir_notify_enable;
 #define FS_NOTAIL_FL                    0x00008000 /* file tail should not be merged */
 #define FS_DIRSYNC_FL                   0x00010000 /* dirsync behaviour (directories only) */
 #define FS_TOPDIR_FL                    0x00020000 /* Top of directory hierarchies*/
+#define FS_EXTENT_FL                    0x00080000 /* Extents */
+#define FS_DIRECTIO_FL                  0x00100000 /* Use direct i/o */
 #define FS_RESERVED_FL                  0x80000000 /* reserved for ext2 lib */
 
 #define FS_FL_USER_VISIBLE              0x0003DFFF /* User visible flags */
diff --git a/include/linux/iflags.h b/include/linux/iflags.h
deleted file mode 100644
index 5b27102dfeaf..000000000000
--- a/include/linux/iflags.h
+++ /dev/null
@@ -1,102 +0,0 @@
-#ifndef _LINUX_IFLAGS_H
-#define _LINUX_IFLAGS_H
-
-/*
- * A universal set of inode flags.
- *
- * Originally taken from ext2/3 with additions for other filesystems.
- * Filesystems supporting this interface should interoperate with
- * the lsattr and chattr command line tools.
- *
- * This interface is supported in whole or in part by:
- * ext2
- * ext3
- * xfs
- * jfs
- * gfs2
- *
- */
-
-#define IFLAGS_GET_IOC          _IOR('f', 1, long)
-#define IFLAGS_SET_IOC          _IOW('f', 2, long)
-
-/*
- * These values are provided for use as indices of an array
- * for use with the iflags_cvt function below
- */
-enum {
-        iflag_SecureRm          = 0,    /* Secure deletion */
-        iflag_Unrm              = 1,    /* Undelete */
-        iflag_Compress          = 2,    /* Compress file */
-        iflag_Sync              = 3,    /* Synchronous updates */
-        iflag_Immutable = 4,    /* Immutable */
-        iflag_Append            = 5,    /* Append */
-        iflag_NoDump            = 6,    /* Don't dump file */
-        iflag_NoAtime           = 7,    /* No atime updates */
-        /* Reserved for compression usage */
-        iflag_Dirty             = 8,
-        iflag_ComprBlk          = 9,    /* One or more compressed clusters */
-        iflag_NoComp            = 10,   /* Don't compress */
-        iflag_Ecompr            = 11,   /* Compression error */
-        /* End of compression flags */
-        iflag_Btree             = 12,   /* btree format dir */
-        iflag_Index             = 12,   /* hash-indexed directory */
-        iflag_Imagic            = 13,   /* AFS directory */
-        iflag_JournalData       = 14,   /* file data should be journaled */
-        iflag_NoTail            = 15,   /* file tail should not be merged */
-        iflag_DirSync           = 16,   /* dirsync behaviour */
-        iflag_TopDir            = 17,   /* Top of directory hierarchies */
-        iflag_Extent            = 19,   /* Extents */
-        iflag_DirectIO          = 20,   /* Always use direct I/O on this file */
-        iflag_Reserved          = 31    /* reserved for ext2/3 lib */
-};
-
-#define __IFL(x) (1<<(iflag_##x))
-#define IFLAG_SECRM             __IFL(SecureRm)         /* 0x00000001 */
-#define IFLAG_UNRM              __IFL(Unrm)             /* 0x00000002 */
-#define IFLAG_COMPR             __IFL(Compr)            /* 0x00000004 */
-#define IFLAG_SYNC              __IFL(Sync)             /* 0x00000008 */
-#define IFLAG_IMMUTABLE         __IFL(Immutable)        /* 0x00000010 */
-#define IFLAG_APPEND            __IFL(Append)           /* 0x00000020 */
-#define IFLAG_NODUMP            __IFL(NoDump)           /* 0x00000040 */
-#define IFLAG_NOATIME           __IFL(NoAtime)          /* 0x00000080 */
-#define IFLAG_DIRTY             __IFL(Dirty)            /* 0x00000100 */
-#define IFLAG_COMPRBLK          __IFL(ComprBlk)         /* 0x00000200 */
-#define IFLAG_NOCOMP            __IFL(NoComp)           /* 0x00000400 */
-#define IFLAG_ECOMPR            __IFL(Ecompr)           /* 0x00000800 */
-#define IFLAG_BTREE             __IFL(Btree)            /* 0x00001000 */
-#define IFLAG_INDEX             __IFL(Index)            /* 0x00001000 */
-#define IFLAG_IMAGIC            __IFL(Imagic)           /* 0x00002000 */
-#define IFLAG_JOURNAL_DATA      __IFL(JournalData)      /* 0x00004000 */
-#define IFLAG_NOTAIL            __IFL(NoTail)           /* 0x00008000 */
-#define IFLAG_DIRSYNC           __IFL(DirSync)          /* 0x00010000 */
-#define IFLAG_TOPDIR            __IFL(TopDir)           /* 0x00020000 */
-#define IFLAG_EXTENT            __IFL(Extent)           /* 0x00080000 */
-#define IFLAG_DIRECTIO          __IFL(DirectIO)         /* 0x00100000 */
-#define IFLAG_RESERVED          __IFL(Reserved)         /* 0x80000000 */
-
-#ifdef __KERNEL__
-/**
- * iflags_cvt
- * @table: A table of 32 u32 flags
- * @val: a 32 bit value to convert
- *
- * This function can be used to convert between IFLAGS values and
- * the filesystem's own flags values.
- *
- * Returns: the converted flags
- */
-static inline u32 iflags_cvt(const u32 *table, u32 val)
-{
-        u32 res = 0;
-        while(val) {
-                if (val & 1)
-                        res |= *table;
-                table++;
-                val >>= 1;
-        }
-        return res;
-}
-#endif /* __KERNEL__ */
-
-#endif /* _LINUX_IFLAGS_H */