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Kill jffs2-user.h

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This file does not define any kernel-userspace API, all
it does it defines few helpers for userspace. Instead,
userspace should have a private copy of this file.

The main (if not the only) user is the mtd-utils package, but
it already has a private copy of this file.

This patch also removes references to 'jffs2-user.h' from
'Kbuild' and MAINTAINERS' files.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Artem Bityutskiy 2009-04-21 11:02:01 +03:00 committed by David Woodhouse
parent 24b5ce20cc
commit 24430abc88
3 changed files with 0 additions and 36 deletions
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1
MAINTAINERS
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@ -3171,7 +3171,6 @@ W: http://www.linux-mtd.infradead.org/doc/jffs2.html
S: Maintained
F: fs/jffs2/
F: include/linux/jffs2.h
F: include/mtd/jffs2-user.h
JOURNALLING LAYER FOR BLOCK DEVICES (JBD)
P: Stephen Tweedie

1
include/mtd/Kbuild
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@ -1,5 +1,4 @@
header-y += inftl-user.h
header-y += jffs2-user.h
header-y += mtd-abi.h
header-y += mtd-user.h
header-y += nftl-user.h

34
include/mtd/jffs2-user.h
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@ -1,34 +0,0 @@
/*
* JFFS2 definitions for use in user space only
*/
#ifndef __JFFS2_USER_H__
#define __JFFS2_USER_H__
/* This file is blessed for inclusion by userspace */
#include <linux/jffs2.h>
#include <linux/types.h>
#include <endian.h>
#include <byteswap.h>
#undef cpu_to_je16
#undef cpu_to_je32
#undef cpu_to_jemode
#undef je16_to_cpu
#undef je32_to_cpu
#undef jemode_to_cpu
extern int target_endian;
#define t16(x) ({ __u16 __b = (x); (target_endian==__BYTE_ORDER)?__b:bswap_16(__b); })
#define t32(x) ({ __u32 __b = (x); (target_endian==__BYTE_ORDER)?__b:bswap_32(__b); })
#define cpu_to_je16(x) ((jint16_t){t16(x)})
#define cpu_to_je32(x) ((jint32_t){t32(x)})
#define cpu_to_jemode(x) ((jmode_t){t32(x)})
#define je16_to_cpu(x) (t16((x).v16))
#define je32_to_cpu(x) (t32((x).v32))
#define jemode_to_cpu(x) (t32((x).m))
#endif /* __JFFS2_USER_H__ */