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authorDavid Woodhouse <dwmw2@infradead.org>2005-07-06 13:13:13 +0100
committerThomas Gleixner <tglx@mtd.linutronix.de>2005-07-06 16:12:09 +0200
commit265489f01d8c05f7aae174651a98854af090efc0 (patch)
tree3d543da813f26f5637194b4a10b5c253be1dfc9c /fs
parent9dee7503ce3fc38911b9873216619190cf688128 (diff)
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[JFFS2] Remove compatibilty cruft for ancient kernels
Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'fs')
-rw-r--r--fs/jffs2/dir.c20
-rw-r--r--fs/jffs2/file.c5
-rw-r--r--fs/jffs2/fs.c5
-rw-r--r--fs/jffs2/os-linux.h38
4 files changed, 8 insertions, 60 deletions
diff --git a/fs/jffs2/dir.c b/fs/jffs2/dir.c
index 6421be874ce..3ca0d25eef1 100644
--- a/fs/jffs2/dir.c
+++ b/fs/jffs2/dir.c
@@ -7,7 +7,7 @@
*
* For licensing information, see the file 'LICENCE' in this directory.
*
- * $Id: dir.c,v 1.85 2005/03/01 10:34:03 dedekind Exp $
+ * $Id: dir.c,v 1.86 2005/07/06 12:13:09 dwmw2 Exp $
*
*/
@@ -22,16 +22,6 @@
#include <linux/time.h>
#include "nodelist.h"
-/* Urgh. Please tell me there's a nicer way of doing these. */
-#include <linux/version.h>
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,48)
-typedef int mknod_arg_t;
-#define NAMEI_COMPAT(x) ((void *)x)
-#else
-typedef dev_t mknod_arg_t;
-#define NAMEI_COMPAT(x) (x)
-#endif
-
static int jffs2_readdir (struct file *, void *, filldir_t);
static int jffs2_create (struct inode *,struct dentry *,int,
@@ -43,7 +33,7 @@ static int jffs2_unlink (struct inode *,struct dentry *);
static int jffs2_symlink (struct inode *,struct dentry *,const char *);
static int jffs2_mkdir (struct inode *,struct dentry *,int);
static int jffs2_rmdir (struct inode *,struct dentry *);
-static int jffs2_mknod (struct inode *,struct dentry *,int,mknod_arg_t);
+static int jffs2_mknod (struct inode *,struct dentry *,int,dev_t);
static int jffs2_rename (struct inode *, struct dentry *,
struct inode *, struct dentry *);
@@ -58,8 +48,8 @@ struct file_operations jffs2_dir_operations =
struct inode_operations jffs2_dir_inode_operations =
{
- .create = NAMEI_COMPAT(jffs2_create),
- .lookup = NAMEI_COMPAT(jffs2_lookup),
+ .create = jffs2_create,
+ .lookup = jffs2_lookup,
.link = jffs2_link,
.unlink = jffs2_unlink,
.symlink = jffs2_symlink,
@@ -578,7 +568,7 @@ static int jffs2_rmdir (struct inode *dir_i, struct dentry *dentry)
return ret;
}
-static int jffs2_mknod (struct inode *dir_i, struct dentry *dentry, int mode, mknod_arg_t rdev)
+static int jffs2_mknod (struct inode *dir_i, struct dentry *dentry, int mode, dev_t rdev)
{
struct jffs2_inode_info *f, *dir_f;
struct jffs2_sb_info *c;
diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c
index 771a554701d..bd9ed9b0247 100644
--- a/fs/jffs2/file.c
+++ b/fs/jffs2/file.c
@@ -7,11 +7,10 @@
*
* For licensing information, see the file 'LICENCE' in this directory.
*
- * $Id: file.c,v 1.99 2004/11/16 20:36:11 dwmw2 Exp $
+ * $Id: file.c,v 1.102 2005/07/06 12:13:09 dwmw2 Exp $
*
*/
-#include <linux/version.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/fs.h>
@@ -51,9 +50,7 @@ struct file_operations jffs2_file_operations =
.ioctl = jffs2_ioctl,
.mmap = generic_file_readonly_mmap,
.fsync = jffs2_fsync,
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,29)
.sendfile = generic_file_sendfile
-#endif
};
/* jffs2_file_inode_operations */
diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c
index c91c66e5e86..5687c3f4200 100644
--- a/fs/jffs2/fs.c
+++ b/fs/jffs2/fs.c
@@ -7,11 +7,10 @@
*
* For licensing information, see the file 'LICENCE' in this directory.
*
- * $Id: fs.c,v 1.53 2005/02/09 09:23:53 pavlov Exp $
+ * $Id: fs.c,v 1.56 2005/07/06 12:13:09 dwmw2 Exp $
*
*/
-#include <linux/version.h>
#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/sched.h>
@@ -526,9 +525,7 @@ int jffs2_do_fill_super(struct super_block *sb, void *data, int silent)
if (!sb->s_root)
goto out_root_i;
-#if LINUX_VERSION_CODE >= 0x20403
sb->s_maxbytes = 0xFFFFFFFF;
-#endif
sb->s_blocksize = PAGE_CACHE_SIZE;
sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
sb->s_magic = JFFS2_SUPER_MAGIC;
diff --git a/fs/jffs2/os-linux.h b/fs/jffs2/os-linux.h
index 5a2d2ee4f64..7bf72e012c9 100644
--- a/fs/jffs2/os-linux.h
+++ b/fs/jffs2/os-linux.h
@@ -7,41 +7,24 @@
*
* For licensing information, see the file 'LICENCE' in this directory.
*
- * $Id: os-linux.h,v 1.56 2005/05/03 15:19:00 dedekind Exp $
+ * $Id: os-linux.h,v 1.57 2005/07/06 12:13:09 dwmw2 Exp $
*
*/
#ifndef __JFFS2_OS_LINUX_H__
#define __JFFS2_OS_LINUX_H__
-#include <linux/version.h>
/* JFFS2 uses Linux mode bits natively -- no need for conversion */
#define os_to_jffs2_mode(x) (x)
#define jffs2_to_os_mode(x) (x)
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,73)
-#define kstatfs statfs
-#endif
-
struct kstatfs;
struct kvec;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,2)
#define JFFS2_INODE_INFO(i) (list_entry(i, struct jffs2_inode_info, vfs_inode))
#define OFNI_EDONI_2SFFJ(f) (&(f)->vfs_inode)
#define JFFS2_SB_INFO(sb) (sb->s_fs_info)
#define OFNI_BS_2SFFJ(c) ((struct super_block *)c->os_priv)
-#elif defined(JFFS2_OUT_OF_KERNEL)
-#define JFFS2_INODE_INFO(i) ((struct jffs2_inode_info *) &(i)->u)
-#define OFNI_EDONI_2SFFJ(f) ((struct inode *) ( ((char *)f) - ((char *)(&((struct inode *)NULL)->u)) ) )
-#define JFFS2_SB_INFO(sb) ((struct jffs2_sb_info *) &(sb)->u)
-#define OFNI_BS_2SFFJ(c) ((struct super_block *) ( ((char *)c) - ((char *)(&((struct super_block *)NULL)->u)) ) )
-#else
-#define JFFS2_INODE_INFO(i) (&i->u.jffs2_i)
-#define OFNI_EDONI_2SFFJ(f) ((struct inode *) ( ((char *)f) - ((char *)(&((struct inode *)NULL)->u)) ) )
-#define JFFS2_SB_INFO(sb) (&sb->u.jffs2_sb)
-#define OFNI_BS_2SFFJ(c) ((struct super_block *) ( ((char *)c) - ((char *)(&((struct super_block *)NULL)->u)) ) )
-#endif
#define JFFS2_F_I_SIZE(f) (OFNI_EDONI_2SFFJ(f)->i_size)
@@ -49,28 +32,14 @@ struct kvec;
#define JFFS2_F_I_UID(f) (OFNI_EDONI_2SFFJ(f)->i_uid)
#define JFFS2_F_I_GID(f) (OFNI_EDONI_2SFFJ(f)->i_gid)
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,1)
#define JFFS2_F_I_RDEV_MIN(f) (iminor(OFNI_EDONI_2SFFJ(f)))
#define JFFS2_F_I_RDEV_MAJ(f) (imajor(OFNI_EDONI_2SFFJ(f)))
-#else
-#define JFFS2_F_I_RDEV_MIN(f) (MINOR(to_kdev_t(OFNI_EDONI_2SFFJ(f)->i_rdev)))
-#define JFFS2_F_I_RDEV_MAJ(f) (MAJOR(to_kdev_t(OFNI_EDONI_2SFFJ(f)->i_rdev)))
-#endif
-/* Urgh. The things we do to keep the 2.4 build working */
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,47)
#define ITIME(sec) ((struct timespec){sec, 0})
#define I_SEC(tv) ((tv).tv_sec)
#define JFFS2_F_I_CTIME(f) (OFNI_EDONI_2SFFJ(f)->i_ctime.tv_sec)
#define JFFS2_F_I_MTIME(f) (OFNI_EDONI_2SFFJ(f)->i_mtime.tv_sec)
#define JFFS2_F_I_ATIME(f) (OFNI_EDONI_2SFFJ(f)->i_atime.tv_sec)
-#else
-#define ITIME(x) (x)
-#define I_SEC(x) (x)
-#define JFFS2_F_I_CTIME(f) (OFNI_EDONI_2SFFJ(f)->i_ctime)
-#define JFFS2_F_I_MTIME(f) (OFNI_EDONI_2SFFJ(f)->i_mtime)
-#define JFFS2_F_I_ATIME(f) (OFNI_EDONI_2SFFJ(f)->i_atime)
-#endif
#define sleep_on_spinunlock(wq, s) \
do { \
@@ -84,17 +53,12 @@ struct kvec;
static inline void jffs2_init_inode_info(struct jffs2_inode_info *f)
{
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,2)
f->highest_version = 0;
f->fragtree = RB_ROOT;
f->metadata = NULL;
f->dents = NULL;
f->flags = 0;
f->usercompr = 0;
-#else
- memset(f, 0, sizeof(*f));
- init_MUTEX_LOCKED(&f->sem);
-#endif
}