mtd/fs/jffs2 dir.c, 1.85, 1.86 file.c, 1.101, 1.102 fs.c, 1.55,
1.56 os-linux.h, 1.56, 1.57
David Woodhouse
dwmw2 at infradead.org
Wed Jul 6 08:13:13 EDT 2005
Update of /home/cvs/mtd/fs/jffs2
In directory phoenix.infradead.org:/tmp/cvs-serv987
Modified Files:
dir.c file.c fs.c os-linux.h
Log Message:
[JFFS2] Remove compatibilty cruft for ancient kernels
Index: dir.c
===================================================================
RCS file: /home/cvs/mtd/fs/jffs2/dir.c,v
retrieving revision 1.85
retrieving revision 1.86
diff -u -r1.85 -r1.86
--- dir.c 1 Mar 2005 10:34:03 -0000 1.85
+++ dir.c 6 Jul 2005 12:13:09 -0000 1.86
@@ -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_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 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 @@
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;
Index: file.c
===================================================================
RCS file: /home/cvs/mtd/fs/jffs2/file.c,v
retrieving revision 1.101
retrieving revision 1.102
diff -u -r1.101 -r1.102
--- file.c 20 May 2005 15:26:45 -0000 1.101
+++ file.c 6 Jul 2005 12:13:09 -0000 1.102
@@ -11,7 +11,6 @@
*
*/
-#include <linux/version.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/fs.h>
@@ -51,9 +50,7 @@
.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 */
Index: fs.c
===================================================================
RCS file: /home/cvs/mtd/fs/jffs2/fs.c,v
retrieving revision 1.55
retrieving revision 1.56
diff -u -r1.55 -r1.56
--- fs.c 18 Mar 2005 10:17:18 -0000 1.55
+++ fs.c 6 Jul 2005 12:13:09 -0000 1.56
@@ -11,7 +11,6 @@
*
*/
-#include <linux/version.h>
#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/sched.h>
@@ -526,9 +525,7 @@
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;
Index: os-linux.h
===================================================================
RCS file: /home/cvs/mtd/fs/jffs2/os-linux.h,v
retrieving revision 1.56
retrieving revision 1.57
diff -u -r1.56 -r1.57
--- os-linux.h 3 May 2005 15:19:00 -0000 1.56
+++ os-linux.h 6 Jul 2005 12:13:09 -0000 1.57
@@ -13,35 +13,18 @@
#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 @@
#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 @@
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
}
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