partition manager volumes */
__u8 sector_size[2]; /* bytes per logical sector */
__u8 sec_per_clus; /* sectors/cluster */
- __u16 reserved; /* reserved sectors */
+ __le16 reserved; /* reserved sectors */
__u8 fats; /* number of FATs */
__u8 dir_entries[2]; /* root directory entries */
__u8 sectors[2]; /* number of sectors */
__u8 media; /* media code */
- __u16 fat_length; /* sectors/FAT */
- __u16 secs_track; /* sectors per track */
- __u16 heads; /* number of heads */
- __u32 hidden; /* hidden sectors (unused) */
- __u32 total_sect; /* number of sectors (if sectors == 0) */
+ __le16 fat_length; /* sectors/FAT */
+ __le16 secs_track; /* sectors per track */
+ __le16 heads; /* number of heads */
+ __le32 hidden; /* hidden sectors (unused) */
+ __le32 total_sect; /* number of sectors (if sectors == 0) */
/* The following fields are only used by FAT32 */
- __u32 fat32_length; /* sectors/FAT */
- __u16 flags; /* bit 8: fat mirroring, low 4: active fat */
+ __le32 fat32_length; /* sectors/FAT */
+ __le16 flags; /* bit 8: fat mirroring, low 4: active fat */
__u8 version[2]; /* major, minor filesystem version */
- __u32 root_cluster; /* first cluster in root directory */
- __u16 info_sector; /* filesystem info sector */
- __u16 backup_boot; /* backup boot sector */
- __u16 reserved2[6]; /* Unused */
+ __le32 root_cluster; /* first cluster in root directory */
+ __le16 info_sector; /* filesystem info sector */
+ __le16 backup_boot; /* backup boot sector */
+ __le16 reserved2[6]; /* Unused */
};
struct fat_boot_fsinfo {
- __u32 signature1; /* 0x41615252L */
- __u32 reserved1[120]; /* Nothing as far as I can tell */
- __u32 signature2; /* 0x61417272L */
- __u32 free_clusters; /* Free cluster count. -1 if unknown */
- __u32 next_cluster; /* Most recently allocated cluster */
- __u32 reserved2[4];
+ __le32 signature1; /* 0x41615252L */
+ __le32 reserved1[120]; /* Nothing as far as I can tell */
+ __le32 signature2; /* 0x61417272L */
+ __le32 free_clusters; /* Free cluster count. -1 if unknown */
+ __le32 next_cluster; /* Most recently allocated cluster */
+ __le32 reserved2[4];
};
struct msdos_dir_entry {
__u8 attr; /* attribute bits */
__u8 lcase; /* Case for base and extension */
__u8 ctime_ms; /* Creation time, milliseconds */
- __u16 ctime; /* Creation time */
- __u16 cdate; /* Creation date */
- __u16 adate; /* Last access date */
- __u16 starthi; /* High 16 bits of cluster in FAT32 */
- __u16 time,date,start;/* time, date and first cluster */
- __u32 size; /* file size (in bytes) */
+ __le16 ctime; /* Creation time */
+ __le16 cdate; /* Creation date */
+ __le16 adate; /* Last access date */
+ __le16 starthi; /* High 16 bits of cluster in FAT32 */
+ __le16 time,date,start;/* time, date and first cluster */
+ __le32 size; /* file size (in bytes) */
};
/* Up to 13 characters of the name */
__u8 reserved; /* always 0 */
__u8 alias_checksum; /* checksum for 8.3 alias */
__u8 name5_10[12]; /* 6 more characters in name */
- __u16 start; /* starting cluster number, 0 in long slots */
+ __le16 start; /* starting cluster number, 0 in long slots */
__u8 name11_12[4]; /* last 2 characters in name */
};
extern int __fat_access(struct super_block *sb, int nr, int new_value);
extern int fat_bmap(struct inode *inode, sector_t sector, sector_t *phys);
extern void fat_cache_init(struct super_block *sb);
-extern void fat_cache_lookup(struct inode *inode, int cluster, int *f_clu,
- int *d_clu);
extern void fat_cache_add(struct inode *inode, int f_clu, int d_clu);
extern void fat_cache_inval_inode(struct inode *inode);
extern int fat_get_cluster(struct inode *inode, int cluster,
int fat_fill_super(struct super_block *sb, void *data, int silent,
struct inode_operations *fs_dir_inode_ops, int isvfat);
extern int fat_statfs(struct super_block *sb, struct kstatfs *buf);
-extern void fat_write_inode(struct inode *inode, int wait);
+extern int fat_write_inode(struct inode *inode, int wait);
extern int fat_notify_change(struct dentry * dentry, struct iattr * attr);
/* fat/misc.c */
extern int fat_add_cluster(struct inode *inode);
extern struct buffer_head *fat_extend_dir(struct inode *inode);
extern int date_dos2unix(unsigned short time, unsigned short date);
-extern void fat_date_unix2dos(int unix_date, unsigned short *time,
- unsigned short *date);
+extern void fat_date_unix2dos(int unix_date, __le16 *time, __le16 *date);
extern int fat__get_entry(struct inode *dir, loff_t *pos,
struct buffer_head **bh,
struct msdos_dir_entry **de, loff_t *i_pos);