diff options
Diffstat (limited to 'fs/ext4/ext4fs.h')
| -rw-r--r-- | fs/ext4/ext4fs.h | 33 |
1 files changed, 2 insertions, 31 deletions
diff --git a/fs/ext4/ext4fs.h b/fs/ext4/ext4fs.h index 17a490a943..707565e671 100644 --- a/fs/ext4/ext4fs.h +++ b/fs/ext4/ext4fs.h @@ -74,46 +74,17 @@ struct ext4_extent_header { }; struct ext_filesystem { - /* Total Sector of partition */ - uint64_t total_sect; - /* Block size of partition */ - uint32_t blksz; /* Inode size of partition */ uint32_t inodesz; - /* Sectors per Block */ - uint32_t sect_perblk; /* Group Descriptor size */ uint16_t gdsize; - /* Group Descriptor Block Number */ - uint32_t gdtable_blkno; - /* Total block groups of partition */ - uint32_t no_blkgrp; - /* No of blocks required for bgdtable */ - uint32_t no_blk_pergdt; - /* Superblock */ - struct ext2_sblock *sb; - /* Block group descritpor table */ - struct ext2_block_group *bgd; - char *gdtable; - - /* Block Bitmap Related */ - unsigned char **blk_bmaps; - long int curr_blkno; - uint16_t first_pass_bbmap; - - /* Inode Bitmap Related */ - unsigned char **inode_bmaps; - int curr_inode_no; - uint16_t first_pass_ibmap; - - /* Journal Related */ /* Block Device Descriptor */ struct cdev *cdev; struct ext2_data *data; - struct device_d *dev; + struct device *dev; }; struct ext2fs_node; @@ -124,7 +95,7 @@ int ext4fs_mount(struct ext_filesystem *fs); void ext4fs_umount(struct ext_filesystem *fs); char *ext4fs_read_symlink(struct ext2fs_node *node); void ext4fs_free_node(struct ext2fs_node *node, struct ext2fs_node *currroot); -int ext4fs_devread(struct ext_filesystem *fs, int sector, int byte_offset, int byte_len, char *buf); +ssize_t ext4fs_devread(struct ext_filesystem *fs, sector_t sector, int byte_offset, size_t byte_len, char *buf); long int read_allocated_block(struct ext2fs_node *node, int fileblock); #endif |