diff options
Diffstat (limited to 'include/linux/ext4_fs.h')
| -rw-r--r-- | include/linux/ext4_fs.h | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/include/linux/ext4_fs.h b/include/linux/ext4_fs.h index a3df2afc004b..296609b9242d 100644 --- a/include/linux/ext4_fs.h +++ b/include/linux/ext4_fs.h @@ -129,10 +129,10 @@ struct ext4_group_desc __le16 bg_free_inodes_count; /* Free inodes count */ __le16 bg_used_dirs_count; /* Directories count */ __u16 bg_flags; - __le16 bg_block_bitmap_hi; /* Blocks bitmap block MSB */ - __le16 bg_inode_bitmap_hi; /* Inodes bitmap block MSB */ - __le16 bg_inode_table_hi; /* Inodes table block MSB */ - __u16 bg_reserved[3]; + __u32 bg_reserved[3]; + __le32 bg_block_bitmap_hi; /* Blocks bitmap block MSB */ + __le32 bg_inode_bitmap_hi; /* Inodes bitmap block MSB */ + __le32 bg_inode_table_hi; /* Inodes table block MSB */ }; #ifdef __KERNEL__ @@ -143,6 +143,7 @@ struct ext4_group_desc * Macro-instructions used to manage group descriptors */ #define EXT4_MIN_DESC_SIZE 32 +#define EXT4_MIN_DESC_SIZE_64BIT 64 #define EXT4_MAX_DESC_SIZE EXT4_MIN_BLOCK_SIZE #define EXT4_DESC_SIZE(s) (EXT4_SB(s)->s_desc_size) #ifdef __KERNEL__ @@ -904,12 +905,18 @@ extern void ext4_abort (struct super_block *, const char *, const char *, ...) extern void ext4_warning (struct super_block *, const char *, const char *, ...) __attribute__ ((format (printf, 3, 4))); extern void ext4_update_dynamic_rev (struct super_block *sb); -extern ext4_fsblk_t ext4_block_bitmap(struct ext4_group_desc *bg); -extern ext4_fsblk_t ext4_inode_bitmap(struct ext4_group_desc *bg); -extern ext4_fsblk_t ext4_inode_table(struct ext4_group_desc *bg); -extern void ext4_block_bitmap_set(struct ext4_group_desc *bg, ext4_fsblk_t blk); -extern void ext4_inode_bitmap_set(struct ext4_group_desc *bg, ext4_fsblk_t blk); -extern void ext4_inode_table_set(struct ext4_group_desc *bg, ext4_fsblk_t blk); +extern ext4_fsblk_t ext4_block_bitmap(struct super_block *sb, + struct ext4_group_desc *bg); +extern ext4_fsblk_t ext4_inode_bitmap(struct super_block *sb, + struct ext4_group_desc *bg); +extern ext4_fsblk_t ext4_inode_table(struct super_block *sb, + struct ext4_group_desc *bg); +extern void ext4_block_bitmap_set(struct super_block *sb, + struct ext4_group_desc *bg, ext4_fsblk_t blk); +extern void ext4_inode_bitmap_set(struct super_block *sb, + struct ext4_group_desc *bg, ext4_fsblk_t blk); +extern void ext4_inode_table_set(struct super_block *sb, + struct ext4_group_desc *bg, ext4_fsblk_t blk); static inline ext4_fsblk_t ext4_blocks_count(struct ext4_super_block *es) { |