diff options
Diffstat (limited to 'include/linux/reiserfs_fs.h')
| -rw-r--r-- | include/linux/reiserfs_fs.h | 168 |
1 files changed, 84 insertions, 84 deletions
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h index d0867873a1b..cc39c5305b8 100644 --- a/include/linux/reiserfs_fs.h +++ b/include/linux/reiserfs_fs.h @@ -114,47 +114,47 @@ if( !( cond ) ) \ struct journal_params { - __u32 jp_journal_1st_block; /* where does journal start from on its + __le32 jp_journal_1st_block; /* where does journal start from on its * device */ - __u32 jp_journal_dev; /* journal device st_rdev */ - __u32 jp_journal_size; /* size of the journal */ - __u32 jp_journal_trans_max; /* max number of blocks in a transaction. */ - __u32 jp_journal_magic; /* random value made on fs creation (this + __le32 jp_journal_dev; /* journal device st_rdev */ + __le32 jp_journal_size; /* size of the journal */ + __le32 jp_journal_trans_max; /* max number of blocks in a transaction. */ + __le32 jp_journal_magic; /* random value made on fs creation (this * was sb_journal_block_count) */ - __u32 jp_journal_max_batch; /* max number of blocks to batch into a + __le32 jp_journal_max_batch; /* max number of blocks to batch into a * trans */ - __u32 jp_journal_max_commit_age; /* in seconds, how old can an async + __le32 jp_journal_max_commit_age; /* in seconds, how old can an async * commit be */ - __u32 jp_journal_max_trans_age; /* in seconds, how old can a transaction + __le32 jp_journal_max_trans_age; /* in seconds, how old can a transaction * be */ }; /* this is the super from 3.5.X, where X >= 10 */ struct reiserfs_super_block_v1 { - __u32 s_block_count; /* blocks count */ - __u32 s_free_blocks; /* free blocks count */ - __u32 s_root_block; /* root block number */ + __le32 s_block_count; /* blocks count */ + __le32 s_free_blocks; /* free blocks count */ + __le32 s_root_block; /* root block number */ struct journal_params s_journal; - __u16 s_blocksize; /* block size */ - __u16 s_oid_maxsize; /* max size of object id array, see + __le16 s_blocksize; /* block size */ + __le16 s_oid_maxsize; /* max size of object id array, see * get_objectid() commentary */ - __u16 s_oid_cursize; /* current size of object id array */ - __u16 s_umount_state; /* this is set to 1 when filesystem was + __le16 s_oid_cursize; /* current size of object id array */ + __le16 s_umount_state; /* this is set to 1 when filesystem was * umounted, to 2 - when not */ char s_magic[10]; /* reiserfs magic string indicates that * file system is reiserfs: * "ReIsErFs" or "ReIsEr2Fs" or "ReIsEr3Fs" */ - __u16 s_fs_state; /* it is set to used by fsck to mark which + __le16 s_fs_state; /* it is set to used by fsck to mark which * phase of rebuilding is done */ - __u32 s_hash_function_code; /* indicate, what hash function is being use + __le32 s_hash_function_code; /* indicate, what hash function is being use * to sort names in a directory*/ - __u16 s_tree_height; /* height of disk tree */ - __u16 s_bmap_nr; /* amount of bitmap blocks needed to address + __le16 s_tree_height; /* height of disk tree */ + __le16 s_bmap_nr; /* amount of bitmap blocks needed to address * each block of file system */ - __u16 s_version; /* this field is only reliable on filesystem + __le16 s_version; /* this field is only reliable on filesystem * with non-standard journal */ - __u16 s_reserved_for_journal; /* size in blocks of journal area on main + __le16 s_reserved_for_journal; /* size in blocks of journal area on main * device, we need to keep after * making fs with non-standard journal */ } __attribute__ ((__packed__)); @@ -165,8 +165,8 @@ struct reiserfs_super_block_v1 struct reiserfs_super_block { struct reiserfs_super_block_v1 s_v1; - __u32 s_inode_generation; - __u32 s_flags; /* Right now used only by inode-attributes, if enabled */ + __le32 s_inode_generation; + __le32 s_flags; /* Right now used only by inode-attributes, if enabled */ unsigned char s_uuid[16]; /* filesystem unique identifier */ unsigned char s_label[16]; /* filesystem volume label */ char s_unused[88] ; /* zero filled by mkreiserfs and @@ -269,7 +269,7 @@ int is_reiserfs_jr (struct reiserfs_super_block * rs); #define QUOTA_EXCEEDED -6 typedef __u32 b_blocknr_t; -typedef __u32 unp_t; +typedef __le32 unp_t; struct unfm_nodeinfo { unp_t unfm_nodenum; @@ -376,8 +376,8 @@ static inline struct reiserfs_sb_info *REISERFS_SB(const struct super_block *sb) // directories use this key as well as old files // struct offset_v1 { - __u32 k_offset; - __u32 k_uniqueness; + __le32 k_offset; + __le32 k_uniqueness; } __attribute__ ((__packed__)); struct offset_v2 { @@ -453,9 +453,9 @@ struct in_core_offset_v2 { /* Key of an item determines its location in the S+tree, and is composed of 4 components */ struct reiserfs_key { - __u32 k_dir_id; /* packing locality: by default parent + __le32 k_dir_id; /* packing locality: by default parent directory object id */ - __u32 k_objectid; /* object identifier */ + __le32 k_objectid; /* object identifier */ union { struct offset_v1 k_offset_v1; struct offset_v2 k_offset_v2; @@ -534,15 +534,15 @@ struct item_head item. Note that the key, not this field, is used to determine the item type, and thus which field this union contains. */ - __u16 ih_free_space_reserved; + __le16 ih_free_space_reserved; /* Iff this is a directory item, this field equals the number of directory entries in the directory item. */ - __u16 ih_entry_count; + __le16 ih_entry_count; } __attribute__ ((__packed__)) u; - __u16 ih_item_len; /* total size of the item body */ - __u16 ih_item_location; /* an offset to the item body + __le16 ih_item_len; /* total size of the item body */ + __le16 ih_item_location; /* an offset to the item body * within the block */ - __u16 ih_version; /* 0 for all old items, 2 for new + __le16 ih_version; /* 0 for all old items, 2 for new ones. Highest bit is set by fsck temporary, cleaned after all done */ @@ -778,10 +778,10 @@ extern struct reiserfs_key root_key; /* Header of a disk block. More precisely, header of a formatted leaf or internal node, and not the header of an unformatted node. */ struct block_head { - __u16 blk_level; /* Level of a block in the tree. */ - __u16 blk_nr_item; /* Number of keys/items in a block. */ - __u16 blk_free_space; /* Block free space in bytes. */ - __u16 blk_reserved; + __le16 blk_level; /* Level of a block in the tree. */ + __le16 blk_nr_item; /* Number of keys/items in a block. */ + __le16 blk_free_space; /* Block free space in bytes. */ + __le16 blk_reserved; /* dump this in v4/planA */ struct reiserfs_key blk_right_delim_key; /* kept only for compatibility */ }; @@ -845,19 +845,19 @@ struct block_head { // struct stat_data_v1 { - __u16 sd_mode; /* file type, permissions */ - __u16 sd_nlink; /* number of hard links */ - __u16 sd_uid; /* owner */ - __u16 sd_gid; /* group */ - __u32 sd_size; /* file size */ - __u32 sd_atime; /* time of last access */ - __u32 sd_mtime; /* time file was last modified */ - __u32 sd_ctime; /* time inode (stat data) was last changed (except changes to sd_atime and sd_mtime) */ + __le16 sd_mode; /* file type, permissions */ + __le16 sd_nlink; /* number of hard links */ + __le16 sd_uid; /* owner */ + __le16 sd_gid; /* group */ + __le32 sd_size; /* file size */ + __le32 sd_atime; /* time of last access */ + __le32 sd_mtime; /* time file was last modified */ + __le32 sd_ctime; /* time inode (stat data) was last changed (except changes to sd_atime and sd_mtime) */ union { - __u32 sd_rdev; - __u32 sd_blocks; /* number of blocks file uses */ + __le32 sd_rdev; + __le32 sd_blocks; /* number of blocks file uses */ } __attribute__ ((__packed__)) u; - __u32 sd_first_direct_byte; /* first byte of file which is stored + __le32 sd_first_direct_byte; /* first byte of file which is stored in a direct item: except that if it equals 1 it is a symlink and if it equals ~(__u32)0 there is no @@ -923,20 +923,20 @@ struct stat_data_v1 /* Stat Data on disk (reiserfs version of UFS disk inode minus the address blocks) */ struct stat_data { - __u16 sd_mode; /* file type, permissions */ - __u16 sd_attrs; /* persistent inode flags */ - __u32 sd_nlink; /* number of hard links */ - __u64 sd_size; /* file size */ - __u32 sd_uid; /* owner */ - __u32 sd_gid; /* group */ - __u32 sd_atime; /* time of last access */ - __u32 sd_mtime; /* time file was last modified */ - __u32 sd_ctime; /* time inode (stat data) was last changed (except changes to sd_atime and sd_mtime) */ - __u32 sd_blocks; + __le16 sd_mode; /* file type, permissions */ + __le16 sd_attrs; /* persistent inode flags */ + __le32 sd_nlink; /* number of hard links */ + __le64 sd_size; /* file size */ + __le32 sd_uid; /* owner */ + __le32 sd_gid; /* group */ + __le32 sd_atime; /* time of last access */ + __le32 sd_mtime; /* time file was last modified */ + __le32 sd_ctime; /* time inode (stat data) was last changed (except changes to sd_atime and sd_mtime) */ + __le32 sd_blocks; union { - __u32 sd_rdev; - __u32 sd_generation; - //__u32 sd_first_direct_byte; + __le32 sd_rdev; + __le32 sd_generation; + //__le32 sd_first_direct_byte; /* first byte of file which is stored in a direct item: except that if it equals 1 it is a symlink and if it equals @@ -1019,12 +1019,12 @@ struct stat_data { struct reiserfs_de_head { - __u32 deh_offset; /* third component of the directory entry key */ - __u32 deh_dir_id; /* objectid of the parent directory of the object, that is referenced + __le32 deh_offset; /* third component of the directory entry key */ + __le32 deh_dir_id; /* objectid of the parent directory of the object, that is referenced by directory entry */ - __u32 deh_objectid; /* objectid of the object, that is referenced by directory entry */ - __u16 deh_location; /* offset of name in the whole item */ - __u16 deh_state; /* whether 1) entry contains stat data (for future), and 2) whether + __le32 deh_objectid; /* objectid of the object, that is referenced by directory entry */ + __le16 deh_location; /* offset of name in the whole item */ + __le16 deh_state; /* whether 1) entry contains stat data (for future), and 2) whether entry is hidden (unlinked) */ } __attribute__ ((__packed__)); #define DEH_SIZE sizeof(struct reiserfs_de_head) @@ -1084,10 +1084,10 @@ struct reiserfs_de_head #define de_visible(deh) test_bit_unaligned (DEH_Visible, &((deh)->deh_state)) #define de_hidden(deh) !test_bit_unaligned (DEH_Visible, &((deh)->deh_state)) -extern void make_empty_dir_item_v1 (char * body, __u32 dirid, __u32 objid, - __u32 par_dirid, __u32 par_objid); -extern void make_empty_dir_item (char * body, __u32 dirid, __u32 objid, - __u32 par_dirid, __u32 par_objid); +extern void make_empty_dir_item_v1 (char * body, __le32 dirid, __le32 objid, + __le32 par_dirid, __le32 par_objid); +extern void make_empty_dir_item (char * body, __le32 dirid, __le32 objid, + __le32 par_dirid, __le32 par_objid); /* array of the entry headers */ /* get item body */ @@ -1186,9 +1186,9 @@ struct reiserfs_dir_entry /* Disk child pointer: The pointer from an internal node of the tree to a node that is on disk. */ struct disk_child { - __u32 dc_block_number; /* Disk child's block number. */ - __u16 dc_size; /* Disk child's used space. */ - __u16 dc_reserved; + __le32 dc_block_number; /* Disk child's block number. */ + __le16 dc_size; /* Disk child's used space. */ + __le16 dc_reserved; }; #define DC_SIZE (sizeof(struct disk_child)) @@ -1656,10 +1656,10 @@ struct reiserfs_iget_args { /* first block written in a commit. */ struct reiserfs_journal_desc { - __u32 j_trans_id ; /* id of commit */ - __u32 j_len ; /* length of commit. len +1 is the commit block */ - __u32 j_mount_id ; /* mount id of this trans*/ - __u32 j_realblock[1] ; /* real locations for each block */ + __le32 j_trans_id ; /* id of commit */ + __le32 j_len ; /* length of commit. len +1 is the commit block */ + __le32 j_mount_id ; /* mount id of this trans*/ + __le32 j_realblock[1] ; /* real locations for each block */ } ; #define get_desc_trans_id(d) le32_to_cpu((d)->j_trans_id) @@ -1672,9 +1672,9 @@ struct reiserfs_journal_desc { /* last block written in a commit */ struct reiserfs_journal_commit { - __u32 j_trans_id ; /* must match j_trans_id from the desc block */ - __u32 j_len ; /* ditto */ - __u32 j_realblock[1] ; /* real locations for each block */ + __le32 j_trans_id ; /* must match j_trans_id from the desc block */ + __le32 j_len ; /* ditto */ + __le32 j_realblock[1] ; /* real locations for each block */ } ; #define get_commit_trans_id(c) le32_to_cpu((c)->j_trans_id) @@ -1689,9 +1689,9 @@ struct reiserfs_journal_commit { ** and this transaction does not need to be replayed. */ struct reiserfs_journal_header { - __u32 j_last_flush_trans_id ; /* id of last fully flushed transaction */ - __u32 j_first_unflushed_offset ; /* offset in the log of where to start replay after a crash */ - __u32 j_mount_id ; + __le32 j_last_flush_trans_id ; /* id of last fully flushed transaction */ + __le32 j_first_unflushed_offset ; /* offset in the log of where to start replay after a crash */ + __le32 j_mount_id ; /* 12 */ struct journal_params jh_journal; } ; @@ -2170,7 +2170,7 @@ void reiserfs_init_alloc_options (struct super_block *s); * to use for a new object underneat it. The locality is returned * in disk byte order (le). */ -u32 reiserfs_choose_packing(struct inode *dir); +__le32 reiserfs_choose_packing(struct inode *dir); int is_reusable (struct super_block * s, b_blocknr_t block, int bit_value); void reiserfs_free_block (struct reiserfs_transaction_handle *th, struct inode *, b_blocknr_t, int for_unformatted); |