diff options
Diffstat (limited to 'include/linux/reiserfs_fs.h')
| -rw-r--r-- | include/linux/reiserfs_fs.h | 218 |
1 files changed, 125 insertions, 93 deletions
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h index bc5114d35e99..2245c78d5876 100644 --- a/include/linux/reiserfs_fs.h +++ b/include/linux/reiserfs_fs.h @@ -28,8 +28,6 @@ #include <linux/reiserfs_fs_sb.h> #endif -struct fid; - /* * include/linux/reiser_fs.h * @@ -37,6 +35,31 @@ struct fid; * */ +/* ioctl's command */ +#define REISERFS_IOC_UNPACK _IOW(0xCD,1,long) +/* define following flags to be the same as in ext2, so that chattr(1), + lsattr(1) will work with us. */ +#define REISERFS_IOC_GETFLAGS FS_IOC_GETFLAGS +#define REISERFS_IOC_SETFLAGS FS_IOC_SETFLAGS +#define REISERFS_IOC_GETVERSION FS_IOC_GETVERSION +#define REISERFS_IOC_SETVERSION FS_IOC_SETVERSION + +#ifdef __KERNEL__ +/* the 32 bit compat definitions with int argument */ +#define REISERFS_IOC32_UNPACK _IOW(0xCD, 1, int) +#define REISERFS_IOC32_GETFLAGS FS_IOC32_GETFLAGS +#define REISERFS_IOC32_SETFLAGS FS_IOC32_SETFLAGS +#define REISERFS_IOC32_GETVERSION FS_IOC32_GETVERSION +#define REISERFS_IOC32_SETVERSION FS_IOC32_SETVERSION + +/* Locking primitives */ +/* Right now we are still falling back to (un)lock_kernel, but eventually that + would evolve into real per-fs locks */ +#define reiserfs_write_lock( sb ) lock_kernel() +#define reiserfs_write_unlock( sb ) unlock_kernel() + +struct fid; + /* in reading the #defines, it may help to understand that they employ the following abbreviations: @@ -79,15 +102,21 @@ struct fid; */ #define REISERFS_DEBUG_CODE 5 /* extra messages to help find/debug errors */ -void reiserfs_warning(struct super_block *s, const char *fmt, ...); +void __reiserfs_warning(struct super_block *s, const char *id, + const char *func, const char *fmt, ...); +#define reiserfs_warning(s, id, fmt, args...) \ + __reiserfs_warning(s, id, __func__, fmt, ##args) /* assertions handling */ /** always check a condition and panic if it's false. */ -#define __RASSERT( cond, scond, format, args... ) \ -if( !( cond ) ) \ - reiserfs_panic( NULL, "reiserfs[%i]: assertion " scond " failed at " \ - __FILE__ ":%i:%s: " format "\n", \ - in_interrupt() ? -1 : task_pid_nr(current), __LINE__ , __func__ , ##args ) +#define __RASSERT(cond, scond, format, args...) \ +do { \ + if (!(cond)) \ + reiserfs_panic(NULL, "assertion failure", "(" #cond ") at " \ + __FILE__ ":%i:%s: " format "\n", \ + in_interrupt() ? -1 : task_pid_nr(current), \ + __LINE__, __func__ , ##args); \ +} while (0) #define RASSERT(cond, format, args...) __RASSERT(cond, #cond, format, ##args) @@ -171,7 +200,11 @@ struct reiserfs_super_block { __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 + __le16 s_mnt_count; /* Count of mounts since last fsck */ + __le16 s_max_mnt_count; /* Maximum mounts before check */ + __le32 s_lastcheck; /* Timestamp of last fsck */ + __le32 s_check_interval; /* Interval between checks */ + char s_unused[76]; /* zero filled by mkreiserfs and * reiserfs_convert_objectid_map_v1() * so any additions must be updated * there as well. */ @@ -553,10 +586,8 @@ static inline int uniqueness2type(__u32 uniqueness) return TYPE_DIRECT; case V1_DIRENTRY_UNIQUENESS: return TYPE_DIRENTRY; - default: - reiserfs_warning(NULL, "vs-500: unknown uniqueness %d", - uniqueness); case V1_ANY_UNIQUENESS: + default: return TYPE_ANY; } } @@ -573,9 +604,8 @@ static inline __u32 type2uniqueness(int type) return V1_DIRECT_UNIQUENESS; case TYPE_DIRENTRY: return V1_DIRENTRY_UNIQUENESS; - default: - reiserfs_warning(NULL, "vs-501: unknown type %d", type); case TYPE_ANY: + default: return V1_ANY_UNIQUENESS; } } @@ -687,9 +717,9 @@ static inline void cpu_key_k_offset_dec(struct cpu_key *key) #define is_indirect_cpu_ih(ih) (is_indirect_cpu_key (&((ih)->ih_key))) #define is_statdata_cpu_ih(ih) (is_statdata_cpu_key (&((ih)->ih_key))) -#define I_K_KEY_IN_ITEM(p_s_ih, p_s_key, n_blocksize) \ - ( ! COMP_SHORT_KEYS(p_s_ih, p_s_key) && \ - I_OFF_BYTE_IN_ITEM(p_s_ih, k_offset (p_s_key), n_blocksize) ) +#define I_K_KEY_IN_ITEM(ih, key, n_blocksize) \ + (!COMP_SHORT_KEYS(ih, key) && \ + I_OFF_BYTE_IN_ITEM(ih, k_offset(key), n_blocksize)) /* maximal length of item */ #define MAX_ITEM_LEN(block_size) (block_size - BLKH_SIZE - IH_SIZE) @@ -698,6 +728,7 @@ static inline void cpu_key_k_offset_dec(struct cpu_key *key) /* object identifier for root dir */ #define REISERFS_ROOT_OBJECTID 2 #define REISERFS_ROOT_PARENT_OBJECTID 1 + extern struct reiserfs_key root_key; /* @@ -744,25 +775,25 @@ struct block_head { #define DISK_LEAF_NODE_LEVEL 1 /* Leaf node level. */ /* Given the buffer head of a formatted node, resolve to the block head of that node. */ -#define B_BLK_HEAD(p_s_bh) ((struct block_head *)((p_s_bh)->b_data)) +#define B_BLK_HEAD(bh) ((struct block_head *)((bh)->b_data)) /* Number of items that are in buffer. */ -#define B_NR_ITEMS(p_s_bh) (blkh_nr_item(B_BLK_HEAD(p_s_bh))) -#define B_LEVEL(p_s_bh) (blkh_level(B_BLK_HEAD(p_s_bh))) -#define B_FREE_SPACE(p_s_bh) (blkh_free_space(B_BLK_HEAD(p_s_bh))) +#define B_NR_ITEMS(bh) (blkh_nr_item(B_BLK_HEAD(bh))) +#define B_LEVEL(bh) (blkh_level(B_BLK_HEAD(bh))) +#define B_FREE_SPACE(bh) (blkh_free_space(B_BLK_HEAD(bh))) -#define PUT_B_NR_ITEMS(p_s_bh,val) do { set_blkh_nr_item(B_BLK_HEAD(p_s_bh),val); } while (0) -#define PUT_B_LEVEL(p_s_bh,val) do { set_blkh_level(B_BLK_HEAD(p_s_bh),val); } while (0) -#define PUT_B_FREE_SPACE(p_s_bh,val) do { set_blkh_free_space(B_BLK_HEAD(p_s_bh),val); } while (0) +#define PUT_B_NR_ITEMS(bh, val) do { set_blkh_nr_item(B_BLK_HEAD(bh), val); } while (0) +#define PUT_B_LEVEL(bh, val) do { set_blkh_level(B_BLK_HEAD(bh), val); } while (0) +#define PUT_B_FREE_SPACE(bh, val) do { set_blkh_free_space(B_BLK_HEAD(bh), val); } while (0) /* Get right delimiting key. -- little endian */ -#define B_PRIGHT_DELIM_KEY(p_s_bh) (&(blk_right_delim_key(B_BLK_HEAD(p_s_bh)))) +#define B_PRIGHT_DELIM_KEY(bh) (&(blk_right_delim_key(B_BLK_HEAD(bh)))) /* Does the buffer contain a disk leaf. */ -#define B_IS_ITEMS_LEVEL(p_s_bh) (B_LEVEL(p_s_bh) == DISK_LEAF_NODE_LEVEL) +#define B_IS_ITEMS_LEVEL(bh) (B_LEVEL(bh) == DISK_LEAF_NODE_LEVEL) /* Does the buffer contain a disk internal node */ -#define B_IS_KEYS_LEVEL(p_s_bh) (B_LEVEL(p_s_bh) > DISK_LEAF_NODE_LEVEL \ - && B_LEVEL(p_s_bh) <= MAX_HEIGHT) +#define B_IS_KEYS_LEVEL(bh) (B_LEVEL(bh) > DISK_LEAF_NODE_LEVEL \ + && B_LEVEL(bh) <= MAX_HEIGHT) /***************************************************************************/ /* STAT DATA */ @@ -1112,12 +1143,13 @@ struct disk_child { #define put_dc_size(dc_p, val) do { (dc_p)->dc_size = cpu_to_le16(val); } while(0) /* Get disk child by buffer header and position in the tree node. */ -#define B_N_CHILD(p_s_bh,n_pos) ((struct disk_child *)\ -((p_s_bh)->b_data+BLKH_SIZE+B_NR_ITEMS(p_s_bh)*KEY_SIZE+DC_SIZE*(n_pos))) +#define B_N_CHILD(bh, n_pos) ((struct disk_child *)\ +((bh)->b_data + BLKH_SIZE + B_NR_ITEMS(bh) * KEY_SIZE + DC_SIZE * (n_pos))) /* Get disk child number by buffer header and position in the tree node. */ -#define B_N_CHILD_NUM(p_s_bh,n_pos) (dc_block_number(B_N_CHILD(p_s_bh,n_pos))) -#define PUT_B_N_CHILD_NUM(p_s_bh,n_pos, val) (put_dc_block_number(B_N_CHILD(p_s_bh,n_pos), val )) +#define B_N_CHILD_NUM(bh, n_pos) (dc_block_number(B_N_CHILD(bh, n_pos))) +#define PUT_B_N_CHILD_NUM(bh, n_pos, val) \ + (put_dc_block_number(B_N_CHILD(bh, n_pos), val)) /* maximal value of field child_size in structure disk_child */ /* child size is the combined size of all items and their headers */ @@ -1188,33 +1220,33 @@ struct treepath { struct treepath var = {.path_length = ILLEGAL_PATH_ELEMENT_OFFSET, .reada = 0,} /* Get path element by path and path position. */ -#define PATH_OFFSET_PELEMENT(p_s_path,n_offset) ((p_s_path)->path_elements +(n_offset)) +#define PATH_OFFSET_PELEMENT(path, n_offset) ((path)->path_elements + (n_offset)) /* Get buffer header at the path by path and path position. */ -#define PATH_OFFSET_PBUFFER(p_s_path,n_offset) (PATH_OFFSET_PELEMENT(p_s_path,n_offset)->pe_buffer) +#define PATH_OFFSET_PBUFFER(path, n_offset) (PATH_OFFSET_PELEMENT(path, n_offset)->pe_buffer) /* Get position in the element at the path by path and path position. */ -#define PATH_OFFSET_POSITION(p_s_path,n_offset) (PATH_OFFSET_PELEMENT(p_s_path,n_offset)->pe_position) +#define PATH_OFFSET_POSITION(path, n_offset) (PATH_OFFSET_PELEMENT(path, n_offset)->pe_position) -#define PATH_PLAST_BUFFER(p_s_path) (PATH_OFFSET_PBUFFER((p_s_path), (p_s_path)->path_length)) +#define PATH_PLAST_BUFFER(path) (PATH_OFFSET_PBUFFER((path), (path)->path_length)) /* you know, to the person who didn't write this the macro name does not at first suggest what it does. Maybe POSITION_FROM_PATH_END? Or maybe we should just focus on dumping paths... -Hans */ -#define PATH_LAST_POSITION(p_s_path) (PATH_OFFSET_POSITION((p_s_path), (p_s_path)->path_length)) +#define PATH_LAST_POSITION(path) (PATH_OFFSET_POSITION((path), (path)->path_length)) -#define PATH_PITEM_HEAD(p_s_path) B_N_PITEM_HEAD(PATH_PLAST_BUFFER(p_s_path),PATH_LAST_POSITION(p_s_path)) +#define PATH_PITEM_HEAD(path) B_N_PITEM_HEAD(PATH_PLAST_BUFFER(path), PATH_LAST_POSITION(path)) /* in do_balance leaf has h == 0 in contrast with path structure, where root has level == 0. That is why we need these defines */ -#define PATH_H_PBUFFER(p_s_path, h) PATH_OFFSET_PBUFFER (p_s_path, p_s_path->path_length - (h)) /* tb->S[h] */ +#define PATH_H_PBUFFER(path, h) PATH_OFFSET_PBUFFER (path, path->path_length - (h)) /* tb->S[h] */ #define PATH_H_PPARENT(path, h) PATH_H_PBUFFER (path, (h) + 1) /* tb->F[h] or tb->S[0]->b_parent */ #define PATH_H_POSITION(path, h) PATH_OFFSET_POSITION (path, path->path_length - (h)) #define PATH_H_B_ITEM_ORDER(path, h) PATH_H_POSITION(path, h + 1) /* tb->S[h]->b_item_order */ -#define PATH_H_PATH_OFFSET(p_s_path, n_h) ((p_s_path)->path_length - (n_h)) +#define PATH_H_PATH_OFFSET(path, n_h) ((path)->path_length - (n_h)) #define get_last_bh(path) PATH_PLAST_BUFFER(path) #define get_ih(path) PATH_PITEM_HEAD(path) @@ -1444,6 +1476,16 @@ struct buffer_info { int bi_position; }; +static inline struct super_block *sb_from_tb(struct tree_balance *tb) +{ + return tb ? tb->tb_sb : NULL; +} + +static inline struct super_block *sb_from_bi(struct buffer_info *bi) +{ + return bi ? sb_from_tb(bi->tb) : NULL; +} + /* there are 4 types of items: stat data, directory item, indirect, direct. +-------------------+------------+--------------+------------+ | | k_offset | k_uniqueness | mergeable? | @@ -1494,7 +1536,7 @@ extern struct item_operations *item_ops[TYPE_ANY + 1]; #define COMP_SHORT_KEYS comp_short_keys /* number of blocks pointed to by the indirect item */ -#define I_UNFM_NUM(p_s_ih) ( ih_item_len(p_s_ih) / UNFM_P_SIZE ) +#define I_UNFM_NUM(ih) (ih_item_len(ih) / UNFM_P_SIZE) /* the used space within the unformatted node corresponding to pos within the item pointed to by ih */ #define I_POS_UNFM_SIZE(ih,pos,size) (((pos) == I_UNFM_NUM(ih) - 1 ) ? (size) - ih_free_space(ih) : (size)) @@ -1540,7 +1582,6 @@ struct reiserfs_iget_args { /* FUNCTION DECLARATIONS */ /***************************************************************************/ -/*#ifdef __KERNEL__*/ #define get_journal_desc_magic(bh) (bh->b_data + bh->b_size - 12) #define journal_trans_half(blocksize) \ @@ -1598,6 +1639,10 @@ struct reiserfs_journal_header { #define JOURNAL_MAX_COMMIT_AGE 30 #define JOURNAL_MAX_TRANS_AGE 30 #define JOURNAL_PER_BALANCE_CNT (3 * (MAX_HEIGHT-2) + 9) +#define JOURNAL_BLOCKS_PER_OBJECT(sb) (JOURNAL_PER_BALANCE_CNT * 3 + \ + 2 * (REISERFS_QUOTA_INIT_BLOCKS(sb) + \ + REISERFS_QUOTA_TRANS_BLOCKS(sb))) + #ifdef CONFIG_QUOTA /* We need to update data and inode (atime) */ #define REISERFS_QUOTA_TRANS_BLOCKS(s) (REISERFS_SB(s)->s_mount_opt & (1<<REISERFS_QUOTA) ? 2 : 0) @@ -1672,7 +1717,7 @@ struct reiserfs_transaction_handle { int t_refcount; int t_blocks_logged; /* number of blocks this writer has logged */ int t_blocks_allocated; /* number of blocks this writer allocated */ - unsigned long t_trans_id; /* sanity check, equals the current trans id */ + unsigned int t_trans_id; /* sanity check, equals the current trans id */ void *t_handle_save; /* save existing current->journal_info */ unsigned displace_new_blocks:1; /* if new block allocation occurres, that block should be displaced from others */ @@ -1748,13 +1793,13 @@ int journal_end_sync(struct reiserfs_transaction_handle *, struct super_block *, int journal_mark_freed(struct reiserfs_transaction_handle *, struct super_block *, b_blocknr_t blocknr); int journal_transaction_should_end(struct reiserfs_transaction_handle *, int); -int reiserfs_in_journal(struct super_block *p_s_sb, unsigned int bmap_nr, - int bit_nr, int searchall, b_blocknr_t *next); +int reiserfs_in_journal(struct super_block *sb, unsigned int bmap_nr, + int bit_nr, int searchall, b_blocknr_t *next); int journal_begin(struct reiserfs_transaction_handle *, - struct super_block *p_s_sb, unsigned long); + struct super_block *sb, unsigned long); int journal_join_abort(struct reiserfs_transaction_handle *, - struct super_block *p_s_sb, unsigned long); -void reiserfs_journal_abort(struct super_block *sb, int errno); + struct super_block *sb, unsigned long); +void reiserfs_abort_journal(struct super_block *sb, int errno); void reiserfs_abort(struct super_block *sb, int errno, const char *fmt, ...); int reiserfs_allocate_list_bitmaps(struct super_block *s, struct reiserfs_list_bitmap *, unsigned int); @@ -1771,8 +1816,8 @@ int reiserfs_convert_objectid_map_v1(struct super_block *); /* stree.c */ int B_IS_IN_TREE(const struct buffer_head *); -extern void copy_item_head(struct item_head *p_v_to, - const struct item_head *p_v_from); +extern void copy_item_head(struct item_head *to, + const struct item_head *from); // first key is in cpu form, second - le extern int comp_short_keys(const struct reiserfs_key *le_key, @@ -1807,20 +1852,20 @@ static inline void copy_key(struct reiserfs_key *to, memcpy(to, from, KEY_SIZE); } -int comp_items(const struct item_head *stored_ih, const struct treepath *p_s_path); -const struct reiserfs_key *get_rkey(const struct treepath *p_s_chk_path, - const struct super_block *p_s_sb); +int comp_items(const struct item_head *stored_ih, const struct treepath *path); +const struct reiserfs_key *get_rkey(const struct treepath *chk_path, + const struct super_block *sb); int search_by_key(struct super_block *, const struct cpu_key *, struct treepath *, int); #define search_item(s,key,path) search_by_key (s, key, path, DISK_LEAF_NODE_LEVEL) -int search_for_position_by_key(struct super_block *p_s_sb, - const struct cpu_key *p_s_cpu_key, - struct treepath *p_s_search_path); -extern void decrement_bcount(struct buffer_head *p_s_bh); -void decrement_counters_in_path(struct treepath *p_s_search_path); -void pathrelse(struct treepath *p_s_search_path); +int search_for_position_by_key(struct super_block *sb, + const struct cpu_key *cpu_key, + struct treepath *search_path); +extern void decrement_bcount(struct buffer_head *bh); +void decrement_counters_in_path(struct treepath *search_path); +void pathrelse(struct treepath *search_path); int reiserfs_check_path(struct treepath *p); -void pathrelse_and_restore(struct super_block *s, struct treepath *p_s_search_path); +void pathrelse_and_restore(struct super_block *s, struct treepath *search_path); int reiserfs_insert_item(struct reiserfs_transaction_handle *th, struct treepath *path, @@ -1843,14 +1888,14 @@ int reiserfs_cut_from_item(struct reiserfs_transaction_handle *th, int reiserfs_delete_item(struct reiserfs_transaction_handle *th, struct treepath *path, const struct cpu_key *key, - struct inode *inode, struct buffer_head *p_s_un_bh); + struct inode *inode, struct buffer_head *un_bh); void reiserfs_delete_solid_item(struct reiserfs_transaction_handle *th, struct inode *inode, struct reiserfs_key *key); int reiserfs_delete_object(struct reiserfs_transaction_handle *th, - struct inode *p_s_inode); + struct inode *inode); int reiserfs_do_truncate(struct reiserfs_transaction_handle *th, - struct inode *p_s_inode, struct page *, + struct inode *inode, struct page *, int update_timestamps); #define i_block_size(inode) ((inode)->i_sb->s_blocksize) @@ -1894,10 +1939,12 @@ void make_le_item_head(struct item_head *ih, const struct cpu_key *key, loff_t offset, int type, int length, int entry_count); struct inode *reiserfs_iget(struct super_block *s, const struct cpu_key *key); +struct reiserfs_security_handle; int reiserfs_new_inode(struct reiserfs_transaction_handle *th, struct inode *dir, int mode, const char *symname, loff_t i_size, - struct dentry *dentry, struct inode *inode); + struct dentry *dentry, struct inode *inode, + struct reiserfs_security_handle *security); void reiserfs_update_sd_size(struct reiserfs_transaction_handle *th, struct inode *inode, loff_t size); @@ -1955,7 +2002,7 @@ int reiserfs_global_version_in_proc(char *buffer, char **start, off_t offset, #define PROC_INFO_MAX( sb, field, value ) VOID_V #define PROC_INFO_INC( sb, field ) VOID_V #define PROC_INFO_ADD( sb, field, val ) VOID_V -#define PROC_INFO_BH_STAT( p_s_sb, p_s_bh, n_node_level ) VOID_V +#define PROC_INFO_BH_STAT(sb, bh, n_node_level) VOID_V #endif /* dir.c */ @@ -1963,6 +2010,7 @@ extern const struct inode_operations reiserfs_dir_inode_operations; extern const struct inode_operations reiserfs_symlink_inode_operations; extern const struct inode_operations reiserfs_special_inode_operations; extern const struct file_operations reiserfs_dir_operations; +int reiserfs_readdir_dentry(struct dentry *, void *, filldir_t, loff_t *); /* tail_conversion.c */ int direct2indirect(struct reiserfs_transaction_handle *, struct inode *, @@ -1979,13 +2027,20 @@ extern const struct address_space_operations reiserfs_address_space_operations; /* fix_nodes.c */ -int fix_nodes(int n_op_mode, struct tree_balance *p_s_tb, - struct item_head *p_s_ins_ih, const void *); +int fix_nodes(int n_op_mode, struct tree_balance *tb, + struct item_head *ins_ih, const void *); void unfix_nodes(struct tree_balance *); /* prints.c */ -void reiserfs_panic(struct super_block *s, const char *fmt, ...) +void __reiserfs_panic(struct super_block *s, const char *id, + const char *function, const char *fmt, ...) __attribute__ ((noreturn)); +#define reiserfs_panic(s, id, fmt, args...) \ + __reiserfs_panic(s, id, __func__, fmt, ##args) +void __reiserfs_error(struct super_block *s, const char *id, + const char *function, const char *fmt, ...); +#define reiserfs_error(s, id, fmt, args...) \ + __reiserfs_error(s, id, __func__, fmt, ##args) void reiserfs_info(struct super_block *s, const char *fmt, ...); void reiserfs_debug(struct super_block *s, int level, const char *fmt, ...); void print_indirect_item(struct buffer_head *bh, int item_num); @@ -2022,7 +2077,7 @@ void leaf_paste_in_buffer(struct buffer_info *bi, int pasted_item_num, int zeros_number); void leaf_cut_from_buffer(struct buffer_info *bi, int cut_item_num, int pos_in_item, int cut_size); -void leaf_paste_entries(struct buffer_head *bh, int item_num, int before, +void leaf_paste_entries(struct buffer_info *bi, int item_num, int before, int new_entry_count, struct reiserfs_de_head *new_dehs, const char *records, int paste_size); /* ibalance.c */ @@ -2178,29 +2233,6 @@ long reiserfs_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg); int reiserfs_unpack(struct inode *inode, struct file *filp); -/* ioctl's command */ -#define REISERFS_IOC_UNPACK _IOW(0xCD,1,long) -/* define following flags to be the same as in ext2, so that chattr(1), - lsattr(1) will work with us. */ -#define REISERFS_IOC_GETFLAGS FS_IOC_GETFLAGS -#define REISERFS_IOC_SETFLAGS FS_IOC_SETFLAGS -#define REISERFS_IOC_GETVERSION FS_IOC_GETVERSION -#define REISERFS_IOC_SETVERSION FS_IOC_SETVERSION - -/* the 32 bit compat definitions with int argument */ -#define REISERFS_IOC32_UNPACK _IOW(0xCD, 1, int) -#define REISERFS_IOC32_GETFLAGS FS_IOC32_GETFLAGS -#define REISERFS_IOC32_SETFLAGS FS_IOC32_SETFLAGS -#define REISERFS_IOC32_GETVERSION FS_IOC32_GETVERSION -#define REISERFS_IOC32_SETVERSION FS_IOC32_SETVERSION - -/* Locking primitives */ -/* Right now we are still falling back to (un)lock_kernel, but eventually that - would evolve into real per-fs locks */ -#define reiserfs_write_lock( sb ) lock_kernel() -#define reiserfs_write_unlock( sb ) unlock_kernel() - -/* xattr stuff */ -#define REISERFS_XATTR_DIR_SEM(s) (REISERFS_SB(s)->xattr_dir_sem) +#endif /* __KERNEL__ */ #endif /* _LINUX_REISER_FS_H */ |
