Lines Matching refs:dir
58 struct inode *dir,
69 static int ocfs2_supports_dir_trailer(struct inode *dir) in ocfs2_supports_dir_trailer() argument
71 struct ocfs2_super *osb = OCFS2_SB(dir->i_sb); in ocfs2_supports_dir_trailer()
73 if (OCFS2_I(dir)->ip_dyn_features & OCFS2_INLINE_DATA_FL) in ocfs2_supports_dir_trailer()
76 return ocfs2_meta_ecc(osb) || ocfs2_dir_indexed(dir); in ocfs2_supports_dir_trailer()
87 static int ocfs2_new_dir_wants_trailer(struct inode *dir) in ocfs2_new_dir_wants_trailer() argument
89 struct ocfs2_super *osb = OCFS2_SB(dir->i_sb); in ocfs2_new_dir_wants_trailer()
117 static int ocfs2_skip_dir_trailer(struct inode *dir, in ocfs2_skip_dir_trailer() argument
124 if (!ocfs2_supports_dir_trailer(dir)) in ocfs2_skip_dir_trailer()
151 static int ocfs2_dx_dir_link_trailer(struct inode *dir, handle_t *handle, in ocfs2_dx_dir_link_trailer() argument
159 ret = ocfs2_journal_access_dr(handle, INODE_CACHE(dir), dx_root_bh, in ocfs2_dx_dir_link_trailer()
165 trailer = ocfs2_trailer_from_bh(dirdata_bh, dir->i_sb); in ocfs2_dx_dir_link_trailer()
251 static void ocfs2_dx_dir_name_hash(struct inode *dir, const char *name, int len, in ocfs2_dx_dir_name_hash() argument
254 struct ocfs2_super *osb = OCFS2_SB(dir->i_sb); in ocfs2_dx_dir_name_hash()
297 static int ocfs2_check_dir_entry(struct inode *dir, in ocfs2_check_dir_entry() argument
323 (unsigned long long)OCFS2_I(dir)->ip_blkno, error_msg, in ocfs2_check_dir_entry()
345 struct inode *dir, in ocfs2_search_dirblock() argument
369 if (!ocfs2_check_dir_entry(dir, de, bh, first_de, in ocfs2_search_dirblock()
397 struct inode *dir, in ocfs2_find_entry_id() argument
405 ret = ocfs2_read_inode_block(dir, &di_bh); in ocfs2_find_entry_id()
414 found = ocfs2_search_dirblock(di_bh, dir, name, namelen, 0, in ocfs2_find_entry_id()
415 data->id_data, i_size_read(dir), res_dir); in ocfs2_find_entry_id()
463 static int ocfs2_check_dir_trailer(struct inode *dir, struct buffer_head *bh) in ocfs2_check_dir_trailer() argument
468 trailer = ocfs2_trailer_from_bh(bh, dir->i_sb); in ocfs2_check_dir_trailer()
470 rc = ocfs2_error(dir->i_sb, in ocfs2_check_dir_trailer()
477 rc = ocfs2_error(dir->i_sb, in ocfs2_check_dir_trailer()
484 OCFS2_I(dir)->ip_blkno) { in ocfs2_check_dir_trailer()
485 rc = ocfs2_error(dir->i_sb, in ocfs2_check_dir_trailer()
488 (unsigned long long)OCFS2_I(dir)->ip_blkno, in ocfs2_check_dir_trailer()
539 static int ocfs2_read_dir_block_direct(struct inode *dir, u64 phys, in ocfs2_read_dir_block_direct() argument
545 ret = ocfs2_read_block(INODE_CACHE(dir), phys, &tmp, in ocfs2_read_dir_block_direct()
552 if (ocfs2_supports_dir_trailer(dir)) { in ocfs2_read_dir_block_direct()
553 ret = ocfs2_check_dir_trailer(dir, tmp); in ocfs2_read_dir_block_direct()
596 static int ocfs2_read_dx_root(struct inode *dir, struct ocfs2_dinode *di, in ocfs2_read_dx_root() argument
603 ret = ocfs2_read_block(INODE_CACHE(dir), blkno, &tmp, in ocfs2_read_dx_root()
637 static int ocfs2_read_dx_leaf(struct inode *dir, u64 blkno, in ocfs2_read_dx_leaf() argument
643 ret = ocfs2_read_block(INODE_CACHE(dir), blkno, &tmp, in ocfs2_read_dx_leaf()
657 static int ocfs2_read_dx_leaves(struct inode *dir, u64 start, int num, in ocfs2_read_dx_leaves() argument
662 ret = ocfs2_read_blocks(INODE_CACHE(dir), start, num, dx_leaf_bhs, 0, in ocfs2_read_dx_leaves()
671 struct inode *dir, in ocfs2_find_entry_el() argument
685 sb = dir->i_sb; in ocfs2_find_entry_el()
687 nblocks = i_size_read(dir) >> sb->s_blocksize_bits; in ocfs2_find_entry_el()
688 start = OCFS2_I(dir)->ip_dir_start_lookup; in ocfs2_find_entry_el()
715 ocfs2_read_dir_block(dir, b++, &bh, in ocfs2_find_entry_el()
722 if (ocfs2_read_dir_block(dir, block, &bh, 0)) { in ocfs2_find_entry_el()
727 (unsigned long long)OCFS2_I(dir)->ip_blkno, in ocfs2_find_entry_el()
731 i = ocfs2_search_dirblock(bh, dir, name, namelen, in ocfs2_find_entry_el()
736 OCFS2_I(dir)->ip_dir_start_lookup = block; in ocfs2_find_entry_el()
754 nblocks = i_size_read(dir) >> sb->s_blocksize_bits; in ocfs2_find_entry_el()
904 struct inode *dir, in ocfs2_dx_dir_search() argument
919 ocfs2_dx_dir_name_hash(dir, name, namelen, &res->dl_hinfo); in ocfs2_dx_dir_search()
928 ret = ocfs2_dx_dir_lookup(dir, dr_el, hinfo, NULL, &phys); in ocfs2_dx_dir_search()
934 trace_ocfs2_dx_dir_search((unsigned long long)OCFS2_I(dir)->ip_blkno, in ocfs2_dx_dir_search()
938 ret = ocfs2_read_dx_leaf(dir, phys, &dx_leaf_bh); in ocfs2_dx_dir_search()
968 ret = ocfs2_read_dir_block_direct(dir, in ocfs2_dx_dir_search()
981 found = ocfs2_search_dirblock(dir_ent_bh, dir, name, namelen, in ocfs2_dx_dir_search()
983 dir->i_sb->s_blocksize, &dir_ent); in ocfs2_dx_dir_search()
1018 struct inode *dir, in ocfs2_find_entry_dx() argument
1027 ret = ocfs2_read_inode_block(dir, &di_bh); in ocfs2_find_entry_dx()
1035 ret = ocfs2_read_dx_root(dir, di, &dx_root_bh); in ocfs2_find_entry_dx()
1042 ret = ocfs2_dx_dir_search(name, namelen, dir, dx_root, lookup); in ocfs2_find_entry_dx()
1072 struct inode *dir, struct ocfs2_dir_lookup_result *lookup) in ocfs2_find_entry() argument
1078 if (ocfs2_dir_indexed(dir)) in ocfs2_find_entry()
1079 return ocfs2_find_entry_dx(name, namelen, dir, lookup); in ocfs2_find_entry()
1081 if (unlikely(i_size_read(dir) <= 0)) { in ocfs2_find_entry()
1091 if (OCFS2_I(dir)->ip_dyn_features & OCFS2_INLINE_DATA_FL) { in ocfs2_find_entry()
1092 if (unlikely(i_size_read(dir) > dir->i_sb->s_blocksize)) { in ocfs2_find_entry()
1097 bh = ocfs2_find_entry_id(name, namelen, dir, &res_dir); in ocfs2_find_entry()
1099 bh = ocfs2_find_entry_el(name, namelen, dir, &res_dir); in ocfs2_find_entry()
1114 int ocfs2_update_entry(struct inode *dir, handle_t *handle, in ocfs2_update_entry() argument
1129 if (OCFS2_I(dir)->ip_dyn_features & OCFS2_INLINE_DATA_FL) in ocfs2_update_entry()
1132 ret = access(handle, INODE_CACHE(dir), de_bh, in ocfs2_update_entry()
1152 static int __ocfs2_delete_entry(handle_t *handle, struct inode *dir, in __ocfs2_delete_entry() argument
1161 if (OCFS2_I(dir)->ip_dyn_features & OCFS2_INLINE_DATA_FL) in __ocfs2_delete_entry()
1168 if (!ocfs2_check_dir_entry(dir, de, bh, first_de, bytes, i)) { in __ocfs2_delete_entry()
1174 status = access(handle, INODE_CACHE(dir), bh, in __ocfs2_delete_entry()
1185 inode_inc_iversion(dir); in __ocfs2_delete_entry()
1256 static int ocfs2_delete_entry_dx(handle_t *handle, struct inode *dir, in ocfs2_delete_entry_dx() argument
1297 (unsigned long long)OCFS2_I(dir)->ip_blkno, index, in ocfs2_delete_entry_dx()
1307 trailer = ocfs2_trailer_from_bh(leaf_bh, dir->i_sb); in ocfs2_delete_entry_dx()
1322 ret = ocfs2_journal_access_dr(handle, INODE_CACHE(dir), dx_root_bh, in ocfs2_delete_entry_dx()
1330 ret = ocfs2_journal_access_dl(handle, INODE_CACHE(dir), in ocfs2_delete_entry_dx()
1339 trace_ocfs2_delete_entry_dx((unsigned long long)OCFS2_I(dir)->ip_blkno, in ocfs2_delete_entry_dx()
1342 ret = __ocfs2_delete_entry(handle, dir, lookup->dl_entry, in ocfs2_delete_entry_dx()
1349 max_rec_len = ocfs2_find_max_rec_len(dir->i_sb, leaf_bh); in ocfs2_delete_entry_dx()
1373 struct inode *dir, in ocfs2_delete_entry_id() argument
1382 ret = ocfs2_read_inode_block(dir, &di_bh); in ocfs2_delete_entry_id()
1391 ret = __ocfs2_delete_entry(handle, dir, de_del, bh, data->id_data, in ocfs2_delete_entry_id()
1392 i_size_read(dir)); in ocfs2_delete_entry_id()
1400 struct inode *dir, in ocfs2_delete_entry_el() argument
1404 return __ocfs2_delete_entry(handle, dir, de_del, bh, bh->b_data, in ocfs2_delete_entry_el()
1413 struct inode *dir, in ocfs2_delete_entry() argument
1416 if (ocfs2_dir_indexed(dir)) in ocfs2_delete_entry()
1417 return ocfs2_delete_entry_dx(handle, dir, res); in ocfs2_delete_entry()
1419 if (OCFS2_I(dir)->ip_dyn_features & OCFS2_INLINE_DATA_FL) in ocfs2_delete_entry()
1420 return ocfs2_delete_entry_id(handle, dir, res->dl_entry, in ocfs2_delete_entry()
1423 return ocfs2_delete_entry_el(handle, dir, res->dl_entry, in ocfs2_delete_entry()
1481 static int __ocfs2_dx_dir_leaf_insert(struct inode *dir, handle_t *handle, in __ocfs2_dx_dir_leaf_insert() argument
1489 ret = ocfs2_journal_access_dl(handle, INODE_CACHE(dir), dx_leaf_bh, in __ocfs2_dx_dir_leaf_insert()
1504 static void ocfs2_dx_inline_root_insert(struct inode *dir, handle_t *handle, in ocfs2_dx_inline_root_insert() argument
1512 static int ocfs2_dx_dir_insert(struct inode *dir, handle_t *handle, in ocfs2_dx_dir_insert() argument
1519 ret = ocfs2_journal_access_dr(handle, INODE_CACHE(dir), dx_root_bh, in ocfs2_dx_dir_insert()
1528 ocfs2_dx_inline_root_insert(dir, handle, in ocfs2_dx_dir_insert()
1533 ret = __ocfs2_dx_dir_leaf_insert(dir, handle, &lookup->dl_hinfo, in ocfs2_dx_dir_insert()
1547 static void ocfs2_remove_block_from_free_list(struct inode *dir, in ocfs2_remove_block_from_free_list() argument
1555 trailer = ocfs2_trailer_from_bh(lookup->dl_leaf_bh, dir->i_sb); in ocfs2_remove_block_from_free_list()
1563 prev = ocfs2_trailer_from_bh(bh, dir->i_sb); in ocfs2_remove_block_from_free_list()
1578 static void ocfs2_recalc_free_list(struct inode *dir, handle_t *handle, in ocfs2_recalc_free_list() argument
1585 max_rec_len = ocfs2_find_max_rec_len(dir->i_sb, lookup->dl_leaf_bh); in ocfs2_recalc_free_list()
1592 trailer = ocfs2_trailer_from_bh(lookup->dl_leaf_bh, dir->i_sb); in ocfs2_recalc_free_list()
1596 ocfs2_remove_block_from_free_list(dir, handle, lookup); in ocfs2_recalc_free_list()
1607 struct inode *dir, in __ocfs2_add_entry() argument
1617 struct super_block *sb = dir->i_sb; in __ocfs2_add_entry()
1623 if (ocfs2_dir_indexed(dir)) { in __ocfs2_add_entry()
1637 INODE_CACHE(dir), bh, in __ocfs2_add_entry()
1642 INODE_CACHE(dir), bh, in __ocfs2_add_entry()
1649 } else if (OCFS2_I(dir)->ip_dyn_features & OCFS2_INLINE_DATA_FL) { in __ocfs2_add_entry()
1651 size = i_size_read(dir); in __ocfs2_add_entry()
1665 if (!ocfs2_check_dir_entry(dir, de, insert_bh, data_start, in __ocfs2_add_entry()
1677 mlog_bug_on_msg(ocfs2_skip_dir_trailer(dir, de, offset, size), in __ocfs2_add_entry()
1683 offset, ocfs2_dir_trailer_blk_off(dir->i_sb)); in __ocfs2_add_entry()
1686 inode_set_mtime_to_ts(dir, in __ocfs2_add_entry()
1687 inode_set_ctime_current(dir)); in __ocfs2_add_entry()
1688 retval = ocfs2_mark_inode_dirty(handle, dir, parent_fe_bh); in __ocfs2_add_entry()
1696 INODE_CACHE(dir), in __ocfs2_add_entry()
1701 INODE_CACHE(dir), in __ocfs2_add_entry()
1705 if (!retval && ocfs2_dir_indexed(dir)) in __ocfs2_add_entry()
1706 retval = ocfs2_dx_dir_insert(dir, in __ocfs2_add_entry()
1736 if (ocfs2_dir_indexed(dir)) in __ocfs2_add_entry()
1737 ocfs2_recalc_free_list(dir, handle, lookup); in __ocfs2_add_entry()
1739 inode_inc_iversion(dir); in __ocfs2_add_entry()
2018 int ocfs2_lookup_ino_from_name(struct inode *dir, const char *name, in ocfs2_lookup_ino_from_name() argument
2024 ret = ocfs2_find_files_on_disk(name, namelen, blkno, dir, &lookup); in ocfs2_lookup_ino_from_name()
2038 int ocfs2_check_dir_for_entry(struct inode *dir, in ocfs2_check_dir_for_entry() argument
2046 (unsigned long long)OCFS2_I(dir)->ip_blkno, namelen, name); in ocfs2_check_dir_for_entry()
2048 ret = ocfs2_find_entry(name, namelen, dir, &lookup); in ocfs2_check_dir_for_entry()
2316 handle_t *handle, struct inode *dir, in ocfs2_dx_dir_attach_index() argument
2331 ocfs2_trailer_from_bh(dirdata_bh, dir->i_sb); in ocfs2_dx_dir_attach_index()
2341 (unsigned long long)OCFS2_I(dir)->ip_blkno, in ocfs2_dx_dir_attach_index()
2349 ocfs2_set_new_buffer_uptodate(INODE_CACHE(dir), dx_root_bh); in ocfs2_dx_dir_attach_index()
2351 ret = ocfs2_journal_access_dr(handle, INODE_CACHE(dir), dx_root_bh, in ocfs2_dx_dir_attach_index()
2366 dx_root->dr_dir_blkno = cpu_to_le64(OCFS2_I(dir)->ip_blkno); in ocfs2_dx_dir_attach_index()
2383 ret = ocfs2_journal_access_di(handle, INODE_CACHE(dir), di_bh, in ocfs2_dx_dir_attach_index()
2392 spin_lock(&OCFS2_I(dir)->ip_lock); in ocfs2_dx_dir_attach_index()
2393 OCFS2_I(dir)->ip_dyn_features |= OCFS2_INDEXED_DIR_FL; in ocfs2_dx_dir_attach_index()
2394 di->i_dyn_features = cpu_to_le16(OCFS2_I(dir)->ip_dyn_features); in ocfs2_dx_dir_attach_index()
2395 spin_unlock(&OCFS2_I(dir)->ip_lock); in ocfs2_dx_dir_attach_index()
2408 handle_t *handle, struct inode *dir, in ocfs2_dx_dir_format_cluster() argument
2424 ocfs2_set_new_buffer_uptodate(INODE_CACHE(dir), bh); in ocfs2_dx_dir_format_cluster()
2426 ret = ocfs2_journal_access_dl(handle, INODE_CACHE(dir), bh, in ocfs2_dx_dir_format_cluster()
2443 (unsigned long long)OCFS2_I(dir)->ip_blkno, in ocfs2_dx_dir_format_cluster()
2460 static int __ocfs2_dx_dir_new_cluster(struct inode *dir, in __ocfs2_dx_dir_new_cluster() argument
2469 struct ocfs2_super *osb = OCFS2_SB(dir->i_sb); in __ocfs2_dx_dir_new_cluster()
2488 ret = ocfs2_dx_dir_format_cluster(osb, handle, dir, dx_leaves, in __ocfs2_dx_dir_new_cluster()
2500 static int ocfs2_dx_dir_new_cluster(struct inode *dir, in ocfs2_dx_dir_new_cluster() argument
2511 ret = __ocfs2_dx_dir_new_cluster(dir, cpos, handle, data_ac, dx_leaves, in ocfs2_dx_dir_new_cluster()
2617 static int ocfs2_dx_dir_index_block(struct inode *dir, in ocfs2_dx_dir_index_block() argument
2632 limit = de_buf + dir->i_sb->s_blocksize; in ocfs2_dx_dir_index_block()
2641 ocfs2_dx_dir_name_hash(dir, de->name, namelen, &hinfo); in ocfs2_dx_dir_index_block()
2643 i = ocfs2_dx_dir_hash_idx(OCFS2_SB(dir->i_sb), &hinfo); in ocfs2_dx_dir_index_block()
2646 ret = __ocfs2_dx_dir_leaf_insert(dir, handle, &hinfo, in ocfs2_dx_dir_index_block()
2666 static void ocfs2_dx_dir_index_root_block(struct inode *dir, in ocfs2_dx_dir_index_root_block() argument
2679 limit = de_buf + dir->i_sb->s_blocksize; in ocfs2_dx_dir_index_root_block()
2687 ocfs2_dx_dir_name_hash(dir, de->name, de->name_len, &hinfo); in ocfs2_dx_dir_index_root_block()
2690 (unsigned long long)dir->i_ino, in ocfs2_dx_dir_index_root_block()
2709 static int ocfs2_new_dx_should_be_inline(struct inode *dir, in ocfs2_new_dx_should_be_inline() argument
2718 limit = de_buf + i_size_read(dir); in ocfs2_new_dx_should_be_inline()
2730 return dirent_count < ocfs2_dx_entries_per_root(dir->i_sb); in ocfs2_new_dx_should_be_inline()
2748 struct inode *dir) in ocfs2_expand_last_dirent() argument
2750 struct super_block *sb = dir->i_sb; in ocfs2_expand_last_dirent()
2758 if (ocfs2_new_dir_wants_trailer(dir)) in ocfs2_expand_last_dirent()
2797 static int ocfs2_expand_inline_dir(struct inode *dir, struct buffer_head *di_bh, in ocfs2_expand_inline_dir() argument
2803 struct super_block *sb = dir->i_sb; in ocfs2_expand_inline_dir()
2808 struct ocfs2_super *osb = OCFS2_SB(dir->i_sb); in ocfs2_expand_inline_dir()
2809 struct ocfs2_inode_info *oi = OCFS2_I(dir); in ocfs2_expand_inline_dir()
2821 ocfs2_init_dinode_extent_tree(&et, INODE_CACHE(dir), di_bh); in ocfs2_expand_inline_dir()
2831 dx_inline = ocfs2_new_dx_should_be_inline(dir, di_bh); in ocfs2_expand_inline_dir()
2882 ret = dquot_alloc_space_nodirty(dir, in ocfs2_expand_inline_dir()
2894 ret = __ocfs2_dx_dir_new_cluster(dir, 0, handle, data_ac, in ocfs2_expand_inline_dir()
2901 bytes_allocated += ocfs2_clusters_to_bytes(dir->i_sb, 1); in ocfs2_expand_inline_dir()
2916 bytes_allocated += ocfs2_clusters_to_bytes(dir->i_sb, 1); in ocfs2_expand_inline_dir()
2923 blkno = ocfs2_clusters_to_blocks(dir->i_sb, bit_off); in ocfs2_expand_inline_dir()
2931 ocfs2_set_new_buffer_uptodate(INODE_CACHE(dir), dirdata_bh); in ocfs2_expand_inline_dir()
2933 ret = ocfs2_journal_access_db(handle, INODE_CACHE(dir), dirdata_bh, in ocfs2_expand_inline_dir()
2940 memcpy(dirdata_bh->b_data, di->id2.i_data.id_data, i_size_read(dir)); in ocfs2_expand_inline_dir()
2941 memset(dirdata_bh->b_data + i_size_read(dir), 0, in ocfs2_expand_inline_dir()
2942 sb->s_blocksize - i_size_read(dir)); in ocfs2_expand_inline_dir()
2943 i = ocfs2_expand_last_dirent(dirdata_bh->b_data, i_size_read(dir), dir); in ocfs2_expand_inline_dir()
2944 if (ocfs2_new_dir_wants_trailer(dir)) { in ocfs2_expand_inline_dir()
2951 ocfs2_init_dir_trailer(dir, dirdata_bh, i); in ocfs2_expand_inline_dir()
2954 ocfs2_update_inode_fsync_trans(handle, dir, 1); in ocfs2_expand_inline_dir()
2966 ret = ocfs2_dx_dir_index_block(dir, handle, dx_leaves, in ocfs2_expand_inline_dir()
2983 ret = ocfs2_journal_access_di(handle, INODE_CACHE(dir), di_bh, in ocfs2_expand_inline_dir()
2995 ocfs2_dinode_new_extent_list(dir, di); in ocfs2_expand_inline_dir()
2997 i_size_write(dir, sb->s_blocksize); in ocfs2_expand_inline_dir()
2998 inode_set_mtime_to_ts(dir, inode_set_ctime_current(dir)); in ocfs2_expand_inline_dir()
3001 di->i_ctime = di->i_mtime = cpu_to_le64(inode_get_ctime_sec(dir)); in ocfs2_expand_inline_dir()
3002 di->i_ctime_nsec = di->i_mtime_nsec = cpu_to_le32(inode_get_ctime_nsec(dir)); in ocfs2_expand_inline_dir()
3003 ocfs2_update_inode_fsync_trans(handle, dir, 1); in ocfs2_expand_inline_dir()
3020 dir->i_blocks = ocfs2_inode_sector_count(dir); in ocfs2_expand_inline_dir()
3025 ret = ocfs2_dx_dir_attach_index(osb, handle, dir, di_bh, in ocfs2_expand_inline_dir()
3034 ocfs2_dx_dir_index_root_block(dir, dx_root_bh, in ocfs2_expand_inline_dir()
3038 INODE_CACHE(dir), in ocfs2_expand_inline_dir()
3058 blkno = ocfs2_clusters_to_blocks(dir->i_sb, bit_off); in ocfs2_expand_inline_dir()
3066 bytes_allocated += ocfs2_clusters_to_bytes(dir->i_sb, 1); in ocfs2_expand_inline_dir()
3090 dquot_free_space_nodirty(dir, bytes_allocated); in ocfs2_expand_inline_dir()
3116 struct inode *dir, in ocfs2_do_extend_dir() argument
3126 spin_lock(&OCFS2_I(dir)->ip_lock); in ocfs2_do_extend_dir()
3127 extend = (i_size_read(dir) == ocfs2_clusters_to_bytes(sb, OCFS2_I(dir)->ip_clusters)); in ocfs2_do_extend_dir()
3128 spin_unlock(&OCFS2_I(dir)->ip_lock); in ocfs2_do_extend_dir()
3131 u32 offset = OCFS2_I(dir)->ip_clusters; in ocfs2_do_extend_dir()
3133 status = dquot_alloc_space_nodirty(dir, in ocfs2_do_extend_dir()
3139 status = ocfs2_add_inode_data(OCFS2_SB(sb), dir, &offset, in ocfs2_do_extend_dir()
3149 v_blkno = ocfs2_blocks_for_bytes(sb, i_size_read(dir)); in ocfs2_do_extend_dir()
3150 status = ocfs2_extent_map_get_blocks(dir, v_blkno, &p_blkno, NULL, NULL); in ocfs2_do_extend_dir()
3165 dquot_free_space_nodirty(dir, ocfs2_clusters_to_bytes(sb, 1)); in ocfs2_do_extend_dir()
3180 struct inode *dir, in ocfs2_extend_dir() argument
3200 if (OCFS2_I(dir)->ip_dyn_features & OCFS2_INLINE_DATA_FL) { in ocfs2_extend_dir()
3207 status = ocfs2_expand_inline_dir(dir, parent_fe_bh, in ocfs2_extend_dir()
3238 down_write(&OCFS2_I(dir)->ip_alloc_sem); in ocfs2_extend_dir()
3240 dir_i_size = i_size_read(dir); in ocfs2_extend_dir()
3245 down_write(&OCFS2_I(dir)->ip_alloc_sem); in ocfs2_extend_dir()
3247 dir_i_size = i_size_read(dir); in ocfs2_extend_dir()
3248 trace_ocfs2_extend_dir((unsigned long long)OCFS2_I(dir)->ip_blkno, in ocfs2_extend_dir()
3252 spin_lock(&OCFS2_I(dir)->ip_lock); in ocfs2_extend_dir()
3253 if (dir_i_size == ocfs2_clusters_to_bytes(sb, OCFS2_I(dir)->ip_clusters)) { in ocfs2_extend_dir()
3254 spin_unlock(&OCFS2_I(dir)->ip_lock); in ocfs2_extend_dir()
3255 ocfs2_init_dinode_extent_tree(&et, INODE_CACHE(dir), in ocfs2_extend_dir()
3281 data_ac->ac_resv = &OCFS2_I(dir)->ip_la_data_resv; in ocfs2_extend_dir()
3285 spin_unlock(&OCFS2_I(dir)->ip_lock); in ocfs2_extend_dir()
3290 if (ocfs2_dir_indexed(dir)) in ocfs2_extend_dir()
3302 status = ocfs2_do_extend_dir(osb->sb, handle, dir, parent_fe_bh, in ocfs2_extend_dir()
3309 ocfs2_set_new_buffer_uptodate(INODE_CACHE(dir), new_bh); in ocfs2_extend_dir()
3311 status = ocfs2_journal_access_db(handle, INODE_CACHE(dir), new_bh, in ocfs2_extend_dir()
3321 if (ocfs2_supports_dir_trailer(dir)) { in ocfs2_extend_dir()
3324 ocfs2_init_dir_trailer(dir, new_bh, le16_to_cpu(de->rec_len)); in ocfs2_extend_dir()
3326 if (ocfs2_dir_indexed(dir)) { in ocfs2_extend_dir()
3327 status = ocfs2_dx_dir_link_trailer(dir, handle, in ocfs2_extend_dir()
3337 ocfs2_update_inode_fsync_trans(handle, dir, 1); in ocfs2_extend_dir()
3340 dir_i_size += dir->i_sb->s_blocksize; in ocfs2_extend_dir()
3341 i_size_write(dir, dir_i_size); in ocfs2_extend_dir()
3342 dir->i_blocks = ocfs2_inode_sector_count(dir); in ocfs2_extend_dir()
3343 status = ocfs2_mark_inode_dirty(handle, dir, parent_fe_bh); in ocfs2_extend_dir()
3356 up_write(&OCFS2_I(dir)->ip_alloc_sem); in ocfs2_extend_dir()
3368 static int ocfs2_find_dir_space_id(struct inode *dir, struct buffer_head *di_bh, in ocfs2_find_dir_space_id() argument
3374 struct super_block *sb = dir->i_sb; in ocfs2_find_dir_space_id()
3385 if (ocfs2_new_dir_wants_trailer(dir)) in ocfs2_find_dir_space_id()
3386 free_space = ocfs2_dir_trailer_blk_off(sb) - i_size_read(dir); in ocfs2_find_dir_space_id()
3388 free_space = dir->i_sb->s_blocksize - i_size_read(dir); in ocfs2_find_dir_space_id()
3392 limit = de_buf + i_size_read(dir); in ocfs2_find_dir_space_id()
3398 if (!ocfs2_check_dir_entry(dir, de, di_bh, first_de, in ocfs2_find_dir_space_id()
3399 i_size_read(dir), offset)) { in ocfs2_find_dir_space_id()
3441 static int ocfs2_find_dir_space_el(struct inode *dir, const char *name, in ocfs2_find_dir_space_el() argument
3448 struct super_block *sb = dir->i_sb; in ocfs2_find_dir_space_el()
3450 int blocksize = dir->i_sb->s_blocksize; in ocfs2_find_dir_space_el()
3452 status = ocfs2_read_dir_block(dir, 0, &bh, 0); in ocfs2_find_dir_space_el()
3464 if (i_size_read(dir) <= offset) { in ocfs2_find_dir_space_el()
3472 status = ocfs2_read_dir_block(dir, in ocfs2_find_dir_space_el()
3481 if (!ocfs2_check_dir_entry(dir, de, bh, bh->b_data, blocksize, in ocfs2_find_dir_space_el()
3491 if (ocfs2_skip_dir_trailer(dir, de, offset % blocksize, in ocfs2_find_dir_space_el()
3653 static void ocfs2_dx_dir_transfer_leaf(struct inode *dir, u32 split_hash, in ocfs2_dx_dir_transfer_leaf() argument
3675 memcpy(tmp_dx_leaf, orig_dx_leaf, dir->i_sb->s_blocksize); in ocfs2_dx_dir_transfer_leaf()
3689 memcpy(orig_dx_leaf, tmp_dx_leaf, dir->i_sb->s_blocksize); in ocfs2_dx_dir_transfer_leaf()
3710 static int ocfs2_dx_dir_rebalance(struct ocfs2_super *osb, struct inode *dir, in ocfs2_dx_dir_rebalance() argument
3729 trace_ocfs2_dx_dir_rebalance((unsigned long long)OCFS2_I(dir)->ip_blkno, in ocfs2_dx_dir_rebalance()
3733 ocfs2_init_dx_root_extent_tree(&et, INODE_CACHE(dir), dx_root_bh); in ocfs2_dx_dir_rebalance()
3746 "%llu, %d\n", (unsigned long long)OCFS2_I(dir)->ip_blkno, in ocfs2_dx_dir_rebalance()
3766 ret = ocfs2_lock_allocators(dir, &et, 1, 0, &data_ac, &meta_ac); in ocfs2_dx_dir_rebalance()
3782 ret = dquot_alloc_space_nodirty(dir, in ocfs2_dx_dir_rebalance()
3783 ocfs2_clusters_to_bytes(dir->i_sb, 1)); in ocfs2_dx_dir_rebalance()
3788 ret = ocfs2_journal_access_dl(handle, INODE_CACHE(dir), dx_leaf_bh, in ocfs2_dx_dir_rebalance()
3838 orig_leaves_start = ocfs2_block_to_cluster_start(dir->i_sb, leaf_blkno); in ocfs2_dx_dir_rebalance()
3839 ret = ocfs2_read_dx_leaves(dir, orig_leaves_start, num_dx_leaves, in ocfs2_dx_dir_rebalance()
3847 ret = ocfs2_dx_dir_new_cluster(dir, &et, cpos, handle, in ocfs2_dx_dir_rebalance()
3856 ret = ocfs2_journal_access_dl(handle, INODE_CACHE(dir), in ocfs2_dx_dir_rebalance()
3864 ret = ocfs2_journal_access_dl(handle, INODE_CACHE(dir), in ocfs2_dx_dir_rebalance()
3873 ocfs2_dx_dir_transfer_leaf(dir, split_hash, handle, tmp_dx_leaf, in ocfs2_dx_dir_rebalance()
3878 dquot_free_space_nodirty(dir, in ocfs2_dx_dir_rebalance()
3879 ocfs2_clusters_to_bytes(dir->i_sb, 1)); in ocfs2_dx_dir_rebalance()
3881 ocfs2_update_inode_fsync_trans(handle, dir, 1); in ocfs2_dx_dir_rebalance()
3905 static int ocfs2_find_dir_space_dx(struct ocfs2_super *osb, struct inode *dir, in ocfs2_find_dir_space_dx() argument
3921 ret = ocfs2_dx_dir_lookup(dir, &dx_root->dr_list, &lookup->dl_hinfo, in ocfs2_find_dir_space_dx()
3928 ret = ocfs2_read_dx_leaf(dir, blkno, &dx_leaf_bh); in ocfs2_find_dir_space_dx()
3950 ret = ocfs2_dx_dir_rebalance(osb, dir, dx_root_bh, dx_leaf_bh, in ocfs2_find_dir_space_dx()
3978 static int ocfs2_search_dx_free_list(struct inode *dir, in ocfs2_search_dx_free_list() argument
3998 ret = ocfs2_read_dir_block_direct(dir, next_block, &leaf_bh); in ocfs2_search_dx_free_list()
4004 db = ocfs2_trailer_from_bh(leaf_bh, dir->i_sb); in ocfs2_search_dx_free_list()
4026 static int ocfs2_expand_inline_dx_root(struct inode *dir, in ocfs2_expand_inline_dx_root() argument
4034 struct ocfs2_super *osb = OCFS2_SB(dir->i_sb); in ocfs2_expand_inline_dx_root()
4061 ret = dquot_alloc_space_nodirty(dir, in ocfs2_expand_inline_dx_root()
4072 ret = ocfs2_journal_access_dr(handle, INODE_CACHE(dir), dx_root_bh, in ocfs2_expand_inline_dx_root()
4079 ret = __ocfs2_dx_dir_new_cluster(dir, 0, handle, data_ac, dx_leaves, in ocfs2_expand_inline_dx_root()
4114 ocfs2_init_dx_root_extent_tree(&et, INODE_CACHE(dir), dx_root_bh); in ocfs2_expand_inline_dx_root()
4120 ocfs2_update_inode_fsync_trans(handle, dir, 1); in ocfs2_expand_inline_dx_root()
4125 dquot_free_space_nodirty(dir, in ocfs2_expand_inline_dx_root()
4126 ocfs2_clusters_to_bytes(dir->i_sb, 1)); in ocfs2_expand_inline_dx_root()
4157 static int ocfs2_prepare_dx_dir_for_insert(struct inode *dir, in ocfs2_prepare_dx_dir_for_insert() argument
4164 struct ocfs2_super *osb = OCFS2_SB(dir->i_sb); in ocfs2_prepare_dx_dir_for_insert()
4170 ret = ocfs2_read_dx_root(dir, di, &dx_root_bh); in ocfs2_prepare_dx_dir_for_insert()
4194 ret = ocfs2_expand_inline_dx_root(dir, dx_root_bh); in ocfs2_prepare_dx_dir_for_insert()
4207 ret = ocfs2_find_dir_space_dx(osb, dir, di_bh, dx_root_bh, name, in ocfs2_prepare_dx_dir_for_insert()
4221 ret = ocfs2_search_dx_free_list(dir, dx_root_bh, namelen, lookup); in ocfs2_prepare_dx_dir_for_insert()
4232 ret = ocfs2_extend_dir(osb, dir, di_bh, 1, lookup, &leaf_bh); in ocfs2_prepare_dx_dir_for_insert()
4260 struct inode *dir, in ocfs2_prepare_dir_for_insert() argument
4271 (unsigned long long)OCFS2_I(dir)->ip_blkno, namelen); in ocfs2_prepare_dir_for_insert()
4285 ocfs2_dx_dir_name_hash(dir, name, namelen, &lookup->dl_hinfo); in ocfs2_prepare_dir_for_insert()
4287 if (ocfs2_dir_indexed(dir)) { in ocfs2_prepare_dir_for_insert()
4288 ret = ocfs2_prepare_dx_dir_for_insert(dir, parent_fe_bh, in ocfs2_prepare_dir_for_insert()
4295 if (OCFS2_I(dir)->ip_dyn_features & OCFS2_INLINE_DATA_FL) { in ocfs2_prepare_dir_for_insert()
4296 ret = ocfs2_find_dir_space_id(dir, parent_fe_bh, name, in ocfs2_prepare_dir_for_insert()
4299 ret = ocfs2_find_dir_space_el(dir, name, namelen, &bh); in ocfs2_prepare_dir_for_insert()
4312 ret = ocfs2_extend_dir(osb, dir, parent_fe_bh, blocks_wanted, in ocfs2_prepare_dir_for_insert()
4330 static int ocfs2_dx_dir_remove_index(struct inode *dir, in ocfs2_dx_dir_remove_index() argument
4335 struct ocfs2_super *osb = OCFS2_SB(dir->i_sb); in ocfs2_dx_dir_remove_index()
4370 ret = ocfs2_journal_access_di(handle, INODE_CACHE(dir), di_bh, in ocfs2_dx_dir_remove_index()
4377 spin_lock(&OCFS2_I(dir)->ip_lock); in ocfs2_dx_dir_remove_index()
4378 OCFS2_I(dir)->ip_dyn_features &= ~OCFS2_INDEXED_DIR_FL; in ocfs2_dx_dir_remove_index()
4379 di->i_dyn_features = cpu_to_le16(OCFS2_I(dir)->ip_dyn_features); in ocfs2_dx_dir_remove_index()
4380 spin_unlock(&OCFS2_I(dir)->ip_lock); in ocfs2_dx_dir_remove_index()
4382 ocfs2_update_inode_fsync_trans(handle, dir, 1); in ocfs2_dx_dir_remove_index()
4411 int ocfs2_dx_dir_truncate(struct inode *dir, struct buffer_head *di_bh) in ocfs2_dx_dir_truncate() argument
4417 struct ocfs2_super *osb = OCFS2_SB(dir->i_sb); in ocfs2_dx_dir_truncate()
4426 if (!ocfs2_dir_indexed(dir)) in ocfs2_dx_dir_truncate()
4429 ret = ocfs2_read_dx_root(dir, di, &dx_root_bh); in ocfs2_dx_dir_truncate()
4439 ocfs2_init_dx_root_extent_tree(&et, INODE_CACHE(dir), dx_root_bh); in ocfs2_dx_dir_truncate()
4443 ret = ocfs2_dx_dir_lookup_rec(dir, &dx_root->dr_list, in ocfs2_dx_dir_truncate()
4450 p_cpos = ocfs2_blocks_to_clusters(dir->i_sb, blkno); in ocfs2_dx_dir_truncate()
4452 ret = ocfs2_remove_btree_range(dir, &et, cpos, p_cpos, clen, 0, in ocfs2_dx_dir_truncate()
4466 ret = ocfs2_dx_dir_remove_index(dir, di_bh, dx_root_bh); in ocfs2_dx_dir_truncate()
4472 ocfs2_remove_from_cache(INODE_CACHE(dir), dx_root_bh); in ocfs2_dx_dir_truncate()