Lines Matching refs:sbi
102 struct hfsplus_sb_info *sbi = HFSPLUS_SB(inode->i_sb);
103 struct hfsplus_vh *vhdr = sbi->s_vhdr;
110 tree = sbi->ext_tree;
114 tree = sbi->cat_tree;
124 tree = sbi->attr_tree;
131 set_bit(HFSPLUS_SB_WRITEBACKUP, &sbi->flags);
178 struct hfsplus_sb_info *sbi = HFSPLUS_SB(sb);
179 struct hfsplus_vh *vhdr = sbi->s_vhdr;
196 error = filemap_write_and_wait(sbi->cat_tree->inode->i_mapping);
197 error2 = filemap_write_and_wait(sbi->ext_tree->inode->i_mapping);
200 if (sbi->attr_tree) {
202 filemap_write_and_wait(sbi->attr_tree->inode->i_mapping);
206 error2 = filemap_write_and_wait(sbi->alloc_file->i_mapping);
210 mutex_lock(&sbi->vh_mutex);
211 mutex_lock(&sbi->alloc_mutex);
212 vhdr->free_blocks = cpu_to_be32(sbi->free_blocks);
213 vhdr->next_cnid = cpu_to_be32(sbi->next_cnid);
214 vhdr->folder_count = cpu_to_be32(sbi->folder_count);
215 vhdr->file_count = cpu_to_be32(sbi->file_count);
217 if (test_and_clear_bit(HFSPLUS_SB_WRITEBACKUP, &sbi->flags)) {
218 memcpy(sbi->s_backup_vhdr, sbi->s_vhdr, sizeof(*sbi->s_vhdr));
223 sbi->part_start + HFSPLUS_VOLHEAD_SECTOR,
224 sbi->s_vhdr_buf, NULL, REQ_OP_WRITE,
232 sbi->part_start + sbi->sect_count - 2,
233 sbi->s_backup_vhdr_buf, NULL, REQ_OP_WRITE,
238 mutex_unlock(&sbi->alloc_mutex);
239 mutex_unlock(&sbi->vh_mutex);
241 if (!test_bit(HFSPLUS_SB_NOBARRIER, &sbi->flags))
250 struct hfsplus_sb_info *sbi;
252 sbi = container_of(work, struct hfsplus_sb_info, sync_work.work);
254 spin_lock(&sbi->work_lock);
255 sbi->work_queued = 0;
256 spin_unlock(&sbi->work_lock);
258 err = hfsplus_sync_fs(sbi->alloc_file->i_sb, 1);
265 struct hfsplus_sb_info *sbi = HFSPLUS_SB(sb);
271 spin_lock(&sbi->work_lock);
272 if (!sbi->work_queued) {
274 queue_delayed_work(system_long_wq, &sbi->sync_work, delay);
275 sbi->work_queued = 1;
277 spin_unlock(&sbi->work_lock);
282 struct hfsplus_sb_info *sbi = HFSPLUS_SB(sb);
286 cancel_delayed_work_sync(&sbi->sync_work);
288 if (!sb_rdonly(sb) && sbi->s_vhdr) {
289 struct hfsplus_vh *vhdr = sbi->s_vhdr;
298 iput(sbi->alloc_file);
299 iput(sbi->hidden_dir);
300 hfs_btree_close(sbi->attr_tree);
301 hfs_btree_close(sbi->cat_tree);
302 hfs_btree_close(sbi->ext_tree);
303 kfree(sbi->s_vhdr_buf);
304 kfree(sbi->s_backup_vhdr_buf);
305 unload_nls(sbi->nls);
313 struct hfsplus_sb_info *sbi = HFSPLUS_SB(sb);
318 buf->f_blocks = sbi->total_blocks << sbi->fs_shift;
319 buf->f_bfree = sbi->free_blocks << sbi->fs_shift;
322 buf->f_ffree = 0xFFFFFFFF - sbi->next_cnid;
377 struct hfsplus_sb_info *sbi;
387 sbi = kzalloc(sizeof(*sbi), GFP_KERNEL);
388 if (!sbi)
391 sb->s_fs_info = sbi;
392 mutex_init(&sbi->alloc_mutex);
393 mutex_init(&sbi->vh_mutex);
394 spin_lock_init(&sbi->work_lock);
395 INIT_DELAYED_WORK(&sbi->sync_work, delayed_sync_fs);
396 hfsplus_fill_defaults(sbi);
399 if (!hfsplus_parse_options(data, sbi)) {
405 nls = sbi->nls;
406 sbi->nls = load_nls("utf8");
407 if (!sbi->nls) {
418 vhdr = sbi->s_vhdr;
427 sbi->total_blocks = be32_to_cpu(vhdr->total_blocks);
428 sbi->free_blocks = be32_to_cpu(vhdr->free_blocks);
429 sbi->next_cnid = be32_to_cpu(vhdr->next_cnid);
430 sbi->file_count = be32_to_cpu(vhdr->file_count);
431 sbi->folder_count = be32_to_cpu(vhdr->folder_count);
432 sbi->data_clump_blocks =
433 be32_to_cpu(vhdr->data_clump_sz) >> sbi->alloc_blksz_shift;
434 if (!sbi->data_clump_blocks)
435 sbi->data_clump_blocks = 1;
436 sbi->rsrc_clump_blocks =
437 be32_to_cpu(vhdr->rsrc_clump_sz) >> sbi->alloc_blksz_shift;
438 if (!sbi->rsrc_clump_blocks)
439 sbi->rsrc_clump_blocks = 1;
442 last_fs_block = sbi->total_blocks - 1;
443 last_fs_page = (last_fs_block << sbi->alloc_blksz_shift) >>
446 if ((last_fs_block > (sector_t)(~0ULL) >> (sbi->alloc_blksz_shift - 9)) ||
459 } else if (test_and_clear_bit(HFSPLUS_SB_FORCE, &sbi->flags)) {
473 sbi->ext_tree = hfs_btree_open(sb, HFSPLUS_EXT_CNID);
474 if (!sbi->ext_tree) {
478 sbi->cat_tree = hfs_btree_open(sb, HFSPLUS_CAT_CNID);
479 if (!sbi->cat_tree) {
483 atomic_set(&sbi->attr_tree_state, HFSPLUS_EMPTY_ATTR_TREE);
485 sbi->attr_tree = hfs_btree_open(sb, HFSPLUS_ATTR_CNID);
486 if (!sbi->attr_tree) {
490 atomic_set(&sbi->attr_tree_state, HFSPLUS_VALID_ATTR_TREE);
500 sbi->alloc_file = inode;
519 err = hfs_find_init(sbi->cat_tree, &fd);
536 sbi->hidden_dir = inode;
552 if (!sbi->hidden_dir) {
553 mutex_lock(&sbi->vh_mutex);
554 sbi->hidden_dir = hfsplus_new_inode(sb, root, S_IFDIR);
555 if (!sbi->hidden_dir) {
556 mutex_unlock(&sbi->vh_mutex);
560 err = hfsplus_create_cat(sbi->hidden_dir->i_ino, root,
561 &str, sbi->hidden_dir);
563 mutex_unlock(&sbi->vh_mutex);
567 err = hfsplus_init_security(sbi->hidden_dir,
576 hfsplus_delete_cat(sbi->hidden_dir->i_ino,
578 mutex_unlock(&sbi->vh_mutex);
582 mutex_unlock(&sbi->vh_mutex);
583 hfsplus_mark_inode_dirty(sbi->hidden_dir,
588 unload_nls(sbi->nls);
589 sbi->nls = nls;
593 cancel_delayed_work_sync(&sbi->sync_work);
594 iput(sbi->hidden_dir);
599 iput(sbi->alloc_file);
601 hfs_btree_close(sbi->attr_tree);
603 hfs_btree_close(sbi->cat_tree);
605 hfs_btree_close(sbi->ext_tree);
607 kfree(sbi->s_vhdr_buf);
608 kfree(sbi->s_backup_vhdr_buf);
610 unload_nls(sbi->nls);
612 kfree(sbi);