Lines Matching refs:dir
79 int f2fs_init_casefolded_name(const struct inode *dir, in f2fs_init_casefolded_name() argument
83 struct super_block *sb = dir->i_sb; in f2fs_init_casefolded_name()
85 if (IS_CASEFOLDED(dir)) { in f2fs_init_casefolded_name()
106 static int __f2fs_setup_filename(const struct inode *dir, in __f2fs_setup_filename() argument
123 err = f2fs_init_casefolded_name(dir, fname); in __f2fs_setup_filename()
128 f2fs_hash_filename(dir, fname); in __f2fs_setup_filename()
139 int f2fs_setup_filename(struct inode *dir, const struct qstr *iname, in f2fs_setup_filename() argument
145 err = fscrypt_setup_filename(dir, iname, lookup, &crypt_name); in f2fs_setup_filename()
149 return __f2fs_setup_filename(dir, &crypt_name, fname); in f2fs_setup_filename()
158 int f2fs_prepare_lookup(struct inode *dir, struct dentry *dentry, in f2fs_prepare_lookup() argument
164 err = fscrypt_prepare_lookup(dir, dentry, &crypt_name); in f2fs_prepare_lookup()
168 return __f2fs_setup_filename(dir, &crypt_name, fname); in f2fs_prepare_lookup()
197 static struct f2fs_dir_entry *find_in_block(struct inode *dir, in find_in_block() argument
207 make_dentry_ptr_block(dir, &d, dentry_blk); in find_in_block()
218 static int f2fs_match_ci_name(const struct inode *dir, const struct qstr *name, in f2fs_match_ci_name() argument
221 const struct super_block *sb = dir->i_sb; in f2fs_match_ci_name()
227 if (IS_ENCRYPTED(dir)) { in f2fs_match_ci_name()
231 if (WARN_ON_ONCE(!fscrypt_has_encryption_key(dir))) in f2fs_match_ci_name()
237 res = fscrypt_fname_disk_to_usr(dir, 0, 0, &encrypted_name, in f2fs_match_ci_name()
263 static inline int f2fs_match_name(const struct inode *dir, in f2fs_match_name() argument
273 return f2fs_match_ci_name(dir, &cf, de_name, de_name_len); in f2fs_match_name()
332 static struct f2fs_dir_entry *find_in_level(struct inode *dir, in find_in_level() argument
345 nbucket = dir_buckets(level, F2FS_I(dir)->i_dir_level); in find_in_level()
348 bidx = dir_block_index(level, F2FS_I(dir)->i_dir_level, in find_in_level()
354 dentry_page = f2fs_find_data_page(dir, bidx); in find_in_level()
365 de = find_in_block(dir, dentry_page, fname, &max_slots); in find_in_level()
380 if (!de && room && F2FS_I(dir)->chash != fname->hash) { in find_in_level()
381 F2FS_I(dir)->chash = fname->hash; in find_in_level()
382 F2FS_I(dir)->clevel = level; in find_in_level()
388 struct f2fs_dir_entry *__f2fs_find_entry(struct inode *dir, in __f2fs_find_entry() argument
392 unsigned long npages = dir_blocks(dir); in __f2fs_find_entry()
399 if (f2fs_has_inline_dentry(dir)) { in __f2fs_find_entry()
400 de = f2fs_find_in_inline_dir(dir, fname, res_page); in __f2fs_find_entry()
407 max_depth = F2FS_I(dir)->i_current_depth; in __f2fs_find_entry()
409 f2fs_warn(F2FS_I_SB(dir), "Corrupted max_depth of %lu: %u", in __f2fs_find_entry()
410 dir->i_ino, max_depth); in __f2fs_find_entry()
412 f2fs_i_depth_write(dir, max_depth); in __f2fs_find_entry()
416 de = find_in_level(dir, level, fname, res_page); in __f2fs_find_entry()
423 F2FS_I(dir)->task = current; in __f2fs_find_entry()
433 struct f2fs_dir_entry *f2fs_find_entry(struct inode *dir, in f2fs_find_entry() argument
440 err = f2fs_setup_filename(dir, child, 1, &fname); in f2fs_find_entry()
449 de = __f2fs_find_entry(dir, &fname, res_page); in f2fs_find_entry()
455 struct f2fs_dir_entry *f2fs_parent_dir(struct inode *dir, struct page **p) in f2fs_parent_dir() argument
457 return f2fs_find_entry(dir, &dotdot_name, p); in f2fs_parent_dir()
460 ino_t f2fs_inode_by_name(struct inode *dir, const struct qstr *qstr, in f2fs_inode_by_name() argument
466 de = f2fs_find_entry(dir, qstr, page); in f2fs_inode_by_name()
475 void f2fs_set_link(struct inode *dir, struct f2fs_dir_entry *de, in f2fs_set_link() argument
478 enum page_type type = f2fs_has_inline_dentry(dir) ? NODE : DATA; in f2fs_set_link()
486 dir->i_mtime = dir->i_ctime = current_time(dir); in f2fs_set_link()
487 f2fs_mark_inode_dirty_sync(dir, false); in f2fs_set_link()
491 static void init_dent_inode(struct inode *dir, struct inode *inode, in init_dent_inode() argument
506 if (IS_ENCRYPTED(dir)) { in init_dent_inode()
515 if (IS_CASEFOLDED(dir)) { in init_dent_inode()
564 struct page *f2fs_init_inode_metadata(struct inode *inode, struct inode *dir, in f2fs_init_inode_metadata() argument
578 err = make_empty_dir(inode, dir, page); in f2fs_init_inode_metadata()
586 err = f2fs_init_acl(inode, dir, page, dpage); in f2fs_init_inode_metadata()
590 err = f2fs_init_security(inode, dir, in f2fs_init_inode_metadata()
601 page = f2fs_get_node_page(F2FS_I_SB(dir), inode->i_ino); in f2fs_init_inode_metadata()
606 init_dent_inode(dir, inode, fname, page); in f2fs_init_inode_metadata()
620 f2fs_remove_orphan_inode(F2FS_I_SB(dir), inode->i_ino); in f2fs_init_inode_metadata()
632 void f2fs_update_parent_metadata(struct inode *dir, struct inode *inode, in f2fs_update_parent_metadata() argument
637 f2fs_i_links_write(dir, true); in f2fs_update_parent_metadata()
640 dir->i_mtime = dir->i_ctime = current_time(dir); in f2fs_update_parent_metadata()
641 f2fs_mark_inode_dirty_sync(dir, false); in f2fs_update_parent_metadata()
643 if (F2FS_I(dir)->i_current_depth != current_depth) in f2fs_update_parent_metadata()
644 f2fs_i_depth_write(dir, current_depth); in f2fs_update_parent_metadata()
670 bool f2fs_has_enough_room(struct inode *dir, struct page *ipage, in f2fs_has_enough_room() argument
677 make_dentry_ptr_inline(dir, &d, inline_data_addr(dir, ipage)); in f2fs_has_enough_room()
706 int f2fs_add_regular_entry(struct inode *dir, const struct f2fs_filename *fname, in f2fs_add_regular_entry() argument
723 current_depth = F2FS_I(dir)->i_current_depth; in f2fs_add_regular_entry()
724 if (F2FS_I(dir)->chash == fname->hash) { in f2fs_add_regular_entry()
725 level = F2FS_I(dir)->clevel; in f2fs_add_regular_entry()
726 F2FS_I(dir)->chash = 0; in f2fs_add_regular_entry()
730 if (time_to_inject(F2FS_I_SB(dir), FAULT_DIR_DEPTH)) { in f2fs_add_regular_entry()
731 f2fs_show_injection_info(F2FS_I_SB(dir), FAULT_DIR_DEPTH); in f2fs_add_regular_entry()
742 nbucket = dir_buckets(level, F2FS_I(dir)->i_dir_level); in f2fs_add_regular_entry()
745 bidx = dir_block_index(level, F2FS_I(dir)->i_dir_level, in f2fs_add_regular_entry()
749 dentry_page = f2fs_get_new_data_page(dir, NULL, block, true); in f2fs_add_regular_entry()
770 page = f2fs_init_inode_metadata(inode, dir, fname, NULL); in f2fs_add_regular_entry()
784 f2fs_i_pino_write(inode, dir->i_ino); in f2fs_add_regular_entry()
793 f2fs_update_parent_metadata(dir, inode, current_depth); in f2fs_add_regular_entry()
803 int f2fs_add_dentry(struct inode *dir, const struct f2fs_filename *fname, in f2fs_add_dentry() argument
808 if (f2fs_has_inline_dentry(dir)) in f2fs_add_dentry()
809 err = f2fs_add_inline_entry(dir, fname, inode, ino, mode); in f2fs_add_dentry()
811 err = f2fs_add_regular_entry(dir, fname, inode, ino, mode); in f2fs_add_dentry()
813 f2fs_update_time(F2FS_I_SB(dir), REQ_TIME); in f2fs_add_dentry()
821 int f2fs_do_add_link(struct inode *dir, const struct qstr *name, in f2fs_do_add_link() argument
829 err = f2fs_setup_filename(dir, name, 0, &fname); in f2fs_do_add_link()
840 if (current != F2FS_I(dir)->task) { in f2fs_do_add_link()
841 de = __f2fs_find_entry(dir, &fname, &page); in f2fs_do_add_link()
842 F2FS_I(dir)->task = NULL; in f2fs_do_add_link()
850 err = f2fs_add_dentry(dir, &fname, inode, ino, mode); in f2fs_do_add_link()
856 int f2fs_do_tmpfile(struct inode *inode, struct inode *dir) in f2fs_do_tmpfile() argument
862 page = f2fs_init_inode_metadata(inode, dir, NULL, NULL); in f2fs_do_tmpfile()
876 void f2fs_drop_nlink(struct inode *dir, struct inode *inode) in f2fs_drop_nlink() argument
878 struct f2fs_sb_info *sbi = F2FS_I_SB(dir); in f2fs_drop_nlink()
883 f2fs_i_links_write(dir, false); in f2fs_drop_nlink()
904 struct inode *dir, struct inode *inode) in f2fs_delete_entry() argument
911 f2fs_update_time(F2FS_I_SB(dir), REQ_TIME); in f2fs_delete_entry()
913 if (F2FS_OPTION(F2FS_I_SB(dir)).fsync_mode == FSYNC_MODE_STRICT) in f2fs_delete_entry()
914 f2fs_add_ino_entry(F2FS_I_SB(dir), dir->i_ino, TRANS_DIR_INO); in f2fs_delete_entry()
916 if (f2fs_has_inline_dentry(dir)) in f2fs_delete_entry()
917 return f2fs_delete_inline_entry(dentry, page, dir, inode); in f2fs_delete_entry()
934 !f2fs_truncate_hole(dir, page->index, page->index + 1)) { in f2fs_delete_entry()
941 inode_dec_dirty_pages(dir); in f2fs_delete_entry()
942 f2fs_remove_dirty_inode(dir); in f2fs_delete_entry()
949 dir->i_ctime = dir->i_mtime = current_time(dir); in f2fs_delete_entry()
950 f2fs_mark_inode_dirty_sync(dir, false); in f2fs_delete_entry()
953 f2fs_drop_nlink(dir, inode); in f2fs_delete_entry()
956 bool f2fs_empty_dir(struct inode *dir) in f2fs_empty_dir() argument
962 unsigned long nblock = dir_blocks(dir); in f2fs_empty_dir()
964 if (f2fs_has_inline_dentry(dir)) in f2fs_empty_dir()
965 return f2fs_empty_inline_dir(dir); in f2fs_empty_dir()
968 dentry_page = f2fs_get_lock_data_page(dir, bidx, false); in f2fs_empty_dir()