25 static struct inode *f2fs_new_inode(struct inode *dir, umode_t mode)  in f2fs_new_inode()  argument
27 	struct f2fs_sb_info *sbi = F2FS_I_SB(dir);  in f2fs_new_inode()
33 	inode = new_inode(dir->i_sb);  in f2fs_new_inode()
45 	inode_init_owner(inode, dir, mode);  in f2fs_new_inode()
60 	if (f2fs_encrypted_inode(dir) && f2fs_may_encrypt(inode))  in f2fs_new_inode()
123 static int f2fs_create(struct inode *dir, struct dentry *dentry, umode_t mode,  in f2fs_create()  argument
126 	struct f2fs_sb_info *sbi = F2FS_I_SB(dir);  in f2fs_create()
133 	inode = f2fs_new_inode(dir, mode);  in f2fs_create()
156 	if (IS_DIRSYNC(dir))  in f2fs_create()
164 static int f2fs_link(struct dentry *old_dentry, struct inode *dir,  in f2fs_link()  argument
168 	struct f2fs_sb_info *sbi = F2FS_I_SB(dir);  in f2fs_link()
171 	if (f2fs_encrypted_inode(dir) &&  in f2fs_link()
172 		!f2fs_is_child_context_consistent_with_parent(dir, inode))  in f2fs_link()
189 	if (IS_DIRSYNC(dir))  in f2fs_link()
208 static int __recover_dot_dentries(struct inode *dir, nid_t pino)  in __recover_dot_dentries()  argument
210 	struct f2fs_sb_info *sbi = F2FS_I_SB(dir);  in __recover_dot_dentries()
219 	de = f2fs_find_entry(dir, &dot, &page);  in __recover_dot_dentries()
221 		f2fs_dentry_kunmap(dir, page);  in __recover_dot_dentries()
224 		err = __f2fs_add_link(dir, &dot, NULL, dir->i_ino, S_IFDIR);  in __recover_dot_dentries()
229 	de = f2fs_find_entry(dir, &dotdot, &page);  in __recover_dot_dentries()
231 		f2fs_dentry_kunmap(dir, page);  in __recover_dot_dentries()
234 		err = __f2fs_add_link(dir, &dotdot, NULL, pino, S_IFDIR);  in __recover_dot_dentries()
238 		clear_inode_flag(F2FS_I(dir), FI_INLINE_DOTS);  in __recover_dot_dentries()
239 		mark_inode_dirty(dir);  in __recover_dot_dentries()
246 static struct dentry *f2fs_lookup(struct inode *dir, struct dentry *dentry,  in f2fs_lookup()  argument
258 	de = f2fs_find_entry(dir, &dentry->d_name, &page);  in f2fs_lookup()
263 	f2fs_dentry_kunmap(dir, page);  in f2fs_lookup()
266 	inode = f2fs_iget(dir->i_sb, ino);  in f2fs_lookup()
271 		err = __recover_dot_dentries(inode, dir->i_ino);  in f2fs_lookup()
282 static int f2fs_unlink(struct inode *dir, struct dentry *dentry)  in f2fs_unlink()  argument
284 	struct f2fs_sb_info *sbi = F2FS_I_SB(dir);  in f2fs_unlink()
290 	trace_f2fs_unlink_enter(dir, dentry);  in f2fs_unlink()
293 	de = f2fs_find_entry(dir, &dentry->d_name, &page);  in f2fs_unlink()
301 		f2fs_dentry_kunmap(dir, page);  in f2fs_unlink()
305 	f2fs_delete_entry(de, page, dir, inode);  in f2fs_unlink()
311 	if (IS_DIRSYNC(dir))  in f2fs_unlink()
329 static int f2fs_symlink(struct inode *dir, struct dentry *dentry,  in f2fs_symlink()  argument
332 	struct f2fs_sb_info *sbi = F2FS_I_SB(dir);  in f2fs_symlink()
341 	if (len > dir->i_sb->s_blocksize)  in f2fs_symlink()
346 	inode = f2fs_new_inode(dir, S_IFLNK | S_IRWXUGO);  in f2fs_symlink()
363 	if (f2fs_encrypted_inode(dir)) {  in f2fs_symlink()
380 		if (p_len > dir->i_sb->s_blocksize) {  in f2fs_symlink()
416 		if (IS_DIRSYNC(dir))  in f2fs_symlink()
419 		f2fs_unlink(dir, dentry);  in f2fs_symlink()
430 static int f2fs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)  in f2fs_mkdir()  argument
432 	struct f2fs_sb_info *sbi = F2FS_I_SB(dir);  in f2fs_mkdir()
438 	inode = f2fs_new_inode(dir, S_IFDIR | mode);  in f2fs_mkdir()
459 	if (IS_DIRSYNC(dir))  in f2fs_mkdir()
469 static int f2fs_rmdir(struct inode *dir, struct dentry *dentry)  in f2fs_rmdir()  argument
473 		return f2fs_unlink(dir, dentry);  in f2fs_rmdir()
477 static int f2fs_mknod(struct inode *dir, struct dentry *dentry,  in f2fs_mknod()  argument
480 	struct f2fs_sb_info *sbi = F2FS_I_SB(dir);  in f2fs_mknod()
486 	inode = f2fs_new_inode(dir, mode);  in f2fs_mknod()
504 	if (IS_DIRSYNC(dir))  in f2fs_mknod()
512 static int __f2fs_tmpfile(struct inode *dir, struct dentry *dentry,  in __f2fs_tmpfile()  argument
515 	struct f2fs_sb_info *sbi = F2FS_I_SB(dir);  in __f2fs_tmpfile()
522 	inode = f2fs_new_inode(dir, mode);  in __f2fs_tmpfile()
540 	err = f2fs_do_tmpfile(inode, dir);  in __f2fs_tmpfile()
569 static int f2fs_tmpfile(struct inode *dir, struct dentry *dentry, umode_t mode)  in f2fs_tmpfile()  argument
571 	if (f2fs_encrypted_inode(dir)) {  in f2fs_tmpfile()
572 		int err = f2fs_get_encryption_info(dir);  in f2fs_tmpfile()
577 	return __f2fs_tmpfile(dir, dentry, mode, NULL);  in f2fs_tmpfile()
580 static int f2fs_create_whiteout(struct inode *dir, struct inode **whiteout)  in f2fs_create_whiteout()  argument
582 	return __f2fs_tmpfile(dir, NULL, S_IFCHR | WHITEOUT_MODE, whiteout);  in f2fs_create_whiteout()