12 static void hpfs_update_directory_times(struct inode *dir)  in hpfs_update_directory_times()  argument
14 	time64_t t = local_to_gmt(dir->i_sb, local_get_seconds(dir->i_sb));  in hpfs_update_directory_times()
15 	if (t == dir->i_mtime.tv_sec &&  in hpfs_update_directory_times()
16 	    t == dir->i_ctime.tv_sec)  in hpfs_update_directory_times()
18 	dir->i_mtime.tv_sec = dir->i_ctime.tv_sec = t;  in hpfs_update_directory_times()
19 	dir->i_mtime.tv_nsec = dir->i_ctime.tv_nsec = 0;  in hpfs_update_directory_times()
20 	hpfs_write_inode_nolock(dir);  in hpfs_update_directory_times()
23 static int hpfs_mkdir(struct user_namespace *mnt_userns, struct inode *dir,  in hpfs_mkdir()  argument
40 	hpfs_lock(dir->i_sb);  in hpfs_mkdir()
42 	fnode = hpfs_alloc_fnode(dir->i_sb, hpfs_i(dir)->i_dno, &fno, &bh);  in hpfs_mkdir()
45 	dnode = hpfs_alloc_dnode(dir->i_sb, fno, &dno, &qbh0);  in hpfs_mkdir()
54 	dee.creation_date = dee.write_date = dee.read_date = cpu_to_le32(local_get_seconds(dir->i_sb));  in hpfs_mkdir()
55 	result = new_inode(dir->i_sb);  in hpfs_mkdir()
60 	hpfs_i(result)->i_parent_dir = dir->i_ino;  in hpfs_mkdir()
62 …result->i_ctime.tv_sec = result->i_mtime.tv_sec = result->i_atime.tv_sec = local_to_gmt(dir->i_sb,…  in hpfs_mkdir()
76 	r = hpfs_add_dirent(dir, name, len, &dee);  in hpfs_mkdir()
85 	fnode->up = cpu_to_le32(dir->i_ino);  in hpfs_mkdir()
94 	de = hpfs_add_de(dir->i_sb, dnode, "\001\001", 2, 0);  in hpfs_mkdir()
95 	de->creation_date = de->write_date = de->read_date = cpu_to_le32(local_get_seconds(dir->i_sb));  in hpfs_mkdir()
104 	inc_nlink(dir);  in hpfs_mkdir()
115 	hpfs_update_directory_times(dir);  in hpfs_mkdir()
117 	hpfs_unlock(dir->i_sb);  in hpfs_mkdir()
123 	hpfs_free_dnode(dir->i_sb, dno);  in hpfs_mkdir()
126 	hpfs_free_sectors(dir->i_sb, fno, 1);  in hpfs_mkdir()
128 	hpfs_unlock(dir->i_sb);  in hpfs_mkdir()
132 static int hpfs_create(struct user_namespace *mnt_userns, struct inode *dir,  in hpfs_create()  argument
146 	hpfs_lock(dir->i_sb);  in hpfs_create()
148 	fnode = hpfs_alloc_fnode(dir->i_sb, hpfs_i(dir)->i_dno, &fno, &bh);  in hpfs_create()
156 	dee.creation_date = dee.write_date = dee.read_date = cpu_to_le32(local_get_seconds(dir->i_sb));  in hpfs_create()
158 	result = new_inode(dir->i_sb);  in hpfs_create()
169 	hpfs_i(result)->i_parent_dir = dir->i_ino;  in hpfs_create()
170 …result->i_ctime.tv_sec = result->i_mtime.tv_sec = result->i_atime.tv_sec = local_to_gmt(dir->i_sb,…  in hpfs_create()
182 	r = hpfs_add_dirent(dir, name, len, &dee);  in hpfs_create()
191 	fnode->up = cpu_to_le32(dir->i_ino);  in hpfs_create()
205 	hpfs_update_directory_times(dir);  in hpfs_create()
207 	hpfs_unlock(dir->i_sb);  in hpfs_create()
214 	hpfs_free_sectors(dir->i_sb, fno, 1);  in hpfs_create()
216 	hpfs_unlock(dir->i_sb);  in hpfs_create()
220 static int hpfs_mknod(struct user_namespace *mnt_userns, struct inode *dir,  in hpfs_mknod()  argument
233 	if (hpfs_sb(dir->i_sb)->sb_eas < 2) return -EPERM;  in hpfs_mknod()
234 	hpfs_lock(dir->i_sb);  in hpfs_mknod()
236 	fnode = hpfs_alloc_fnode(dir->i_sb, hpfs_i(dir)->i_dno, &fno, &bh);  in hpfs_mknod()
244 	dee.creation_date = dee.write_date = dee.read_date = cpu_to_le32(local_get_seconds(dir->i_sb));  in hpfs_mknod()
246 	result = new_inode(dir->i_sb);  in hpfs_mknod()
252 	hpfs_i(result)->i_parent_dir = dir->i_ino;  in hpfs_mknod()
253 …result->i_ctime.tv_sec = result->i_mtime.tv_sec = result->i_atime.tv_sec = local_to_gmt(dir->i_sb,…  in hpfs_mknod()
265 	r = hpfs_add_dirent(dir, name, len, &dee);  in hpfs_mknod()
274 	fnode->up = cpu_to_le32(dir->i_ino);  in hpfs_mknod()
280 	hpfs_update_directory_times(dir);  in hpfs_mknod()
283 	hpfs_unlock(dir->i_sb);  in hpfs_mknod()
289 	hpfs_free_sectors(dir->i_sb, fno, 1);  in hpfs_mknod()
291 	hpfs_unlock(dir->i_sb);  in hpfs_mknod()
295 static int hpfs_symlink(struct user_namespace *mnt_userns, struct inode *dir,  in hpfs_symlink()  argument
308 	hpfs_lock(dir->i_sb);  in hpfs_symlink()
309 	if (hpfs_sb(dir->i_sb)->sb_eas < 2) {  in hpfs_symlink()
310 		hpfs_unlock(dir->i_sb);  in hpfs_symlink()
314 	fnode = hpfs_alloc_fnode(dir->i_sb, hpfs_i(dir)->i_dno, &fno, &bh);  in hpfs_symlink()
321 	dee.creation_date = dee.write_date = dee.read_date = cpu_to_le32(local_get_seconds(dir->i_sb));  in hpfs_symlink()
323 	result = new_inode(dir->i_sb);  in hpfs_symlink()
328 	hpfs_i(result)->i_parent_dir = dir->i_ino;  in hpfs_symlink()
329 …result->i_ctime.tv_sec = result->i_mtime.tv_sec = result->i_atime.tv_sec = local_to_gmt(dir->i_sb,…  in hpfs_symlink()
344 	r = hpfs_add_dirent(dir, name, len, &dee);  in hpfs_symlink()
353 	fnode->up = cpu_to_le32(dir->i_ino);  in hpfs_symlink()
361 	hpfs_update_directory_times(dir);  in hpfs_symlink()
363 	hpfs_unlock(dir->i_sb);  in hpfs_symlink()
369 	hpfs_free_sectors(dir->i_sb, fno, 1);  in hpfs_symlink()
371 	hpfs_unlock(dir->i_sb);  in hpfs_symlink()
375 static int hpfs_unlink(struct inode *dir, struct dentry *dentry)  in hpfs_unlink()  argument
386 	hpfs_lock(dir->i_sb);  in hpfs_unlink()
390 	de = map_dirent(dir, hpfs_i(dir)->i_dno, name, len, &dno, &qbh);  in hpfs_unlink()
402 	r = hpfs_remove_dirent(dir, dno, de, &qbh, 1);  in hpfs_unlink()
405 		hpfs_error(dir->i_sb, "there was error when removing dirent");  in hpfs_unlink()
421 		hpfs_update_directory_times(dir);  in hpfs_unlink()
422 	hpfs_unlock(dir->i_sb);  in hpfs_unlink()
426 static int hpfs_rmdir(struct inode *dir, struct dentry *dentry)  in hpfs_rmdir()  argument
439 	hpfs_lock(dir->i_sb);  in hpfs_rmdir()
441 	de = map_dirent(dir, hpfs_i(dir)->i_dno, name, len, &dno, &qbh);  in hpfs_rmdir()
453 	hpfs_count_dnodes(dir->i_sb, hpfs_i(inode)->i_dno, NULL, NULL, &n_items);  in hpfs_rmdir()
458 	r = hpfs_remove_dirent(dir, dno, de, &qbh, 1);  in hpfs_rmdir()
461 		hpfs_error(dir->i_sb, "there was error when removing dirent");  in hpfs_rmdir()
468 		drop_nlink(dir);  in hpfs_rmdir()
477 		hpfs_update_directory_times(dir);  in hpfs_rmdir()
478 	hpfs_unlock(dir->i_sb);  in hpfs_rmdir()