108 static void nilfs_sufile_mod_counter(struct buffer_head *header_bh,  in nilfs_sufile_mod_counter()  argument
114 	kaddr = kmap_atomic(header_bh->b_page);  in nilfs_sufile_mod_counter()
115 	header = kaddr + bh_offset(header_bh);  in nilfs_sufile_mod_counter()
120 	mark_buffer_dirty(header_bh);  in nilfs_sufile_mod_counter()
166 	struct buffer_head *header_bh, *bh;  in nilfs_sufile_updatev()  local
189 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_updatev()
200 		dofunc(sufile, *seg, header_bh, bh);  in nilfs_sufile_updatev()
219 	brelse(header_bh);  in nilfs_sufile_updatev()
233 	struct buffer_head *header_bh, *bh;  in nilfs_sufile_update()  local
243 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_update()
249 		dofunc(sufile, segnum, header_bh, bh);  in nilfs_sufile_update()
252 	brelse(header_bh);  in nilfs_sufile_update()
307 	struct buffer_head *header_bh, *su_bh;  in nilfs_sufile_alloc()  local
319 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_alloc()
322 	kaddr = kmap_atomic(header_bh->b_page);  in nilfs_sufile_alloc()
323 	header = kaddr + bh_offset(header_bh);  in nilfs_sufile_alloc()
372 			kaddr = kmap_atomic(header_bh->b_page);  in nilfs_sufile_alloc()
373 			header = kaddr + bh_offset(header_bh);  in nilfs_sufile_alloc()
380 			mark_buffer_dirty(header_bh);  in nilfs_sufile_alloc()
396 	brelse(header_bh);  in nilfs_sufile_alloc()
404 				 struct buffer_head *header_bh,  in nilfs_sufile_do_cancel_free()  argument
421 	nilfs_sufile_mod_counter(header_bh, -1, 1);  in nilfs_sufile_do_cancel_free()
429 			   struct buffer_head *header_bh,  in nilfs_sufile_do_scrap()  argument
452 	nilfs_sufile_mod_counter(header_bh, clean ? (u64)-1 : 0, dirty ? 0 : 1);  in nilfs_sufile_do_scrap()
460 			  struct buffer_head *header_bh,  in nilfs_sufile_do_free()  argument
483 	nilfs_sufile_mod_counter(header_bh, 1, sudirty ? (u64)-1 : 0);  in nilfs_sufile_do_free()
563 	struct buffer_head *header_bh;  in nilfs_sufile_get_stat()  local
571 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_get_stat()
575 	kaddr = kmap_atomic(header_bh->b_page);  in nilfs_sufile_get_stat()
576 	header = kaddr + bh_offset(header_bh);  in nilfs_sufile_get_stat()
586 	brelse(header_bh);  in nilfs_sufile_get_stat()
594 			       struct buffer_head *header_bh,  in nilfs_sufile_do_set_error()  argument
612 		nilfs_sufile_mod_counter(header_bh, -1, 0);  in nilfs_sufile_do_set_error()
640 	struct buffer_head *header_bh;  in nilfs_sufile_truncate_range()  local
658 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_truncate_range()
716 		nilfs_sufile_mod_counter(header_bh, ncleaned, 0);  in nilfs_sufile_truncate_range()
719 	brelse(header_bh);  in nilfs_sufile_truncate_range()
743 	struct buffer_head *header_bh;  in nilfs_sufile_resize()  local
761 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_resize()
775 	kaddr = kmap_atomic(header_bh->b_page);  in nilfs_sufile_resize()
776 	header = kaddr + bh_offset(header_bh);  in nilfs_sufile_resize()
780 	mark_buffer_dirty(header_bh);  in nilfs_sufile_resize()
785 	brelse(header_bh);  in nilfs_sufile_resize()
878 	struct buffer_head *header_bh;  in nilfs_sufile_read()  local
900 	err = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_read()
905 	kaddr = kmap_atomic(header_bh->b_page);  in nilfs_sufile_read()
906 	header = kaddr + bh_offset(header_bh);  in nilfs_sufile_read()
909 	brelse(header_bh);  in nilfs_sufile_read()