114 static void nilfs_sufile_mod_counter(struct buffer_head *header_bh,  in nilfs_sufile_mod_counter()  argument
120 	kaddr = kmap_atomic(header_bh->b_page);  in nilfs_sufile_mod_counter()
121 	header = kaddr + bh_offset(header_bh);  in nilfs_sufile_mod_counter()
126 	mark_buffer_dirty(header_bh);  in nilfs_sufile_mod_counter()
172 	struct buffer_head *header_bh, *bh;  in nilfs_sufile_updatev()  local
195 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_updatev()
206 		dofunc(sufile, *seg, header_bh, bh);  in nilfs_sufile_updatev()
225 	brelse(header_bh);  in nilfs_sufile_updatev()
239 	struct buffer_head *header_bh, *bh;  in nilfs_sufile_update()  local
249 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_update()
255 		dofunc(sufile, segnum, header_bh, bh);  in nilfs_sufile_update()
258 	brelse(header_bh);  in nilfs_sufile_update()
313 	struct buffer_head *header_bh, *su_bh;  in nilfs_sufile_alloc()  local
325 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_alloc()
328 	kaddr = kmap_atomic(header_bh->b_page);  in nilfs_sufile_alloc()
329 	header = kaddr + bh_offset(header_bh);  in nilfs_sufile_alloc()
378 			kaddr = kmap_atomic(header_bh->b_page);  in nilfs_sufile_alloc()
379 			header = kaddr + bh_offset(header_bh);  in nilfs_sufile_alloc()
386 			mark_buffer_dirty(header_bh);  in nilfs_sufile_alloc()
402 	brelse(header_bh);  in nilfs_sufile_alloc()
410 				 struct buffer_head *header_bh,  in nilfs_sufile_do_cancel_free()  argument
427 	nilfs_sufile_mod_counter(header_bh, -1, 1);  in nilfs_sufile_do_cancel_free()
435 			   struct buffer_head *header_bh,  in nilfs_sufile_do_scrap()  argument
458 	nilfs_sufile_mod_counter(header_bh, clean ? (u64)-1 : 0, dirty ? 0 : 1);  in nilfs_sufile_do_scrap()
466 			  struct buffer_head *header_bh,  in nilfs_sufile_do_free()  argument
489 	nilfs_sufile_mod_counter(header_bh, 1, sudirty ? (u64)-1 : 0);  in nilfs_sufile_do_free()
569 	struct buffer_head *header_bh;  in nilfs_sufile_get_stat()  local
577 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_get_stat()
581 	kaddr = kmap_atomic(header_bh->b_page);  in nilfs_sufile_get_stat()
582 	header = kaddr + bh_offset(header_bh);  in nilfs_sufile_get_stat()
592 	brelse(header_bh);  in nilfs_sufile_get_stat()
600 			       struct buffer_head *header_bh,  in nilfs_sufile_do_set_error()  argument
618 		nilfs_sufile_mod_counter(header_bh, -1, 0);  in nilfs_sufile_do_set_error()
646 	struct buffer_head *header_bh;  in nilfs_sufile_truncate_range()  local
664 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_truncate_range()
722 		nilfs_sufile_mod_counter(header_bh, ncleaned, 0);  in nilfs_sufile_truncate_range()
725 	brelse(header_bh);  in nilfs_sufile_truncate_range()
749 	struct buffer_head *header_bh;  in nilfs_sufile_resize()  local
767 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_resize()
781 	kaddr = kmap_atomic(header_bh->b_page);  in nilfs_sufile_resize()
782 	header = kaddr + bh_offset(header_bh);  in nilfs_sufile_resize()
786 	mark_buffer_dirty(header_bh);  in nilfs_sufile_resize()
791 	brelse(header_bh);  in nilfs_sufile_resize()
896 	struct buffer_head *header_bh, *bh;  in nilfs_sufile_set_suinfo()  local
920 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_set_suinfo()
991 		nilfs_sufile_mod_counter(header_bh, (u64)ncleaned,  in nilfs_sufile_set_suinfo()
997 	put_bh(header_bh);  in nilfs_sufile_set_suinfo()
1167 	struct buffer_head *header_bh;  in nilfs_sufile_read()  local
1201 	err = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_read()
1206 	kaddr = kmap_atomic(header_bh->b_page);  in nilfs_sufile_read()
1207 	header = kaddr + bh_offset(header_bh);  in nilfs_sufile_read()
1210 	brelse(header_bh);  in nilfs_sufile_read()