116 static void nilfs_sufile_mod_counter(struct buffer_head *header_bh,  in nilfs_sufile_mod_counter()  argument
122 	kaddr = kmap_atomic(header_bh->b_page);  in nilfs_sufile_mod_counter()
123 	header = kaddr + bh_offset(header_bh);  in nilfs_sufile_mod_counter()
128 	mark_buffer_dirty(header_bh);  in nilfs_sufile_mod_counter()
174 	struct buffer_head *header_bh, *bh;  in nilfs_sufile_updatev()  local
197 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_updatev()
208 		dofunc(sufile, *seg, header_bh, bh);  in nilfs_sufile_updatev()
227 	brelse(header_bh);  in nilfs_sufile_updatev()
241 	struct buffer_head *header_bh, *bh;  in nilfs_sufile_update()  local
251 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_update()
257 		dofunc(sufile, segnum, header_bh, bh);  in nilfs_sufile_update()
260 	brelse(header_bh);  in nilfs_sufile_update()
315 	struct buffer_head *header_bh, *su_bh;  in nilfs_sufile_alloc()  local
327 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_alloc()
330 	kaddr = kmap_atomic(header_bh->b_page);  in nilfs_sufile_alloc()
331 	header = kaddr + bh_offset(header_bh);  in nilfs_sufile_alloc()
380 			kaddr = kmap_atomic(header_bh->b_page);  in nilfs_sufile_alloc()
381 			header = kaddr + bh_offset(header_bh);  in nilfs_sufile_alloc()
388 			mark_buffer_dirty(header_bh);  in nilfs_sufile_alloc()
407 	brelse(header_bh);  in nilfs_sufile_alloc()
415 				 struct buffer_head *header_bh,  in nilfs_sufile_do_cancel_free()  argument
432 	nilfs_sufile_mod_counter(header_bh, -1, 1);  in nilfs_sufile_do_cancel_free()
440 			   struct buffer_head *header_bh,  in nilfs_sufile_do_scrap()  argument
463 	nilfs_sufile_mod_counter(header_bh, clean ? (u64)-1 : 0, dirty ? 0 : 1);  in nilfs_sufile_do_scrap()
471 			  struct buffer_head *header_bh,  in nilfs_sufile_do_free()  argument
494 	nilfs_sufile_mod_counter(header_bh, 1, sudirty ? (u64)-1 : 0);  in nilfs_sufile_do_free()
576 	struct buffer_head *header_bh;  in nilfs_sufile_get_stat()  local
584 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_get_stat()
588 	kaddr = kmap_atomic(header_bh->b_page);  in nilfs_sufile_get_stat()
589 	header = kaddr + bh_offset(header_bh);  in nilfs_sufile_get_stat()
599 	brelse(header_bh);  in nilfs_sufile_get_stat()
607 			       struct buffer_head *header_bh,  in nilfs_sufile_do_set_error()  argument
625 		nilfs_sufile_mod_counter(header_bh, -1, 0);  in nilfs_sufile_do_set_error()
653 	struct buffer_head *header_bh;  in nilfs_sufile_truncate_range()  local
671 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_truncate_range()
729 		nilfs_sufile_mod_counter(header_bh, ncleaned, 0);  in nilfs_sufile_truncate_range()
732 	brelse(header_bh);  in nilfs_sufile_truncate_range()
756 	struct buffer_head *header_bh;  in nilfs_sufile_resize()  local
774 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_resize()
788 	kaddr = kmap_atomic(header_bh->b_page);  in nilfs_sufile_resize()
789 	header = kaddr + bh_offset(header_bh);  in nilfs_sufile_resize()
793 	mark_buffer_dirty(header_bh);  in nilfs_sufile_resize()
798 	brelse(header_bh);  in nilfs_sufile_resize()
903 	struct buffer_head *header_bh, *bh;  in nilfs_sufile_set_suinfo()  local
927 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_set_suinfo()
998 		nilfs_sufile_mod_counter(header_bh, (u64)ncleaned,  in nilfs_sufile_set_suinfo()
1004 	put_bh(header_bh);  in nilfs_sufile_set_suinfo()
1174 	struct buffer_head *header_bh;  in nilfs_sufile_read()  local
1208 	err = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_read()
1213 	kaddr = kmap_atomic(header_bh->b_page);  in nilfs_sufile_read()
1214 	header = kaddr + bh_offset(header_bh);  in nilfs_sufile_read()
1217 	brelse(header_bh);  in nilfs_sufile_read()