104 static void nilfs_sufile_mod_counter(struct buffer_head *header_bh,  in nilfs_sufile_mod_counter()  argument
110 	kaddr = kmap_atomic(header_bh->b_page);  in nilfs_sufile_mod_counter()
111 	header = kaddr + bh_offset(header_bh);  in nilfs_sufile_mod_counter()
116 	mark_buffer_dirty(header_bh);  in nilfs_sufile_mod_counter()
162 	struct buffer_head *header_bh, *bh;  in nilfs_sufile_updatev()  local
185 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_updatev()
196 		dofunc(sufile, *seg, header_bh, bh);  in nilfs_sufile_updatev()
215 	brelse(header_bh);  in nilfs_sufile_updatev()
229 	struct buffer_head *header_bh, *bh;  in nilfs_sufile_update()  local
240 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_update()
246 		dofunc(sufile, segnum, header_bh, bh);  in nilfs_sufile_update()
249 	brelse(header_bh);  in nilfs_sufile_update()
304 	struct buffer_head *header_bh, *su_bh;  in nilfs_sufile_alloc()  local
316 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_alloc()
319 	kaddr = kmap_atomic(header_bh->b_page);  in nilfs_sufile_alloc()
320 	header = kaddr + bh_offset(header_bh);  in nilfs_sufile_alloc()
369 			kaddr = kmap_atomic(header_bh->b_page);  in nilfs_sufile_alloc()
370 			header = kaddr + bh_offset(header_bh);  in nilfs_sufile_alloc()
377 			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
422 	nilfs_sufile_mod_counter(header_bh, -1, 1);  in nilfs_sufile_do_cancel_free()
430 			   struct buffer_head *header_bh,  in nilfs_sufile_do_scrap()  argument
453 	nilfs_sufile_mod_counter(header_bh, clean ? (u64)-1 : 0, dirty ? 0 : 1);  in nilfs_sufile_do_scrap()
461 			  struct buffer_head *header_bh,  in nilfs_sufile_do_free()  argument
485 	nilfs_sufile_mod_counter(header_bh, 1, sudirty ? (u64)-1 : 0);  in nilfs_sufile_do_free()
575 	struct buffer_head *header_bh;  in nilfs_sufile_get_stat()  local
583 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_get_stat()
587 	kaddr = kmap_atomic(header_bh->b_page);  in nilfs_sufile_get_stat()
588 	header = kaddr + bh_offset(header_bh);  in nilfs_sufile_get_stat()
598 	brelse(header_bh);  in nilfs_sufile_get_stat()
606 			       struct buffer_head *header_bh,  in nilfs_sufile_do_set_error()  argument
624 		nilfs_sufile_mod_counter(header_bh, -1, 0);  in nilfs_sufile_do_set_error()
652 	struct buffer_head *header_bh;  in nilfs_sufile_truncate_range()  local
670 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_truncate_range()
728 		nilfs_sufile_mod_counter(header_bh, ncleaned, 0);  in nilfs_sufile_truncate_range()
731 	brelse(header_bh);  in nilfs_sufile_truncate_range()
755 	struct buffer_head *header_bh;  in nilfs_sufile_resize()  local
773 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_resize()
796 	kaddr = kmap_atomic(header_bh->b_page);  in nilfs_sufile_resize()
797 	header = kaddr + bh_offset(header_bh);  in nilfs_sufile_resize()
801 	mark_buffer_dirty(header_bh);  in nilfs_sufile_resize()
806 	brelse(header_bh);  in nilfs_sufile_resize()
911 	struct buffer_head *header_bh, *bh;  in nilfs_sufile_set_suinfo()  local
935 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_set_suinfo()
1006 		nilfs_sufile_mod_counter(header_bh, (u64)ncleaned,  in nilfs_sufile_set_suinfo()
1012 	put_bh(header_bh);  in nilfs_sufile_set_suinfo()
1182 	struct buffer_head *header_bh;  in nilfs_sufile_read()  local
1214 	err = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_read()
1219 	kaddr = kmap_atomic(header_bh->b_page);  in nilfs_sufile_read()
1220 	header = kaddr + bh_offset(header_bh);  in nilfs_sufile_read()
1223 	brelse(header_bh);  in nilfs_sufile_read()