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()
567 	struct buffer_head *header_bh;  in nilfs_sufile_get_stat()  local
575 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_get_stat()
579 	kaddr = kmap_atomic(header_bh->b_page);  in nilfs_sufile_get_stat()
580 	header = kaddr + bh_offset(header_bh);  in nilfs_sufile_get_stat()
590 	brelse(header_bh);  in nilfs_sufile_get_stat()
598 			       struct buffer_head *header_bh,  in nilfs_sufile_do_set_error()  argument
616 		nilfs_sufile_mod_counter(header_bh, -1, 0);  in nilfs_sufile_do_set_error()
644 	struct buffer_head *header_bh;  in nilfs_sufile_truncate_range()  local
662 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_truncate_range()
720 		nilfs_sufile_mod_counter(header_bh, ncleaned, 0);  in nilfs_sufile_truncate_range()
723 	brelse(header_bh);  in nilfs_sufile_truncate_range()
747 	struct buffer_head *header_bh;  in nilfs_sufile_resize()  local
765 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_resize()
779 	kaddr = kmap_atomic(header_bh->b_page);  in nilfs_sufile_resize()
780 	header = kaddr + bh_offset(header_bh);  in nilfs_sufile_resize()
784 	mark_buffer_dirty(header_bh);  in nilfs_sufile_resize()
789 	brelse(header_bh);  in nilfs_sufile_resize()
894 	struct buffer_head *header_bh, *bh;  in nilfs_sufile_set_suinfo()  local
918 	ret = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_set_suinfo()
989 		nilfs_sufile_mod_counter(header_bh, (u64)ncleaned,  in nilfs_sufile_set_suinfo()
995 	put_bh(header_bh);  in nilfs_sufile_set_suinfo()
1165 	struct buffer_head *header_bh;  in nilfs_sufile_read()  local
1197 	err = nilfs_sufile_get_header_block(sufile, &header_bh);  in nilfs_sufile_read()
1202 	kaddr = kmap_atomic(header_bh->b_page);  in nilfs_sufile_read()
1203 	header = kaddr + bh_offset(header_bh);  in nilfs_sufile_read()
1206 	brelse(header_bh);  in nilfs_sufile_read()