114 void nilfs_copy_buffer(struct buffer_head *dbh, struct buffer_head *sbh)  in nilfs_copy_buffer()  argument
118 	struct page *spage = sbh->b_page, *dpage = dbh->b_page;  in nilfs_copy_buffer()
123 	memcpy(kaddr1 + bh_offset(dbh), kaddr0 + bh_offset(sbh), sbh->b_size);  in nilfs_copy_buffer()
127 	dbh->b_state = sbh->b_state & NILFS_BUFFER_INHERENT_BITS;  in nilfs_copy_buffer()
128 	dbh->b_blocknr = sbh->b_blocknr;  in nilfs_copy_buffer()
129 	dbh->b_bdev = sbh->b_bdev;  in nilfs_copy_buffer()
132 	bits = sbh->b_state & ((1UL << BH_Uptodate) | (1UL << BH_Mapped));  in nilfs_copy_buffer()
213 	struct buffer_head *dbh, *dbufs, *sbh, *sbufs;  in nilfs_copy_page()  local
218 	sbh = sbufs = page_buffers(src);  in nilfs_copy_page()
220 		create_empty_buffers(dst, sbh->b_size, 0);  in nilfs_copy_page()
227 		lock_buffer(sbh);  in nilfs_copy_page()
229 		dbh->b_state = sbh->b_state & mask;  in nilfs_copy_page()
230 		dbh->b_blocknr = sbh->b_blocknr;  in nilfs_copy_page()
231 		dbh->b_bdev = sbh->b_bdev;  in nilfs_copy_page()
232 		sbh = sbh->b_this_page;  in nilfs_copy_page()
248 		unlock_buffer(sbh);  in nilfs_copy_page()
250 		sbh = sbh->b_this_page;  in nilfs_copy_page()