34  * increasing sequence numbers. Three sequence numbers serve to define the active extent of the
63  * sequence number is used, the counter for the corresponding block is incremented. The counter is
127 	/* The sequence number for this block */
221  * vdo_get_recovery_journal_block_number() - Get the physical block number for a given sequence
224  * @sequence: The sequence number of the desired block.
226  * Return: The block number corresponding to the sequence number.
230 				      sequence_number_t sequence)  in vdo_get_recovery_journal_block_number()  argument
234 	 * from the low-order bits of the sequence.  in vdo_get_recovery_journal_block_number()
236 	return vdo_compute_recovery_journal_block_number(journal->size, sequence);  in vdo_get_recovery_journal_block_number()
240  * vdo_compute_recovery_journal_check_byte() - Compute the check byte for a given sequence number.
242  * @sequence: The sequence number.
244  * Return: The check byte corresponding to the sequence number.
248 					sequence_number_t sequence)  in vdo_compute_recovery_journal_check_byte()  argument
251 	return (((sequence / journal->size) & 0x7F) | 0x80);  in vdo_compute_recovery_journal_check_byte()