md/dm-vdo/slab-depot.c

477 		 * We must not reap in the first two cases, and there's no point in read-only mode.
499 	 * It is never safe to reap a slab journal block without first issuing a flush, regardless
560 	sequence_number_t first, i;
586 	first = journal->last_summarized;
588 	for (i = journal->summarized - 1; i >= first; i--) {
1033  * launch_reference_block_write() - Launch the write of a dirty reference block by first acquiring
1230 	/* The slab journal is over the first threshold, schedule some reference block writes. */
1344 	 * blocks. This ranking causes VDO to avoid writing physical blocks for the first time
1668 	 * This may be the first time we are applying an update for which there is a slab journal
1705 		 * This is the first entry in the current tail block, so get a lock on the recovery
1751  * Return: true if the first entry waiter's operation is a block map increment.
1857 				 * This is the first entry in this slab journal, ever. Dirty all of
1888  * reset_search_cursor() - Reset the free block search back to the first reference counter in the
1889  *                         first reference block of a slab.
1905  * Wraps around to the first reference block if the current block is the last reference block.
2007  * find_zero_byte_in_word() - Find the array index of the first zero byte in word-sized range of
2015  * Return: The array index of the first zero byte in the word, or the value passed as fail_index if
2038  * find_free_block() - Find the first block with a reference count of zero in the specified
2056 	 * Search every byte of the first unaligned word. (Array is padded so reading past end is
2186 static inline bool journal_points_equal(struct journal_point first,
2189 	return ((first.sequence_number == second.sequence_number) &&
2190 		(first.entry_count == second.entry_count));
3233  * vdo_modify_reference_count() - Modify the reference count of a block by first making a slab
3287  * should always get the most empty first, so pushing should be from most empty to least empty.
3707  * @slab_origin: The physical block number within the block allocator partition of the first block
4478 	 * first zone.