Commit b0e6210e authored by Dr. David Alan Gilbert's avatar Dr. David Alan Gilbert Committed by Mikulas Patocka
Browse files

dm vdo: Remove unused uds_compute_index_size 



uds_compute_index_size() has been unused since it was added in
commit b46d79bd ("dm vdo: add deduplication index storage interface")

Remove it.

Signed-off-by: default avatarDr. David Alan Gilbert <linux@treblig.org>
Reviewed-by: default avatarMatthew Sakai <msakai@redhat.com>
Signed-off-by: default avatarMikulas Patocka <mpatocka@redhat.com>
parent 295815f6

drivers/md/dm-vdo/indexer/index-layout.c

+0 −26
Original line number Diff line number Diff line
@@ -248,32 +248,6 @@ static int __must_check compute_sizes(const struct uds_configuration *config, 
	return UDS_SUCCESS;

}



int uds_compute_index_size(const struct uds_parameters *parameters, u64 *index_size)

{

	int result;

	struct uds_configuration *index_config;

	struct save_layout_sizes sizes;



	if (index_size == NULL) {

		vdo_log_error("Missing output size pointer");

		return -EINVAL;

	}



	result = uds_make_configuration(parameters, &index_config);

	if (result != UDS_SUCCESS) {

		vdo_log_error_strerror(result, "cannot compute index size");

		return uds_status_to_errno(result);

	}



	result = compute_sizes(index_config, &sizes);

	uds_free_configuration(index_config);

	if (result != UDS_SUCCESS)

		return uds_status_to_errno(result);



	*index_size = sizes.total_size;

	return UDS_SUCCESS;

}



/* Create unique data using the current time and a pseudorandom number. */

static void create_unique_nonce_data(u8 *buffer)

{

drivers/md/dm-vdo/indexer/indexer.h

+0 −4
Original line number Diff line number Diff line
@@ -283,10 +283,6 @@ struct uds_request { 
	enum uds_index_region location;

};



/* Compute the number of bytes needed to store an index. */

int __must_check uds_compute_index_size(const struct uds_parameters *parameters,

					u64 *index_size);



/* A session is required for most index operations. */

int __must_check uds_create_index_session(struct uds_index_session **session);