On 10/2/24 9:15 PM, linux@xxxxxxxxxxx wrote:
From: "Dr. David Alan Gilbert" <linux@xxxxxxxxxxx>
uds_compute_index_size() has been unused since it was added in
commit b46d79bdb82a ("dm vdo: add deduplication index storage interface")
Remove it.
Signed-off-by: Dr. David Alan Gilbert <linux@xxxxxxxxxxx>
Reviewed-by: Matthew Sakai <msakai@xxxxxxxxxx>
---
drivers/md/dm-vdo/indexer/index-layout.c | 26 ------------------------
drivers/md/dm-vdo/indexer/indexer.h | 4 ----
2 files changed, 30 deletions(-)
diff --git a/drivers/md/dm-vdo/indexer/index-layout.c b/drivers/md/dm-vdo/indexer/index-layout.c
index 627adc24af3b..af8fab83b0f3 100644
--- a/drivers/md/dm-vdo/indexer/index-layout.c
+++ b/drivers/md/dm-vdo/indexer/index-layout.c
@@ -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)
{
diff --git a/drivers/md/dm-vdo/indexer/indexer.h b/drivers/md/dm-vdo/indexer/indexer.h
index 3744aaf625b0..183a94eb7e92 100644
--- a/drivers/md/dm-vdo/indexer/indexer.h
+++ b/drivers/md/dm-vdo/indexer/indexer.h
@@ -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);
