From: "Dr. David Alan Gilbert" <linux@xxxxxxxxxxx>
dm_cache_dump() has been unused since the original commit
c6b4fcbad044 ("dm: add cache target")
Remove it.
Signed-off-by: Dr. David Alan Gilbert <linux@xxxxxxxxxxx>
---
drivers/md/dm-cache-metadata.c | 24 ------------------------
drivers/md/dm-cache-metadata.h | 2 --
2 files changed, 26 deletions(-)
diff --git a/drivers/md/dm-cache-metadata.c b/drivers/md/dm-cache-metadata.c
index 24cd87fddf75..5c757603ab36 100644
--- a/drivers/md/dm-cache-metadata.c
+++ b/drivers/md/dm-cache-metadata.c
@@ -1507,30 +1507,6 @@ int dm_cache_load_mappings(struct dm_cache_metadata *cmd,
return r;
}
-static int __dump_mapping(void *context, uint64_t cblock, void *leaf)
-{
- __le64 value;
- dm_oblock_t oblock;
- unsigned int flags;
-
- memcpy(&value, leaf, sizeof(value));
- unpack_value(value, &oblock, &flags);
-
- return 0;
-}
-
-static int __dump_mappings(struct dm_cache_metadata *cmd)
-{
- return dm_array_walk(&cmd->info, cmd->root, __dump_mapping, NULL);
-}
-
-void dm_cache_dump(struct dm_cache_metadata *cmd)
-{
- READ_LOCK_VOID(cmd);
- __dump_mappings(cmd);
- READ_UNLOCK(cmd);
-}
-
int dm_cache_changed_this_transaction(struct dm_cache_metadata *cmd)
{
int r;
diff --git a/drivers/md/dm-cache-metadata.h b/drivers/md/dm-cache-metadata.h
index 57afc7047947..3e5472173baa 100644
--- a/drivers/md/dm-cache-metadata.h
+++ b/drivers/md/dm-cache-metadata.h
@@ -123,8 +123,6 @@ int dm_cache_get_free_metadata_block_count(struct dm_cache_metadata *cmd,
int dm_cache_get_metadata_dev_size(struct dm_cache_metadata *cmd,
dm_block_t *result);
-void dm_cache_dump(struct dm_cache_metadata *cmd);
-
/*
* The policy is invited to save a 32bit hint value for every cblock (eg,
* for a hit count). These are stored against the policy name. If
--
2.46.2
