ctdbd: Remove incomplete ctdb_db_statistics_wire structure

Send the ctdb_db_statistics directly instead of first copying it to
duplicate ctdb_db_statistics_wire structure.  This simplifies the
implementation of the control to get database statistics.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>

(This used to be ctdb commit 26a4653df594d351ca0dc1bd5f5b2f5b0eb0a9a5)

1 files changed, 0 insertions, 52 deletions

diff --git a/ctdb/server/ctdb_ltdb_server.c b/ctdb/server/ctdb_ltdb_server.c
index d7f741b62c2..c8715ee4254 100644
--- a/ctdb/server/ctdb_ltdb_server.c
+++ b/ctdb/server/ctdb_ltdb_server.c
@@ -1498,55 +1498,3 @@ int ctdb_set_db_sticky(struct ctdb_context *ctdb, struct ctdb_db_context *ctdb_d
 
 	return 0;
 }
-
-int32_t ctdb_control_get_db_statistics(struct ctdb_context *ctdb,
-				uint32_t db_id,
-				TDB_DATA *outdata)
-{
-	struct ctdb_db_context *ctdb_db;
-	struct ctdb_db_statistics_wire *stats;
-	int i;
-	int len;
-	char *ptr;
-
-	ctdb_db = find_ctdb_db(ctdb, db_id);
-	if (!ctdb_db) {
-		DEBUG(DEBUG_ERR,("Unknown db_id 0x%x in get_db_statistics\n", db_id));
-		return -1;
-	}
-
-	len = offsetof(struct ctdb_db_statistics_wire, hot_keys);
-	for (i = 0; i < MAX_HOT_KEYS; i++) {
-		len += 8 + ctdb_db->statistics.hot_keys[i].key.dsize;
-	}
-
-	stats = talloc_size(outdata, len);
-	if (stats == NULL) {
-		DEBUG(DEBUG_ERR,("Failed to allocate db statistics wire structure\n"));
-		return -1;
-	}
-
-	stats->db_ro_delegations = ctdb_db->statistics.db_ro_delegations;
-	stats->db_ro_revokes     = ctdb_db->statistics.db_ro_revokes;
-	for (i = 0; i < MAX_COUNT_BUCKETS; i++) {
-		stats->hop_count_bucket[i] = ctdb_db->statistics.hop_count_bucket[i];
-	}
-	stats->num_hot_keys = MAX_HOT_KEYS;
-
-	ptr = &stats->hot_keys[0];
-	for (i = 0; i < MAX_HOT_KEYS; i++) {
-		*(uint32_t *)ptr = ctdb_db->statistics.hot_keys[i].count;
-		ptr += 4;
-
-		*(uint32_t *)ptr = ctdb_db->statistics.hot_keys[i].key.dsize;
-		ptr += 4;
-
-		memcpy(ptr, ctdb_db->statistics.hot_keys[i].key.dptr, ctdb_db->statistics.hot_keys[i].key.dsize);
-		ptr += ctdb_db->statistics.hot_keys[i].key.dsize;
-	}
-
-	outdata->dptr  = (uint8_t *)stats;
-	outdata->dsize = len;
-
-	return 0;
-}