lib: skip Curl_llist_destroy calls

Linked lists themselves do not carry any allocations, so for the lists
that do not have have a set destructor we can just skip the
Curl_llist_destroy() call and save CPU time.

Closes #10764

1 files changed, 0 insertions, 10 deletions

diff --git a/lib/multi.c b/lib/multi.c
index 6e272cb66..b466a49b7 100644
--- a/lib/multi.c
+++ b/lib/multi.c
@@ -445,9 +445,6 @@ struct Curl_multi *Curl_multi_handle(int hashsize, /* socket hash */
   sockhash_destroy(&multi->sockhash);
   Curl_hash_destroy(&multi->hostcache);
   Curl_conncache_destroy(&multi->conn_cache);
-  Curl_llist_destroy(&multi->msglist, NULL);
-  Curl_llist_destroy(&multi->pending, NULL);
-
   free(multi);
   return NULL;
 }
@@ -841,10 +838,6 @@ CURLMcode curl_multi_remove_handle(struct Curl_multi *multi,
 
   Curl_wildcard_dtor(&data->wildcard);
 
-  /* destroy the timeout list that is held in the easy handle, do this *after*
-     multi_done() as that may actually call Curl_expire that uses this */
-  Curl_llist_destroy(&data->state.timeoutlist, NULL);
-
   /* change state without using multistate(), only to make singlesocket() do
      what we want */
   data->mstate = MSTATE_COMPLETED;
@@ -2795,9 +2788,6 @@ CURLMcode curl_multi_cleanup(struct Curl_multi *multi)
 
     sockhash_destroy(&multi->sockhash);
     Curl_conncache_destroy(&multi->conn_cache);
-    Curl_llist_destroy(&multi->msglist, NULL);
-    Curl_llist_destroy(&multi->pending, NULL);
-
     Curl_hash_destroy(&multi->hostcache);
     Curl_psl_destroy(&multi->psl);