urldata: remove duplicate 'upkeep_interval_ms' from connectdata

... and rely only on the value already set in Curl_easy.

Closes #6534

3 files changed, 1 insertions, 6 deletions

diff --git a/lib/http2.c b/lib/http2.c
index 197ba1d3c..be4c71242 100644
--- a/lib/http2.c
+++ b/lib/http2.c
@@ -229,7 +229,7 @@ static unsigned int http2_conncheck(struct Curl_easy *data,
     struct curltime now = Curl_now();
     timediff_t elapsed = Curl_timediff(now, conn->keepalive);
 
-    if(elapsed > conn->upkeep_interval_ms) {
+    if(elapsed > data->set.upkeep_interval_ms) {
       /* Perform an HTTP/2 PING */
       rc = nghttp2_submit_ping(c->h2, 0, ZERO_NULL);
       if(!rc) {
diff --git a/lib/url.c b/lib/url.c
index cd865e6df..c02d2c201 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -1674,9 +1674,6 @@ static struct connectdata *allocate_conn(struct Curl_easy *data)
   /* Store current time to give a baseline to keepalive connection times. */
   conn->keepalive = Curl_now();
 
-  /* Store off the configured connection upkeep time. */
-  conn->upkeep_interval_ms = data->set.upkeep_interval_ms;
-
   conn->data = data; /* Setup the association between this connection
                         and the Curl_easy */
 
diff --git a/lib/urldata.h b/lib/urldata.h
index edc237998..d7bc3d785 100644
--- a/lib/urldata.h
+++ b/lib/urldata.h
@@ -1034,8 +1034,6 @@ struct connectdata {
      was used on this connection. */
   struct curltime keepalive;
 
-  long upkeep_interval_ms;      /* Time between calls for connection upkeep. */
-
   /**** curl_get() phase fields */
 
   curl_socket_t sockfd;   /* socket to read from or CURL_SOCKET_BAD */