1 files changed, 0 insertions, 54 deletions
diff --git a/lib/transfer.c b/lib/transfer.c
index e4a2835f8..5d5ee6be0 100644
--- a/lib/transfer.c
+++ b/lib/transfer.c
@@ -1264,60 +1264,6 @@ int Curl_single_getsock(const struct connectdata *conn,
   return bitmap;
 }
 
-/*
- * Determine optimum sleep time based on configured rate, current rate,
- * and packet size.
- * Returns value in milliseconds.
- *
- * The basic idea is to adjust the desired rate up/down in this method
- * based on whether we are running too slow or too fast.  Then, calculate
- * how many milliseconds to wait for the next packet to achieve this new
- * rate.
- */
-long Curl_sleep_time(curl_off_t rate_bps, curl_off_t cur_rate_bps,
-                             int pkt_size)
-{
-  curl_off_t min_sleep = 0;
-  curl_off_t rv = 0;
-
-  if(rate_bps == 0)
-    return 0;
-
-  /* If running faster than about .1% of the desired speed, slow
-   * us down a bit.  Use shift instead of division as the 0.1%
-   * cutoff is arbitrary anyway.
-   */
-  if(cur_rate_bps > (rate_bps + (rate_bps >> 10))) {
-    /* running too fast, decrease target rate by 1/64th of rate */
-    rate_bps -= rate_bps >> 6;
-    min_sleep = 1;
-  }
-  else if(cur_rate_bps < (rate_bps - (rate_bps >> 10))) {
-    /* running too slow, increase target rate by 1/64th of rate */
-    rate_bps += rate_bps >> 6;
-  }
-
-  /* Determine number of milliseconds to wait until we do
-   * the next packet at the adjusted rate.  We should wait
-   * longer when using larger packets, for instance.
-   */
-  rv = ((curl_off_t)(pkt_size * 1000) / rate_bps);
-
-  /* Catch rounding errors and always slow down at least 1ms if
-   * we are running too fast.
-   */
-  if(rv < min_sleep)
-    rv = min_sleep;
-
-  /* Bound value to fit in 'long' on 32-bit platform.  That's
-   * plenty long enough anyway!
-   */
-  if(rv > 0x7fffffff)
-    rv = 0x7fffffff;
-
-  return (long)rv;
-}
-
 /* Curl_init_CONNECT() gets called each time the handle switches to CONNECT
    which means this gets called once for each subsequent redirect etc */
 void Curl_init_CONNECT(struct Curl_easy *data)