From 5ec684ce2bd5233f47dddce08aea8ab28abfff3e Mon Sep 17 00:00:00 2001
From: Con Kolivas <kernel@kolivas.org>
Date: Sat, 11 Feb 2012 13:20:32 +1100
Subject: [PATCH] Space out retrieval of extra work according to the number of
 mining threads.

---
 cgminer.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/cgminer.c b/cgminer.c
index 623f81f1..d43bad68 100644
--- a/cgminer.c
+++ b/cgminer.c
@@ -2909,8 +2909,10 @@ static bool queue_request(struct thr_info *thr, bool needed)
 
 	gettimeofday(&now, NULL);
 
+	/* Space out retrieval of extra work according to the number of mining
+	 * threads */
 	if (rq >= mining_threads + staged_clones &&
-	    (now.tv_sec - requested_tv_sec) < opt_scantime * 2 / 3)
+	    (now.tv_sec - requested_tv_sec) < opt_scantime / (mining_threads + 1))
 		return true;
 
 	/* fill out work request message */