From c7bcad653b79ee54429aec4964f4aa80e49db1d1 Mon Sep 17 00:00:00 2001 From: ckolivas Date: Tue, 7 Aug 2012 11:59:54 +1000 Subject: [PATCH] Need to recheck the pool->curls count on regaining the pool lock after the pthread conditional wait returns. --- cgminer.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/cgminer.c b/cgminer.c index 39e52bd6..cc6f9490 100644 --- a/cgminer.c +++ b/cgminer.c @@ -2201,12 +2201,14 @@ static struct curl_ent *pop_curl_entry(struct pool *pool) struct curl_ent *ce; mutex_lock(&pool->pool_lock); +retry: if (!pool->curls) recruit_curl(pool); else if (list_empty(&pool->curlring)) { - if (pool->submit_fail || pool->curls >= curl_limit) + if (pool->submit_fail || pool->curls >= curl_limit) { pthread_cond_wait(&pool->cr_cond, &pool->pool_lock); - else + goto retry; + } else recruit_curl(pool); } ce = list_entry(pool->curlring.next, struct curl_ent, node);