diff --git a/main.c b/main.c index f83d7775..25883512 100644 --- a/main.c +++ b/main.c @@ -966,6 +966,7 @@ static bool submit_upstream_work(const struct work *work) struct cgpu_info *cgpu = thr_info[thr_id].cgpu; CURL *curl = curl_easy_init(); struct pool *pool = work->pool; + bool rolltime; if (unlikely(!curl)) { applog(LOG_ERR, "CURL initialisation failed"); @@ -991,7 +992,7 @@ static bool submit_upstream_work(const struct work *work) applog(LOG_DEBUG, "DBG: sending %s submit RPC call: %s", pool->rpc_url, sd); /* issue JSON-RPC request */ - val = json_rpc_call(curl, pool->rpc_url, pool->rpc_userpass, s, false, false, pool); + val = json_rpc_call(curl, pool->rpc_url, pool->rpc_userpass, s, false, false, &rolltime, pool); if (unlikely(!val)) { applog(LOG_INFO, "submit_upstream_work json_rpc_call failed"); if (!pool_tset(pool, &pool->submit_fail)) { @@ -1103,7 +1104,7 @@ static bool get_upstream_work(struct work *work, bool lagging) applog(LOG_DEBUG, "DBG: sending %s get RPC call: %s", pool->rpc_url, rpc_req); val = json_rpc_call(curl, pool->rpc_url, pool->rpc_userpass, rpc_req, - want_longpoll, false, pool); + want_longpoll, false, &work->rolltime, pool); if (unlikely(!val)) { applog(LOG_DEBUG, "Failed json_rpc_call in get_upstream_work"); goto out; @@ -2251,6 +2252,7 @@ static bool pool_active(struct pool *pool, bool pinging) bool ret = false; json_t *val; CURL *curl; + bool rolltime; curl = curl_easy_init(); if (unlikely(!curl)) { @@ -2260,7 +2262,7 @@ static bool pool_active(struct pool *pool, bool pinging) applog(LOG_INFO, "Testing pool %s", pool->rpc_url); val = json_rpc_call(curl, pool->rpc_url, pool->rpc_userpass, rpc_req, - true, false, pool); + true, false, &rolltime, pool); if (val) { struct work *work = make_work(); @@ -2271,6 +2273,7 @@ static bool pool_active(struct pool *pool, bool pinging) applog(LOG_DEBUG, "Successfully retrieved and deciphered work from pool %u %s", pool->pool_no, pool->rpc_url); work->pool = pool; + work->rolltime = rolltime; if (opt_debug) applog(LOG_DEBUG, "Pushing pooltest work to base pool"); @@ -2359,14 +2362,14 @@ static bool queue_request(struct thr_info *thr, bool needed) static void discard_work(struct work *work) { - if (!work->clone) { + if (!work->clone && !work->rolls) { if (work->pool) work->pool->discarded_work++; total_discarded++; if (opt_debug) - applog(LOG_DEBUG, "Discarded cloned work"); + applog(LOG_DEBUG, "Discarded work"); } else if (opt_debug) - applog(LOG_DEBUG, "Discarded work"); + applog(LOG_DEBUG, "Discarded cloned or rolled work"); free_work(work); } @@ -2421,7 +2424,7 @@ static void flush_requests(void) static inline bool can_roll(struct work *work) { - return (work->pool && !stale_work(work, true) && work->pool->has_rolltime && + return (work->pool && !stale_work(work, true) && work->rolltime && work->rolls < 11 && !work->clone); } @@ -2437,7 +2440,6 @@ static void roll_work(struct work *work) local_work++; work->rolls++; work->blk.nonce = 0; - gettimeofday(&work->tv_staged, NULL); if (opt_debug) applog(LOG_DEBUG, "Successfully rolled work"); } @@ -3177,7 +3179,7 @@ static void restart_threads(void) } /* Stage another work item from the work returned in a longpoll */ -static void convert_to_work(json_t *val) +static void convert_to_work(json_t *val, bool rolltime) { struct work *work; bool rc; @@ -3190,6 +3192,7 @@ static void convert_to_work(json_t *val) return; } work->pool = current_pool(); + work->rolltime = rolltime; if (opt_debug) applog(LOG_DEBUG, "Pushing converted work to stage thread"); @@ -3250,11 +3253,12 @@ static void *longpoll_thread(void *userdata) while (1) { struct timeval start, end; + bool rolltime; json_t *val; gettimeofday(&start, NULL); val = json_rpc_call(curl, lp_url, pool->rpc_userpass, rpc_req, - false, true, pool); + false, true, &rolltime, pool); if (likely(val)) { /* Keep track of who ordered a restart_threads to make * sure it's only done once per new block */ @@ -3268,7 +3272,7 @@ static void *longpoll_thread(void *userdata) block_changed = BLOCK_NONE; } - convert_to_work(val); + convert_to_work(val, rolltime); failures = 0; json_decref(val); } else { diff --git a/miner.h b/miner.h index e319ec13..de350339 100644 --- a/miner.h +++ b/miner.h @@ -218,7 +218,8 @@ extern bool opt_protocol; extern bool opt_log_output; extern const uint32_t sha256_init_state[]; extern json_t *json_rpc_call(CURL *curl, const char *url, const char *userpass, - const char *rpc_req, bool, bool, struct pool *pool); + const char *rpc_req, bool, bool, bool *, + struct pool *pool); extern char *bin2hex(const unsigned char *p, size_t len); extern bool hex2bin(unsigned char *p, const char *hexstr, size_t len); @@ -308,7 +309,6 @@ struct pool { int accepted, rejected; bool submit_fail; bool idle; - bool has_rolltime; bool probed; bool enabled; unsigned int getwork_requested; @@ -344,6 +344,7 @@ struct work { struct timeval tv_staged; bool clone; bool cloned; + bool rolltime; }; enum cl_kernel { diff --git a/util.c b/util.c index 13387cb1..dc53d056 100644 --- a/util.c +++ b/util.c @@ -300,7 +300,7 @@ int json_rpc_call_sockopt_cb(void *userdata, curl_socket_t fd, curlsocktype purp json_t *json_rpc_call(CURL *curl, const char *url, const char *userpass, const char *rpc_req, - bool probe, bool longpoll, + bool probe, bool longpoll, bool *rolltime, struct pool *pool) { json_t *val, *err_val, *res_val; @@ -335,10 +335,8 @@ json_t *json_rpc_call(CURL *curl, const char *url, curl_easy_setopt(curl, CURLOPT_READDATA, &upload_data); curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, curl_err_str); curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1); - if (probing) { - curl_easy_setopt(curl, CURLOPT_HEADERFUNCTION, resp_hdr_cb); - curl_easy_setopt(curl, CURLOPT_HEADERDATA, &hi); - } + curl_easy_setopt(curl, CURLOPT_HEADERFUNCTION, resp_hdr_cb); + curl_easy_setopt(curl, CURLOPT_HEADERDATA, &hi); if (userpass) { curl_easy_setopt(curl, CURLOPT_USERPWD, userpass); curl_easy_setopt(curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC); @@ -387,11 +385,10 @@ json_t *json_rpc_call(CURL *curl, const char *url, free(hi.lp_path); } - if (probing) { + if (probing) pool->probed = true; - pool->has_rolltime = hi.has_rolltime; - } - + *rolltime = hi.has_rolltime; + hi.lp_path = NULL; val = JSON_LOADS(all_data.buf, &err);