GOSTSec/sgminer
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There is still potential for an uneven number of queued and dropped work items with this unnecessarily complex check. Flush work guarantees a symmetrical number of queue and discard already.

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This commit is contained in:
Con Kolivas 2011-07-06 12:51:12 +10:00
parent 69d8df643a
commit ed7e5bf9a3
1 changed files with 2 additions and 22 deletions
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24
main.c
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@ -771,8 +771,8 @@ static bool get_work(struct work *work, bool queued)
struct work *work_heap;
bool ret = false;
if (!queued || !requests_queued()) {
if (unlikely(!queue_request()))
if (unlikely(!queued && !queue_request())) {
applog(LOG_ERR, "Failed to queue_request in get_work");
goto out;
}
@ -869,16 +869,6 @@ static void *miner_thread(void *userdata)
bool rc;
if (needs_work) {
if (work_restart[thr_id].restart) {
if (requested) {
/* We have one extra request than desired now */
if (unlikely(!discard_request())) {
applog(LOG_ERR, "Failed to discard request in uminer thread");
goto out;
}
} else
requested = true;
}
gettimeofday(&tv_workstart, NULL);
/* obtain new work from internal workio thread */
if (unlikely(!get_work(&work, requested))) {
@ -1118,16 +1108,6 @@ static void *gpuminer_thread(void *userdata)
memset(res, 0, BUFFERSIZE);
gettimeofday(&tv_workstart, NULL);
if (work_restart[thr_id].restart) {
if (requested) {
/* We have one extra request than desired now */
if (unlikely(!discard_request())) {
applog(LOG_ERR, "Failed to discard request in gpuminer thread");
goto out;
}
} else
requested = true;
}
/* obtain new work from internal workio thread */
if (unlikely(!get_work(work, requested))) {
applog(LOG_ERR, "work retrieval failed, exiting "