mempool/ckpool
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Add share hashtable purging on new blocks

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This commit is contained in:
Con Kolivas 2014-04-29 13:08:22 +10:00
parent 28bd379408
commit e119e13fb1
1 changed files with 22 additions and 1 deletions
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23
src/stratifier.c
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@ -288,6 +288,24 @@ static void clear_workbase(workbase_t *wb)
free(wb);
}
static void purge_share_hashtable(int wb_id)
{
share_t *share, *tmp;
int purged = 0;
ck_wlock(&share_lock);
HASH_ITER(hh, shares, share, tmp) {
if (share->workbase_id < wb_id) {
HASH_DEL(shares, share);
free(share);
purged++;
}
}
ck_wunlock(&share_lock);
LOGINFO("Cleared %d shares from share hashtable", purged);
}
/* This function assumes it will only receive a valid json gbt base template
* since checking should have been done earlier, and creates the base template
* for generating work templates. */
@ -365,6 +383,9 @@ static void update_base(ckpool_t *ckp)
current_workbase = wb;
ck_wunlock(&workbase_lock);
if (new_block)
purge_share_hashtable(wb->id);
stratum_broadcast_update(new_block);
}
@ -996,7 +1017,7 @@ static json_t *parse_submit(stratum_instance_t *client, json_t *json_msg,
}
sdiff = submission_diff(client, wb, nonce2, ntime32, nonce, hash);
out_unlock:
wb_id = workbase_id;
wb_id = wb->id;
ck_runlock(&workbase_lock);
/* Accept the lower of new and old diffs until the next update */