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Provide locking around updates of cgpu hashrates as well to prevent multiple threads accessing data fields on the same device.

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Con Kolivas 2012-03-28 21:58:04 +11:00
parent fa5e0675d6
commit ef1eafa40a
1 changed files with 2 additions and 0 deletions
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cgminer.c
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@ -2936,8 +2936,10 @@ static void hashmeter(int thr_id, struct timeval *diff,
if (th->cgpu == cgpu) if (th->cgpu == cgpu)
thread_rolling += th->rolling; thread_rolling += th->rolling;
} }
mutex_lock(&hash_lock);
decay_time(&cgpu->rolling, thread_rolling); decay_time(&cgpu->rolling, thread_rolling);
cgpu->total_mhashes += local_mhashes; cgpu->total_mhashes += local_mhashes;
mutex_unlock(&hash_lock);
// If needed, output detailed, per-device stats // If needed, output detailed, per-device stats
if (want_per_device_stats) { if (want_per_device_stats) {