On 14.03.2017 03:08, Timothy Arceri wrote:
Otherwise we will always remove old cache entries from the same dirs.
Seeding the global RNG from within a driver is a no-no as others pointed
out. I'd suggest you extract the xorshift128plus generator from
r600_test_dma.c into a common utility and use that instead.
Cheers,
Nicolai
---
src/util/disk_cache.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/util/disk_cache.c b/src/util/disk_cache.c
index 2a1024a..dc65d52 100644
--- a/src/util/disk_cache.c
+++ b/src/util/disk_cache.c
@@ -402,20 +402,22 @@ disk_cache_create(const char *gpu_name, const char
*timestamp)
cache->max_size = max_size;
/* A limit of 32 jobs was choosen as observations of Deus Ex start-up times
* showed that we reached at most 11 jobs on an Intel i5-6400 CPU@2.70GHz
* (a fairly modist desktop CPU). 1 thread was choosen because we don't
* really care about getting things to disk quickly just that it's not
* blocking other tasks.
*/
util_queue_init(&cache->cache_queue, "disk_cache", 32, 1);
+ srand(time(NULL));
+
ralloc_free(local);
return cache;
fail:
if (fd != -1)
close(fd);
if (cache)
ralloc_free(cache);
ralloc_free(local);
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