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authorJens Axboe <axboe@kernel.dk>2012-11-11 08:27:24 +0100
committerJens Axboe <axboe@kernel.dk>2012-11-11 08:27:24 +0100
commita5a4fdfd44ec1b55ebab7800a931c148540a7324 (patch)
treefd83eb6acf4d06319dec5517dc2ea55a184ce31a /lib/zipf.h
parent921d17ba00f6fa106f558ea285d1d503f3a41369 (diff)
downloadfio-a5a4fdfd44ec1b55ebab7800a931c148540a7324.tar.gz
fio-a5a4fdfd44ec1b55ebab7800a931c148540a7324.tar.bz2
zipf: use 64-bit safe hash for zipf/pareto
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'lib/zipf.h')
-rw-r--r--lib/zipf.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/zipf.h b/lib/zipf.h
index dbcaffb2..f98ad818 100644
--- a/lib/zipf.h
+++ b/lib/zipf.h
@@ -11,7 +11,7 @@ struct zipf_state {
double zetan;
double pareto_pow;
struct frand_state rand;
- unsigned long rand_off;
+ uint64_t rand_off;
};
void zipf_init(struct zipf_state *zs, unsigned long nranges, double theta, unsigned int seed);