X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=lib%2Fzipf.c;h=321a4fb9645e8995e1145758ec75530aeea75a16;hb=36833fb04b5f9a734e96a571dfb52fc54b5b95e7;hp=3d535c79d3b371ba1ee150567a307629b8d9d067;hpb=b58e3cee98842a9333de90202dc217e421e6c8f2;p=fio.git

diff --git a/lib/zipf.c b/lib/zipf.c
index 3d535c79..321a4fb9 100644
--- a/lib/zipf.c
+++ b/lib/zipf.c
@@ -1,11 +1,5 @@
 #include <math.h>
 #include <string.h>
-#include <inttypes.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <fcntl.h>
-#include "ieee754.h"
 #include "zipf.h"
 #include "../minmax.h"
 #include "../hash.h"
@@ -14,7 +8,7 @@
 
 static void zipf_update(struct zipf_state *zs)
 {
-	unsigned long to_gen;
+	uint64_t to_gen;
 	unsigned int i;
 
 	/*
@@ -28,7 +22,7 @@ static void zipf_update(struct zipf_state *zs)
 		zs->zetan += pow(1.0 / (double) (i + 1), zs->theta);
 }
 
-static void shared_rand_init(struct zipf_state *zs, unsigned long nranges,
+static void shared_rand_init(struct zipf_state *zs, uint64_t nranges,
 			     unsigned int seed)
 {
 	memset(zs, 0, sizeof(*zs));
@@ -38,7 +32,7 @@ static void shared_rand_init(struct zipf_state *zs, unsigned long nranges,
 	zs->rand_off = __rand(&zs->rand);
 }
 
-void zipf_init(struct zipf_state *zs, unsigned long nranges, double theta,
+void zipf_init(struct zipf_state *zs, uint64_t nranges, double theta,
 	       unsigned int seed)
 {
 	shared_rand_init(zs, nranges, seed);
@@ -49,7 +43,7 @@ void zipf_init(struct zipf_state *zs, unsigned long nranges, double theta,
 	zipf_update(zs);
 }
 
-unsigned long long zipf_next(struct zipf_state *zs)
+uint64_t zipf_next(struct zipf_state *zs)
 {
 	double alpha, eta, rand_uni, rand_z;
 	unsigned long long n = zs->nranges;
@@ -76,14 +70,14 @@ unsigned long long zipf_next(struct zipf_state *zs)
 	return (val + zs->rand_off) % zs->nranges;
 }
 
-void pareto_init(struct zipf_state *zs, unsigned long nranges, double h,
+void pareto_init(struct zipf_state *zs, uint64_t nranges, double h,
 		 unsigned int seed)
 {
 	shared_rand_init(zs, nranges, seed);
 	zs->pareto_pow = log(h) / log(1.0 - h);
 }
 
-unsigned long long pareto_next(struct zipf_state *zs)
+uint64_t pareto_next(struct zipf_state *zs)
 {
 	double rand = (double) __rand(&zs->rand) / (double) FRAND32_MAX;
 	unsigned long long n;