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treewide: use prandom_u32_max() when possible, part 2
[linux-2.6-microblaze.git]
/
lib
/
test_vmalloc.c
diff --git
a/lib/test_vmalloc.c
b/lib/test_vmalloc.c
index
4f2f2d1
..
a26bbbf
100644
(file)
--- a/
lib/test_vmalloc.c
+++ b/
lib/test_vmalloc.c
@@
-151,9
+151,7
@@
static int random_size_alloc_test(void)
int i;
for (i = 0; i < test_loop_count; i++) {
int i;
for (i = 0; i < test_loop_count; i++) {
- n = prandom_u32();
- n = (n % 100) + 1;
-
+ n = prandom_u32_max(100) + 1;
p = vmalloc(n * PAGE_SIZE);
if (!p)
p = vmalloc(n * PAGE_SIZE);
if (!p)
@@
-293,16
+291,12
@@
pcpu_alloc_test(void)
return -1;
for (i = 0; i < 35000; i++) {
return -1;
for (i = 0; i < 35000; i++) {
- unsigned int r;
-
- r = prandom_u32();
- size = (r % (PAGE_SIZE / 4)) + 1;
+ size = prandom_u32_max(PAGE_SIZE / 4) + 1;
/*
* Maximum PAGE_SIZE
*/
/*
* Maximum PAGE_SIZE
*/
- r = prandom_u32();
- align = 1 << ((r % 11) + 1);
+ align = 1 << (prandom_u32_max(11) + 1);
pcpu[i] = __alloc_percpu(size, align);
if (!pcpu[i])
pcpu[i] = __alloc_percpu(size, align);
if (!pcpu[i])
@@
-393,14
+387,11
@@
static struct test_driver {
static void shuffle_array(int *arr, int n)
{
static void shuffle_array(int *arr, int n)
{
- unsigned int rnd;
int i, j;
for (i = n - 1; i > 0; i--) {
int i, j;
for (i = n - 1; i > 0; i--) {
- rnd = prandom_u32();
-
/* Cut the range. */
/* Cut the range. */
- j =
rnd % i
;
+ j =
prandom_u32_max(i)
;
/* Swap indexes. */
swap(arr[i], arr[j]);
/* Swap indexes. */
swap(arr[i], arr[j]);