diff options
Diffstat (limited to 'lib/test_vmalloc.c')
| -rw-r--r-- | lib/test_vmalloc.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/lib/test_vmalloc.c b/lib/test_vmalloc.c index 6521c05c7816..270b6f7ca807 100644 --- a/lib/test_vmalloc.c +++ b/lib/test_vmalloc.c @@ -58,6 +58,9 @@ __param(int, run_test_mask, 7, /* Add a new test case description here. */ ); +__param(int, nr_pcpu_objects, 35000, + "Number of pcpu objects to allocate for pcpu_alloc_test"); + /* * This is for synchronization of setup phase. */ @@ -317,24 +320,24 @@ pcpu_alloc_test(void) size_t size, align; int i; - pcpu = vmalloc(sizeof(void __percpu *) * 35000); + pcpu = vmalloc(sizeof(void __percpu *) * nr_pcpu_objects); if (!pcpu) return -1; - for (i = 0; i < 35000; i++) { + for (i = 0; i < nr_pcpu_objects; i++) { size = get_random_u32_inclusive(1, PAGE_SIZE / 4); /* * Maximum PAGE_SIZE */ - align = 1 << get_random_u32_inclusive(1, 11); + align = 1 << get_random_u32_inclusive(1, PAGE_SHIFT - 1); pcpu[i] = __alloc_percpu(size, align); if (!pcpu[i]) rv = -1; } - for (i = 0; i < 35000; i++) + for (i = 0; i < nr_pcpu_objects; i++) free_percpu(pcpu[i]); vfree(pcpu); |