Merge tag 'v3.14.25' into backport/v3.14.24-ltsi-rc1+v3.14.25/snapshot-merge.wip
[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / staging / ktap / samples / ffi / ffi_kmalloc.kp
1 #!/usr/bin/env ktap
2
3 cdef[[
4         typedef unsigned gfp_t;
5         typedef unsigned long size_t;
6         void *__kmalloc( size_t size, gfp_t flags);
7         void kfree(const void *objp);
8 ]]
9
10 t1 = gettimeofday_us()
11
12 for (i = 1, 1000, 1) {
13         local object = C.__kmalloc(128, 208) #GFP_KERNEL is 208
14         C.kfree(object)
15 }
16
17 t2 = gettimeofday_us()
18
19 printf("execution time: %d us\n", t2 - t1)