simple_rand 2023 fs/ubifs/debug.c #define chance(n, d) (simple_rand() <= (n) * 32768LL / (d)) simple_rand 2107 fs/ubifs/debug.c unsigned int delay = 1 << (simple_rand() >> 11); simple_rand 2195 fs/ubifs/debug.c flen = (len * (long long)simple_rand()) >> 15;