diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/prandom.h | 6 | ||||
| -rw-r--r-- | include/linux/random.h | 15 |
2 files changed, 0 insertions, 21 deletions
diff --git a/include/linux/prandom.h b/include/linux/prandom.h index f2ed5b72b3d6..ff7dcc3fa105 100644 --- a/include/linux/prandom.h +++ b/include/linux/prandom.h @@ -47,10 +47,4 @@ static inline void prandom_seed_state(struct rnd_state *state, u64 seed) state->s4 = __seed(i, 128U); } -/* Pseudo random number generator from numerical recipes. */ -static inline u32 next_pseudo_random32(u32 seed) -{ - return seed * 1664525 + 1013904223; -} - #endif diff --git a/include/linux/random.h b/include/linux/random.h index 333cecfca93f..8a8064dc3970 100644 --- a/include/linux/random.h +++ b/include/linux/random.h @@ -130,21 +130,6 @@ static inline int get_random_bytes_wait(void *buf, size_t nbytes) return ret; } -#define declare_get_random_var_wait(name, ret_type) \ - static inline int get_random_ ## name ## _wait(ret_type *out) { \ - int ret = wait_for_random_bytes(); \ - if (unlikely(ret)) \ - return ret; \ - *out = get_random_ ## name(); \ - return 0; \ - } -declare_get_random_var_wait(u8, u8) -declare_get_random_var_wait(u16, u16) -declare_get_random_var_wait(u32, u32) -declare_get_random_var_wait(u64, u32) -declare_get_random_var_wait(long, unsigned long) -#undef declare_get_random_var - #ifdef CONFIG_SMP int random_prepare_cpu(unsigned int cpu); int random_online_cpu(unsigned int cpu); |