diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/random.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/random.h b/include/linux/random.h index 3d6e9815cd85..a59c74cdb1eb 100644 --- a/include/linux/random.h +++ b/include/linux/random.h | |||
| @@ -18,6 +18,17 @@ struct random_ready_callback { | |||
| 18 | }; | 18 | }; |
| 19 | 19 | ||
| 20 | extern void add_device_randomness(const void *, unsigned int); | 20 | extern void add_device_randomness(const void *, unsigned int); |
| 21 | |||
| 22 | #if defined(CONFIG_GCC_PLUGIN_LATENT_ENTROPY) && !defined(__CHECKER__) | ||
| 23 | static inline void add_latent_entropy(void) | ||
| 24 | { | ||
| 25 | add_device_randomness((const void *)&latent_entropy, | ||
| 26 | sizeof(latent_entropy)); | ||
| 27 | } | ||
| 28 | #else | ||
| 29 | static inline void add_latent_entropy(void) {} | ||
| 30 | #endif | ||
| 31 | |||
| 21 | extern void add_input_randomness(unsigned int type, unsigned int code, | 32 | extern void add_input_randomness(unsigned int type, unsigned int code, |
| 22 | unsigned int value); | 33 | unsigned int value); |
| 23 | extern void add_interrupt_randomness(int irq, int irq_flags); | 34 | extern void add_interrupt_randomness(int irq, int irq_flags); |
