diff options
Diffstat (limited to 'include/linux/random.h')
| -rw-r--r-- | include/linux/random.h | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/include/linux/random.h b/include/linux/random.h index adbf3bd3c6b3..407ea3646f8f 100644 --- a/include/linux/random.h +++ b/include/linux/random.h | |||
| @@ -45,56 +45,6 @@ struct rand_pool_info { | |||
| 45 | 45 | ||
| 46 | extern void rand_initialize_irq(int irq); | 46 | extern void rand_initialize_irq(int irq); |
| 47 | 47 | ||
| 48 | struct timer_rand_state; | ||
| 49 | #ifndef CONFIG_SPARSE_IRQ | ||
| 50 | |||
| 51 | extern struct timer_rand_state *irq_timer_state[]; | ||
| 52 | |||
| 53 | static inline struct timer_rand_state *get_timer_rand_state(unsigned int irq) | ||
| 54 | { | ||
| 55 | if (irq >= nr_irqs) | ||
| 56 | return NULL; | ||
| 57 | |||
| 58 | return irq_timer_state[irq]; | ||
| 59 | } | ||
| 60 | |||
| 61 | static inline void set_timer_rand_state(unsigned int irq, struct timer_rand_state *state) | ||
| 62 | { | ||
| 63 | if (irq >= nr_irqs) | ||
| 64 | return; | ||
| 65 | |||
| 66 | irq_timer_state[irq] = state; | ||
| 67 | } | ||
| 68 | |||
| 69 | #else | ||
| 70 | |||
| 71 | #include <linux/irq.h> | ||
| 72 | static inline struct timer_rand_state *get_timer_rand_state(unsigned int irq) | ||
| 73 | { | ||
| 74 | struct irq_desc *desc; | ||
| 75 | |||
| 76 | desc = irq_to_desc(irq); | ||
| 77 | |||
| 78 | if (!desc) | ||
| 79 | return NULL; | ||
| 80 | |||
| 81 | return desc->timer_rand_state; | ||
| 82 | } | ||
| 83 | |||
| 84 | static inline void set_timer_rand_state(unsigned int irq, struct timer_rand_state *state) | ||
| 85 | { | ||
| 86 | struct irq_desc *desc; | ||
| 87 | |||
| 88 | desc = irq_to_desc(irq); | ||
| 89 | |||
| 90 | if (!desc) | ||
| 91 | return; | ||
| 92 | |||
| 93 | desc->timer_rand_state = state; | ||
| 94 | } | ||
| 95 | #endif | ||
| 96 | |||
| 97 | |||
| 98 | extern void add_input_randomness(unsigned int type, unsigned int code, | 48 | extern void add_input_randomness(unsigned int type, unsigned int code, |
| 99 | unsigned int value); | 49 | unsigned int value); |
| 100 | extern void add_interrupt_randomness(int irq); | 50 | extern void add_interrupt_randomness(int irq); |
