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author | Yinghai Lu <yinghai@kernel.org> | 2009-01-03 00:06:34 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-03 12:01:23 -0800 |
commit | 2f983570010a0dcb26d988da02d7ccfad00c807c (patch) | |
tree | 39fd89fd04d940306c02425927fc1308b26357b0 | |
parent | e9e67a8b579d9605a3d06f7430dbb40465c97bf1 (diff) | |
download | op-kernel-dev-2f983570010a0dcb26d988da02d7ccfad00c807c.zip op-kernel-dev-2f983570010a0dcb26d988da02d7ccfad00c807c.tar.gz |
sparseirq: move set/get_timer_rand_state back to .c
those two functions only used in that C file
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r-- | drivers/char/random.c | 40 | ||||
-rw-r--r-- | include/linux/random.h | 50 |
2 files changed, 34 insertions, 56 deletions
diff --git a/drivers/char/random.c b/drivers/char/random.c index d26891b..c7afc06 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -559,7 +559,40 @@ struct timer_rand_state { }; #ifndef CONFIG_SPARSE_IRQ -struct timer_rand_state *irq_timer_state[NR_IRQS]; + +static struct timer_rand_state *irq_timer_state[NR_IRQS]; + +static struct timer_rand_state *get_timer_rand_state(unsigned int irq) +{ + return irq_timer_state[irq]; +} + +static void set_timer_rand_state(unsigned int irq, + struct timer_rand_state *state) +{ + irq_timer_state[irq] = state; +} + +#else + +static struct timer_rand_state *get_timer_rand_state(unsigned int irq) +{ + struct irq_desc *desc; + + desc = irq_to_desc(irq); + + return desc->timer_rand_state; +} + +static void set_timer_rand_state(unsigned int irq, + struct timer_rand_state *state) +{ + struct irq_desc *desc; + + desc = irq_to_desc(irq); + + desc->timer_rand_state = state; +} #endif static struct timer_rand_state input_timer_state; @@ -919,11 +952,6 @@ void rand_initialize_irq(int irq) { struct timer_rand_state *state; -#ifndef CONFIG_SPARSE_IRQ - if (irq >= nr_irqs) - return; -#endif - state = get_timer_rand_state(irq); if (state) diff --git a/include/linux/random.h b/include/linux/random.h index adbf3bd..407ea36 100644 --- a/include/linux/random.h +++ b/include/linux/random.h @@ -45,56 +45,6 @@ struct rand_pool_info { extern void rand_initialize_irq(int irq); -struct timer_rand_state; -#ifndef CONFIG_SPARSE_IRQ - -extern struct timer_rand_state *irq_timer_state[]; - -static inline struct timer_rand_state *get_timer_rand_state(unsigned int irq) -{ - if (irq >= nr_irqs) - return NULL; - - return irq_timer_state[irq]; -} - -static inline void set_timer_rand_state(unsigned int irq, struct timer_rand_state *state) -{ - if (irq >= nr_irqs) - return; - - irq_timer_state[irq] = state; -} - -#else - -#include <linux/irq.h> -static inline struct timer_rand_state *get_timer_rand_state(unsigned int irq) -{ - struct irq_desc *desc; - - desc = irq_to_desc(irq); - - if (!desc) - return NULL; - - return desc->timer_rand_state; -} - -static inline void set_timer_rand_state(unsigned int irq, struct timer_rand_state *state) -{ - struct irq_desc *desc; - - desc = irq_to_desc(irq); - - if (!desc) - return; - - desc->timer_rand_state = state; -} -#endif - - extern void add_input_randomness(unsigned int type, unsigned int code, unsigned int value); extern void add_interrupt_randomness(int irq); |