Commit 2f983570010a0dcb26d988da02d7ccfad00c807c
Committed by
Linus Torvalds
1 parent
e9e67a8b57
Exists in
master
and in
39 other branches
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>
Showing 2 changed files with 34 additions and 56 deletions Side-by-side Diff
drivers/char/random.c
... | ... | @@ -559,7 +559,40 @@ |
559 | 559 | }; |
560 | 560 | |
561 | 561 | #ifndef CONFIG_SPARSE_IRQ |
562 | -struct timer_rand_state *irq_timer_state[NR_IRQS]; | |
562 | + | |
563 | +static struct timer_rand_state *irq_timer_state[NR_IRQS]; | |
564 | + | |
565 | +static struct timer_rand_state *get_timer_rand_state(unsigned int irq) | |
566 | +{ | |
567 | + return irq_timer_state[irq]; | |
568 | +} | |
569 | + | |
570 | +static void set_timer_rand_state(unsigned int irq, | |
571 | + struct timer_rand_state *state) | |
572 | +{ | |
573 | + irq_timer_state[irq] = state; | |
574 | +} | |
575 | + | |
576 | +#else | |
577 | + | |
578 | +static struct timer_rand_state *get_timer_rand_state(unsigned int irq) | |
579 | +{ | |
580 | + struct irq_desc *desc; | |
581 | + | |
582 | + desc = irq_to_desc(irq); | |
583 | + | |
584 | + return desc->timer_rand_state; | |
585 | +} | |
586 | + | |
587 | +static void set_timer_rand_state(unsigned int irq, | |
588 | + struct timer_rand_state *state) | |
589 | +{ | |
590 | + struct irq_desc *desc; | |
591 | + | |
592 | + desc = irq_to_desc(irq); | |
593 | + | |
594 | + desc->timer_rand_state = state; | |
595 | +} | |
563 | 596 | #endif |
564 | 597 | |
565 | 598 | static struct timer_rand_state input_timer_state; |
... | ... | @@ -918,11 +951,6 @@ |
918 | 951 | void rand_initialize_irq(int irq) |
919 | 952 | { |
920 | 953 | struct timer_rand_state *state; |
921 | - | |
922 | -#ifndef CONFIG_SPARSE_IRQ | |
923 | - if (irq >= nr_irqs) | |
924 | - return; | |
925 | -#endif | |
926 | 954 | |
927 | 955 | state = get_timer_rand_state(irq); |
928 | 956 |
include/linux/random.h
... | ... | @@ -45,56 +45,6 @@ |
45 | 45 | |
46 | 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 | 48 | extern void add_input_randomness(unsigned int type, unsigned int code, |
99 | 49 | unsigned int value); |
100 | 50 | extern void add_interrupt_randomness(int irq); |