diff options
Diffstat (limited to 'include/linux/clocksource.h')
-rw-r--r-- | include/linux/clocksource.h | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h index 65602d395a52..e315d04a2fd9 100644 --- a/include/linux/clocksource.h +++ b/include/linux/clocksource.h | |||
@@ -75,8 +75,8 @@ struct module; | |||
75 | * structure. | 75 | * structure. |
76 | */ | 76 | */ |
77 | struct clocksource { | 77 | struct clocksource { |
78 | cycle_t (*read)(struct clocksource *cs); | 78 | u64 (*read)(struct clocksource *cs); |
79 | cycle_t mask; | 79 | u64 mask; |
80 | u32 mult; | 80 | u32 mult; |
81 | u32 shift; | 81 | u32 shift; |
82 | u64 max_idle_ns; | 82 | u64 max_idle_ns; |
@@ -98,8 +98,8 @@ struct clocksource { | |||
98 | #ifdef CONFIG_CLOCKSOURCE_WATCHDOG | 98 | #ifdef CONFIG_CLOCKSOURCE_WATCHDOG |
99 | /* Watchdog related data, used by the framework */ | 99 | /* Watchdog related data, used by the framework */ |
100 | struct list_head wd_list; | 100 | struct list_head wd_list; |
101 | cycle_t cs_last; | 101 | u64 cs_last; |
102 | cycle_t wd_last; | 102 | u64 wd_last; |
103 | #endif | 103 | #endif |
104 | struct module *owner; | 104 | struct module *owner; |
105 | }; | 105 | }; |
@@ -117,7 +117,7 @@ struct clocksource { | |||
117 | #define CLOCK_SOURCE_RESELECT 0x100 | 117 | #define CLOCK_SOURCE_RESELECT 0x100 |
118 | 118 | ||
119 | /* simplify initialization of mask field */ | 119 | /* simplify initialization of mask field */ |
120 | #define CLOCKSOURCE_MASK(bits) (cycle_t)((bits) < 64 ? ((1ULL<<(bits))-1) : -1) | 120 | #define CLOCKSOURCE_MASK(bits) (u64)((bits) < 64 ? ((1ULL<<(bits))-1) : -1) |
121 | 121 | ||
122 | static inline u32 clocksource_freq2mult(u32 freq, u32 shift_constant, u64 from) | 122 | static inline u32 clocksource_freq2mult(u32 freq, u32 shift_constant, u64 from) |
123 | { | 123 | { |
@@ -176,7 +176,7 @@ static inline u32 clocksource_hz2mult(u32 hz, u32 shift_constant) | |||
176 | * | 176 | * |
177 | * XXX - This could use some mult_lxl_ll() asm optimization | 177 | * XXX - This could use some mult_lxl_ll() asm optimization |
178 | */ | 178 | */ |
179 | static inline s64 clocksource_cyc2ns(cycle_t cycles, u32 mult, u32 shift) | 179 | static inline s64 clocksource_cyc2ns(u64 cycles, u32 mult, u32 shift) |
180 | { | 180 | { |
181 | return ((u64) cycles * mult) >> shift; | 181 | return ((u64) cycles * mult) >> shift; |
182 | } | 182 | } |
@@ -236,13 +236,13 @@ static inline void __clocksource_update_freq_khz(struct clocksource *cs, u32 khz | |||
236 | 236 | ||
237 | extern int timekeeping_notify(struct clocksource *clock); | 237 | extern int timekeeping_notify(struct clocksource *clock); |
238 | 238 | ||
239 | extern cycle_t clocksource_mmio_readl_up(struct clocksource *); | 239 | extern u64 clocksource_mmio_readl_up(struct clocksource *); |
240 | extern cycle_t clocksource_mmio_readl_down(struct clocksource *); | 240 | extern u64 clocksource_mmio_readl_down(struct clocksource *); |
241 | extern cycle_t clocksource_mmio_readw_up(struct clocksource *); | 241 | extern u64 clocksource_mmio_readw_up(struct clocksource *); |
242 | extern cycle_t clocksource_mmio_readw_down(struct clocksource *); | 242 | extern u64 clocksource_mmio_readw_down(struct clocksource *); |
243 | 243 | ||
244 | extern int clocksource_mmio_init(void __iomem *, const char *, | 244 | extern int clocksource_mmio_init(void __iomem *, const char *, |
245 | unsigned long, int, unsigned, cycle_t (*)(struct clocksource *)); | 245 | unsigned long, int, unsigned, u64 (*)(struct clocksource *)); |
246 | 246 | ||
247 | extern int clocksource_i8253_init(void); | 247 | extern int clocksource_i8253_init(void); |
248 | 248 | ||