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-rw-r--r--include/linux/clocksource.h22
-rw-r--r--include/linux/dw_apb_timer.h2
-rw-r--r--include/linux/irqchip/mips-gic.h8
-rw-r--r--include/linux/mlx4/device.h2
-rw-r--r--include/linux/timecounter.h12
-rw-r--r--include/linux/timekeeper_internal.h10
-rw-r--r--include/linux/timekeeping.h4
-rw-r--r--include/linux/types.h3
8 files changed, 30 insertions, 33 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;
* structure.
*/
struct clocksource {
- cycle_t (*read)(struct clocksource *cs);
- cycle_t mask;
+ u64 (*read)(struct clocksource *cs);
+ u64 mask;
u32 mult;
u32 shift;
u64 max_idle_ns;
@@ -98,8 +98,8 @@ struct clocksource {
#ifdef CONFIG_CLOCKSOURCE_WATCHDOG
/* Watchdog related data, used by the framework */
struct list_head wd_list;
- cycle_t cs_last;
- cycle_t wd_last;
+ u64 cs_last;
+ u64 wd_last;
#endif
struct module *owner;
};
@@ -117,7 +117,7 @@ struct clocksource {
#define CLOCK_SOURCE_RESELECT 0x100
/* simplify initialization of mask field */
-#define CLOCKSOURCE_MASK(bits) (cycle_t)((bits) < 64 ? ((1ULL<<(bits))-1) : -1)
+#define CLOCKSOURCE_MASK(bits) (u64)((bits) < 64 ? ((1ULL<<(bits))-1) : -1)
static inline u32 clocksource_freq2mult(u32 freq, u32 shift_constant, u64 from)
{
@@ -176,7 +176,7 @@ static inline u32 clocksource_hz2mult(u32 hz, u32 shift_constant)
*
* XXX - This could use some mult_lxl_ll() asm optimization
*/
-static inline s64 clocksource_cyc2ns(cycle_t cycles, u32 mult, u32 shift)
+static inline s64 clocksource_cyc2ns(u64 cycles, u32 mult, u32 shift)
{
return ((u64) cycles * mult) >> shift;
}
@@ -236,13 +236,13 @@ static inline void __clocksource_update_freq_khz(struct clocksource *cs, u32 khz
extern int timekeeping_notify(struct clocksource *clock);
-extern cycle_t clocksource_mmio_readl_up(struct clocksource *);
-extern cycle_t clocksource_mmio_readl_down(struct clocksource *);
-extern cycle_t clocksource_mmio_readw_up(struct clocksource *);
-extern cycle_t clocksource_mmio_readw_down(struct clocksource *);
+extern u64 clocksource_mmio_readl_up(struct clocksource *);
+extern u64 clocksource_mmio_readl_down(struct clocksource *);
+extern u64 clocksource_mmio_readw_up(struct clocksource *);
+extern u64 clocksource_mmio_readw_down(struct clocksource *);
extern int clocksource_mmio_init(void __iomem *, const char *,
- unsigned long, int, unsigned, cycle_t (*)(struct clocksource *));
+ unsigned long, int, unsigned, u64 (*)(struct clocksource *));
extern int clocksource_i8253_init(void);
diff --git a/include/linux/dw_apb_timer.h b/include/linux/dw_apb_timer.h
index 1f79b20918b1..4334106f44c3 100644
--- a/include/linux/dw_apb_timer.h
+++ b/include/linux/dw_apb_timer.h
@@ -50,6 +50,6 @@ dw_apb_clocksource_init(unsigned rating, const char *name, void __iomem *base,
unsigned long freq);
void dw_apb_clocksource_register(struct dw_apb_clocksource *dw_cs);
void dw_apb_clocksource_start(struct dw_apb_clocksource *dw_cs);
-cycle_t dw_apb_clocksource_read(struct dw_apb_clocksource *dw_cs);
+u64 dw_apb_clocksource_read(struct dw_apb_clocksource *dw_cs);
#endif /* __DW_APB_TIMER_H__ */
diff --git a/include/linux/irqchip/mips-gic.h b/include/linux/irqchip/mips-gic.h
index 81f930b0bca9..7b49c71c968b 100644
--- a/include/linux/irqchip/mips-gic.h
+++ b/include/linux/irqchip/mips-gic.h
@@ -259,11 +259,11 @@ extern void gic_init(unsigned long gic_base_addr,
unsigned long gic_addrspace_size, unsigned int cpu_vec,
unsigned int irqbase);
extern void gic_clocksource_init(unsigned int);
-extern cycle_t gic_read_count(void);
+extern u64 gic_read_count(void);
extern unsigned int gic_get_count_width(void);
-extern cycle_t gic_read_compare(void);
-extern void gic_write_compare(cycle_t cnt);
-extern void gic_write_cpu_compare(cycle_t cnt, int cpu);
+extern u64 gic_read_compare(void);
+extern void gic_write_compare(u64 cnt);
+extern void gic_write_cpu_compare(u64 cnt, int cpu);
extern void gic_start_count(void);
extern void gic_stop_count(void);
extern int gic_get_c0_compare_int(void);
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index c9f379689dd0..93bdb3485192 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -1460,7 +1460,7 @@ int mlx4_get_roce_gid_from_slave(struct mlx4_dev *dev, int port, int slave_id,
int mlx4_FLOW_STEERING_IB_UC_QP_RANGE(struct mlx4_dev *dev, u32 min_range_qpn,
u32 max_range_qpn);
-cycle_t mlx4_read_clock(struct mlx4_dev *dev);
+u64 mlx4_read_clock(struct mlx4_dev *dev);
struct mlx4_active_ports {
DECLARE_BITMAP(ports, MLX4_MAX_PORTS);
diff --git a/include/linux/timecounter.h b/include/linux/timecounter.h
index 4382035a75bb..2496ad4cfc99 100644
--- a/include/linux/timecounter.h
+++ b/include/linux/timecounter.h
@@ -20,7 +20,7 @@
#include <linux/types.h>
/* simplify initialization of mask field */
-#define CYCLECOUNTER_MASK(bits) (cycle_t)((bits) < 64 ? ((1ULL<<(bits))-1) : -1)
+#define CYCLECOUNTER_MASK(bits) (u64)((bits) < 64 ? ((1ULL<<(bits))-1) : -1)
/**
* struct cyclecounter - hardware abstraction for a free running counter
@@ -37,8 +37,8 @@
* @shift: cycle to nanosecond divisor (power of two)
*/
struct cyclecounter {
- cycle_t (*read)(const struct cyclecounter *cc);
- cycle_t mask;
+ u64 (*read)(const struct cyclecounter *cc);
+ u64 mask;
u32 mult;
u32 shift;
};
@@ -63,7 +63,7 @@ struct cyclecounter {
*/
struct timecounter {
const struct cyclecounter *cc;
- cycle_t cycle_last;
+ u64 cycle_last;
u64 nsec;
u64 mask;
u64 frac;
@@ -77,7 +77,7 @@ struct timecounter {
* @frac: pointer to storage for the fractional nanoseconds.
*/
static inline u64 cyclecounter_cyc2ns(const struct cyclecounter *cc,
- cycle_t cycles, u64 mask, u64 *frac)
+ u64 cycles, u64 mask, u64 *frac)
{
u64 ns = (u64) cycles;
@@ -134,6 +134,6 @@ extern u64 timecounter_read(struct timecounter *tc);
* in the past.
*/
extern u64 timecounter_cyc2time(struct timecounter *tc,
- cycle_t cycle_tstamp);
+ u64 cycle_tstamp);
#endif
diff --git a/include/linux/timekeeper_internal.h b/include/linux/timekeeper_internal.h
index e88005459035..110f4532188c 100644
--- a/include/linux/timekeeper_internal.h
+++ b/include/linux/timekeeper_internal.h
@@ -29,9 +29,9 @@
*/
struct tk_read_base {
struct clocksource *clock;
- cycle_t (*read)(struct clocksource *cs);
- cycle_t mask;
- cycle_t cycle_last;
+ u64 (*read)(struct clocksource *cs);
+ u64 mask;
+ u64 cycle_last;
u32 mult;
u32 shift;
u64 xtime_nsec;
@@ -97,7 +97,7 @@ struct timekeeper {
struct timespec64 raw_time;
/* The following members are for timekeeping internal use */
- cycle_t cycle_interval;
+ u64 cycle_interval;
u64 xtime_interval;
s64 xtime_remainder;
u32 raw_interval;
@@ -136,7 +136,7 @@ extern void update_vsyscall_tz(void);
extern void update_vsyscall_old(struct timespec *ts, struct timespec *wtm,
struct clocksource *c, u32 mult,
- cycle_t cycle_last);
+ u64 cycle_last);
extern void update_vsyscall_tz(void);
#else
diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h
index 361f8bf1429d..d2e804e15c3e 100644
--- a/include/linux/timekeeping.h
+++ b/include/linux/timekeeping.h
@@ -293,7 +293,7 @@ extern void ktime_get_raw_and_real_ts64(struct timespec64 *ts_raw,
* @cs_was_changed_seq: The sequence number of clocksource change events
*/
struct system_time_snapshot {
- cycle_t cycles;
+ u64 cycles;
ktime_t real;
ktime_t raw;
unsigned int clock_was_set_seq;
@@ -321,7 +321,7 @@ struct system_device_crosststamp {
* timekeeping code to verify comparibility of two cycle values
*/
struct system_counterval_t {
- cycle_t cycles;
+ u64 cycles;
struct clocksource *cs;
};
diff --git a/include/linux/types.h b/include/linux/types.h
index d501ad3ba247..1e7bd24848fc 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -228,8 +228,5 @@ struct callback_head {
typedef void (*rcu_callback_t)(struct rcu_head *head);
typedef void (*call_rcu_func_t)(struct rcu_head *head, rcu_callback_t func);
-/* clocksource cycle base type */
-typedef u64 cycle_t;
-
#endif /* __ASSEMBLY__ */
#endif /* _LINUX_TYPES_H */