clocksource: Use a plain u64 instead of cycle_t

There is no point in having an extra type for extra confusion. u64 is
unambiguous.

Conversion was done with the following coccinelle script:

@rem@
@@
-typedef u64 cycle_t;

@fix@
typedef cycle_t;
@@
-cycle_t
+u64

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: John Stultz <john.stultz@linaro.org>

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;
  * 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);