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>

5 files changed, 13 insertions, 13 deletions

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 1f0f547c54da..eb230f06ba41 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -2847,7 +2847,7 @@ static void ftrace_shutdown_sysctl(void)
 	}
 }
 
-static cycle_t		ftrace_update_time;
+static u64		ftrace_update_time;
 unsigned long		ftrace_update_tot_cnt;
 
 static inline int ops_traces_mod(struct ftrace_ops *ops)
@@ -2894,7 +2894,7 @@ static int ftrace_update_code(struct module *mod, struct ftrace_page *new_pgs)
 {
 	struct ftrace_page *pg;
 	struct dyn_ftrace *p;
-	cycle_t start, stop;
+	u64 start, stop;
 	unsigned long update_cnt = 0;
 	unsigned long rec_flags = 0;
 	int i;
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 66f829c47bec..d7449783987a 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -236,7 +236,7 @@ static int __init set_tracepoint_printk(char *str)
 }
 __setup("tp_printk", set_tracepoint_printk);
 
-unsigned long long ns2usecs(cycle_t nsec)
+unsigned long long ns2usecs(u64 nsec)
 {
 	nsec += 500;
 	do_div(nsec, 1000);
@@ -573,7 +573,7 @@ int trace_pid_write(struct trace_pid_list *filtered_pids,
 	return read;
 }
 
-static cycle_t buffer_ftrace_now(struct trace_buffer *buf, int cpu)
+static u64 buffer_ftrace_now(struct trace_buffer *buf, int cpu)
 {
 	u64 ts;
 
@@ -587,7 +587,7 @@ static cycle_t buffer_ftrace_now(struct trace_buffer *buf, int cpu)
 	return ts;
 }
 
-cycle_t ftrace_now(int cpu)
+u64 ftrace_now(int cpu)
 {
 	return buffer_ftrace_now(&global_trace.trace_buffer, cpu);
 }
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index c2234494f40c..1ea51ab53edf 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -159,7 +159,7 @@ struct trace_array_cpu {
 	unsigned long		policy;
 	unsigned long		rt_priority;
 	unsigned long		skipped_entries;
-	cycle_t			preempt_timestamp;
+	u64			preempt_timestamp;
 	pid_t			pid;
 	kuid_t			uid;
 	char			comm[TASK_COMM_LEN];
@@ -177,7 +177,7 @@ struct trace_buffer {
 	struct trace_array		*tr;
 	struct ring_buffer		*buffer;
 	struct trace_array_cpu __percpu	*data;
-	cycle_t				time_start;
+	u64				time_start;
 	int				cpu;
 };
 
@@ -689,7 +689,7 @@ static inline void __trace_stack(struct trace_array *tr, unsigned long flags,
 }
 #endif /* CONFIG_STACKTRACE */
 
-extern cycle_t ftrace_now(int cpu);
+extern u64 ftrace_now(int cpu);
 
 extern void trace_find_cmdline(int pid, char comm[]);
 extern void trace_event_follow_fork(struct trace_array *tr, bool enable);
@@ -736,7 +736,7 @@ extern int trace_selftest_startup_branch(struct tracer *trace,
 #endif /* CONFIG_FTRACE_STARTUP_TEST */
 
 extern void *head_page(struct trace_array_cpu *data);
-extern unsigned long long ns2usecs(cycle_t nsec);
+extern unsigned long long ns2usecs(u64 nsec);
 extern int
 trace_vbprintk(unsigned long ip, const char *fmt, va_list args);
 extern int
diff --git a/kernel/trace/trace_irqsoff.c b/kernel/trace/trace_irqsoff.c
index 86654d7e1afe..7758bc0617cb 100644
--- a/kernel/trace/trace_irqsoff.c
+++ b/kernel/trace/trace_irqsoff.c
@@ -298,7 +298,7 @@ static void irqsoff_print_header(struct seq_file *s)
 /*
  * Should this new latency be reported/recorded?
  */
-static bool report_latency(struct trace_array *tr, cycle_t delta)
+static bool report_latency(struct trace_array *tr, u64 delta)
 {
 	if (tracing_thresh) {
 		if (delta < tracing_thresh)
@@ -316,7 +316,7 @@ check_critical_timing(struct trace_array *tr,
 		      unsigned long parent_ip,
 		      int cpu)
 {
-	cycle_t T0, T1, delta;
+	u64 T0, T1, delta;
 	unsigned long flags;
 	int pc;
 
diff --git a/kernel/trace/trace_sched_wakeup.c b/kernel/trace/trace_sched_wakeup.c
index 5d0bb025bb21..ddec53b67646 100644
--- a/kernel/trace/trace_sched_wakeup.c
+++ b/kernel/trace/trace_sched_wakeup.c
@@ -358,7 +358,7 @@ static void wakeup_print_header(struct seq_file *s)
 /*
  * Should this new latency be reported/recorded?
  */
-static bool report_latency(struct trace_array *tr, cycle_t delta)
+static bool report_latency(struct trace_array *tr, u64 delta)
 {
 	if (tracing_thresh) {
 		if (delta < tracing_thresh)
@@ -440,7 +440,7 @@ probe_wakeup_sched_switch(void *ignore, bool preempt,
 			  struct task_struct *prev, struct task_struct *next)
 {
 	struct trace_array_cpu *data;
-	cycle_t T0, T1, delta;
+	u64 T0, T1, delta;
 	unsigned long flags;
 	long disabled;
 	int cpu;