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authorThomas Gleixner <tglx@linutronix.de>2016-12-21 20:32:01 +0100
committerThomas Gleixner <tglx@linutronix.de>2016-12-25 11:04:12 +0100
commita5a1d1c2914b5316924c7893eb683a5420ebd3be (patch)
tree9078b8a179031e7e8b320e1c69f182cc285e7b5d /include/linux/timecounter.h
parent7c0f6ba682b9c7632072ffbedf8d328c8f3c42ba (diff)
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>
Diffstat (limited to 'include/linux/timecounter.h')
-rw-r--r--include/linux/timecounter.h12
1 files changed, 6 insertions, 6 deletions
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