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-rw-r--r--arch/mips/kernel/time.c21
1 files changed, 0 insertions, 21 deletions
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c
index e4b5e647b14..abadb8cb77c 100644
--- a/arch/mips/kernel/time.c
+++ b/arch/mips/kernel/time.c
@@ -72,14 +72,6 @@ int update_persistent_clock(struct timespec now)
return rtc_mips_set_mmss(now.tv_sec);
}
-/* how many counter cycles in a jiffy */
-static unsigned long cycles_per_jiffy __read_mostly;
-
-/*
- * Null timer ack for systems not needing one (e.g. i8254).
- */
-static void null_timer_ack(void) { /* nothing */ }
-
/*
* Null high precision timer functions for systems lacking one.
*/
@@ -105,7 +97,6 @@ static cycle_t c0_hpt_read(void)
}
int (*mips_timer_state)(void);
-void (*mips_timer_ack)(void);
/*
* local_timer_interrupt() does profiling and process accounting
@@ -512,14 +503,6 @@ void __init time_init(void)
if (!clocksource_mips.read) {
/* No external high precision timer -- use R4k. */
clocksource_mips.read = c0_hpt_read;
-
- if (!mips_timer_state) {
- /* No external timer interrupt -- use R4k. */
- mips_timer_ack = c0_timer_ack;
- /* Calculate cache parameters. */
- cycles_per_jiffy =
- (mips_hpt_frequency + HZ / 2) / HZ;
- }
}
if (!mips_hpt_frequency)
mips_hpt_frequency = calibrate_hpt();
@@ -534,10 +517,6 @@ void __init time_init(void)
#endif
}
- if (!mips_timer_ack)
- /* No timer interrupt ack (e.g. i8254). */
- mips_timer_ack = null_timer_ack;
-
/*
* Call board specific timer interrupt setup.
*