diff options
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/kernel/time.c | 21 |
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. * |