diff options
Diffstat (limited to '')
| -rw-r--r-- | c/src/lib/libcpu/hppa1.1/clock/clock.c | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/c/src/lib/libcpu/hppa1.1/clock/clock.c b/c/src/lib/libcpu/hppa1.1/clock/clock.c index 256d5bc2ae..7bf177e3d6 100644 --- a/c/src/lib/libcpu/hppa1.1/clock/clock.c +++ b/c/src/lib/libcpu/hppa1.1/clock/clock.c @@ -101,20 +101,18 @@ void Install_clock(rtems_isr_entry clock_isr) Clock_isrs = rtems_configuration_get_milliseconds_per_tick(); - if ( rtems_configuration_get_ticks_per_timeslice() ) { - /* - * initialize the interval here - * First tick is set to right amount of time in the future - * Future ticks will be incremented over last value set - * in order to provide consistent clicks in the face of - * interrupt overhead - */ - - Clock_clicks_interrupt = Clock_read_itimer() + CPU_HPPA_CLICKS_PER_TICK; - set_itimer((rtems_unsigned32) Clock_clicks_interrupt); - - (void) set_vector(clock_isr, HPPA_INTERRUPT_EXTERNAL_INTERVAL_TIMER, 1); - } + /* + * initialize the interval here + * First tick is set to right amount of time in the future + * Future ticks will be incremented over last value set + * in order to provide consistent clicks in the face of + * interrupt overhead + */ + + Clock_clicks_interrupt = Clock_read_itimer() + CPU_HPPA_CLICKS_PER_TICK; + set_itimer((rtems_unsigned32) Clock_clicks_interrupt); + + (void) set_vector(clock_isr, HPPA_INTERRUPT_EXTERNAL_INTERVAL_TIMER, 1); atexit(Clock_exit); } @@ -186,9 +184,7 @@ Clock_isr(rtems_vector_number vector) void Clock_exit(void) { - if ( rtems_configuration_get_ticks_per_timeslice() ) { - (void) set_vector(0, HPPA_INTERRUPT_EXTERNAL_INTERVAL_TIMER, 1); - } + (void) set_vector(0, HPPA_INTERRUPT_EXTERNAL_INTERVAL_TIMER, 1); } /* |