diff options
| -rw-r--r-- | hw/ppc/spapr_drc.c | 5 | ||||
| -rw-r--r-- | include/qemu/timer.h | 8 | ||||
| -rw-r--r-- | util/qemu-timer.c | 13 |
3 files changed, 23 insertions, 3 deletions
diff --git a/hw/ppc/spapr_drc.c b/hw/ppc/spapr_drc.c index 8c4997d795..98b626acf9 100644 --- a/hw/ppc/spapr_drc.c +++ b/hw/ppc/spapr_drc.c @@ -421,9 +421,8 @@ void spapr_drc_unplug_request(SpaprDrc *drc) int spapr_drc_unplug_timeout_remaining_sec(SpaprDrc *drc) { - if (drc->unplug_requested && timer_pending(drc->unplug_timeout_timer)) { - return (qemu_timeout_ns_to_ms(drc->unplug_timeout_timer->expire_time) - - qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL)) / 1000; + if (drc->unplug_requested) { + return timer_deadline_ms(drc->unplug_timeout_timer) / 1000; } return 0; diff --git a/include/qemu/timer.h b/include/qemu/timer.h index 1678238384..5e76e3f8c2 100644 --- a/include/qemu/timer.h +++ b/include/qemu/timer.h @@ -795,6 +795,14 @@ static inline int64_t get_max_clock_jump(void) return 60 * NANOSECONDS_PER_SECOND; } +/** + * timer_deadline_ms: + * + * Returns the remaining miliseconds for @timer to expire, or zero + * if the timer is no longer pending. + */ +int64_t timer_deadline_ms(QEMUTimer *timer); + /* * Low level clock functions */ diff --git a/util/qemu-timer.c b/util/qemu-timer.c index 81c28af517..02424bc1b6 100644 --- a/util/qemu-timer.c +++ b/util/qemu-timer.c @@ -243,6 +243,19 @@ int64_t timerlist_deadline_ns(QEMUTimerList *timer_list) return delta; } +/* + * Returns the time remaining for the deadline, in ms. + */ +int64_t timer_deadline_ms(QEMUTimer *timer) +{ + if (timer_pending(timer)) { + return qemu_timeout_ns_to_ms(timer->expire_time) - + qemu_clock_get_ms(timer->timer_list->clock->type); + } + + return 0; +} + /* Calculate the soonest deadline across all timerlists attached * to the clock. This is used for the icount timeout so we * ignore whether or not the clock should be used in deadline |