diff options
Diffstat (limited to 'util/qemu-timer.c')
| -rw-r--r-- | util/qemu-timer.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/util/qemu-timer.c b/util/qemu-timer.c index ef52d28d37..d548d3c1ad 100644 --- a/util/qemu-timer.c +++ b/util/qemu-timer.c @@ -25,6 +25,7 @@ #include "qemu/osdep.h" #include "qemu/main-loop.h" #include "qemu/timer.h" +#include "qemu/lockable.h" #include "sysemu/replay.h" #include "sysemu/cpus.h" @@ -186,13 +187,12 @@ bool timerlist_expired(QEMUTimerList *timer_list) return false; } - qemu_mutex_lock(&timer_list->active_timers_lock); - if (!timer_list->active_timers) { - qemu_mutex_unlock(&timer_list->active_timers_lock); - return false; + WITH_QEMU_LOCK_GUARD(&timer_list->active_timers_lock) { + if (!timer_list->active_timers) { + return false; + } + expire_time = timer_list->active_timers->expire_time; } - expire_time = timer_list->active_timers->expire_time; - qemu_mutex_unlock(&timer_list->active_timers_lock); return expire_time <= qemu_clock_get_ns(timer_list->clock->type); } @@ -225,13 +225,12 @@ int64_t timerlist_deadline_ns(QEMUTimerList *timer_list) * value but ->notify_cb() is called when the deadline changes. Therefore * the caller should notice the change and there is no race condition. */ - qemu_mutex_lock(&timer_list->active_timers_lock); - if (!timer_list->active_timers) { - qemu_mutex_unlock(&timer_list->active_timers_lock); - return -1; + WITH_QEMU_LOCK_GUARD(&timer_list->active_timers_lock) { + if (!timer_list->active_timers) { + return -1; + } + expire_time = timer_list->active_timers->expire_time; } - expire_time = timer_list->active_timers->expire_time; - qemu_mutex_unlock(&timer_list->active_timers_lock); delta = expire_time - qemu_clock_get_ns(timer_list->clock->type); |