diff options
Diffstat (limited to 'util/throttle.c')
-rw-r--r-- | util/throttle.c | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/util/throttle.c b/util/throttle.c index 02e6f15587..f976ac7de5 100644 --- a/util/throttle.c +++ b/util/throttle.c @@ -22,6 +22,7 @@ #include "qemu/throttle.h" #include "qemu/timer.h" +#include "block/aio.h" /* This function make a bucket leak * @@ -157,8 +158,18 @@ bool throttle_compute_timer(ThrottleState *ts, return false; } +/* Add timers to event loop */ +void throttle_attach_aio_context(ThrottleState *ts, AioContext *new_context) +{ + ts->timers[0] = aio_timer_new(new_context, ts->clock_type, SCALE_NS, + ts->read_timer_cb, ts->timer_opaque); + ts->timers[1] = aio_timer_new(new_context, ts->clock_type, SCALE_NS, + ts->write_timer_cb, ts->timer_opaque); +} + /* To be called first on the ThrottleState */ void throttle_init(ThrottleState *ts, + AioContext *aio_context, QEMUClockType clock_type, QEMUTimerCB *read_timer_cb, QEMUTimerCB *write_timer_cb, @@ -167,8 +178,10 @@ void throttle_init(ThrottleState *ts, memset(ts, 0, sizeof(ThrottleState)); ts->clock_type = clock_type; - ts->timers[0] = timer_new_ns(clock_type, read_timer_cb, timer_opaque); - ts->timers[1] = timer_new_ns(clock_type, write_timer_cb, timer_opaque); + ts->read_timer_cb = read_timer_cb; + ts->write_timer_cb = write_timer_cb; + ts->timer_opaque = timer_opaque; + throttle_attach_aio_context(ts, aio_context); } /* destroy a timer */ @@ -181,8 +194,8 @@ static void throttle_timer_destroy(QEMUTimer **timer) *timer = NULL; } -/* To be called last on the ThrottleState */ -void throttle_destroy(ThrottleState *ts) +/* Remove timers from event loop */ +void throttle_detach_aio_context(ThrottleState *ts) { int i; @@ -191,6 +204,12 @@ void throttle_destroy(ThrottleState *ts) } } +/* To be called last on the ThrottleState */ +void throttle_destroy(ThrottleState *ts) +{ + throttle_detach_aio_context(ts); +} + /* is any throttling timer configured */ bool throttle_have_timer(ThrottleState *ts) { |