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Diffstat (limited to 'block/io.c')
-rw-r--r--block/io.c24
1 files changed, 14 insertions, 10 deletions
diff --git a/block/io.c b/block/io.c
index e394d92626..61a9d1da28 100644
--- a/block/io.c
+++ b/block/io.c
@@ -65,7 +65,7 @@ void bdrv_set_io_limits(BlockDriverState *bs,
{
int i;
- throttle_config(&bs->throttle_state, cfg);
+ throttle_config(&bs->throttle_state, &bs->throttle_timers, cfg);
for (i = 0; i < 2; i++) {
qemu_co_enter_next(&bs->throttled_reqs[i]);
@@ -98,7 +98,7 @@ void bdrv_io_limits_disable(BlockDriverState *bs)
bdrv_start_throttled_reqs(bs);
- throttle_destroy(&bs->throttle_state);
+ throttle_timers_destroy(&bs->throttle_timers);
}
static void bdrv_throttle_read_timer_cb(void *opaque)
@@ -123,12 +123,13 @@ void bdrv_io_limits_enable(BlockDriverState *bs)
clock_type = QEMU_CLOCK_VIRTUAL;
}
assert(!bs->io_limits_enabled);
- throttle_init(&bs->throttle_state,
- bdrv_get_aio_context(bs),
- clock_type,
- bdrv_throttle_read_timer_cb,
- bdrv_throttle_write_timer_cb,
- bs);
+ throttle_init(&bs->throttle_state);
+ throttle_timers_init(&bs->throttle_timers,
+ bdrv_get_aio_context(bs),
+ clock_type,
+ bdrv_throttle_read_timer_cb,
+ bdrv_throttle_write_timer_cb,
+ bs);
bs->io_limits_enabled = true;
}
@@ -142,7 +143,9 @@ static void bdrv_io_limits_intercept(BlockDriverState *bs,
bool is_write)
{
/* does this io must wait */
- bool must_wait = throttle_schedule_timer(&bs->throttle_state, is_write);
+ bool must_wait = throttle_schedule_timer(&bs->throttle_state,
+ &bs->throttle_timers,
+ is_write);
/* if must wait or any request of this type throttled queue the IO */
if (must_wait ||
@@ -155,7 +158,8 @@ static void bdrv_io_limits_intercept(BlockDriverState *bs,
/* if the next request must wait -> do nothing */
- if (throttle_schedule_timer(&bs->throttle_state, is_write)) {
+ if (throttle_schedule_timer(&bs->throttle_state, &bs->throttle_timers,
+ is_write)) {
return;
}