On Tue, 10/07 15:24, Benoît Canet wrote:
> This will be needed by the group throttling algorithm.
>
> Signed-off-by: Benoit Canet <benoit.ca...@nodalink.com>
> ---
> include/qemu/throttle.h | 2 ++
> util/throttle.c | 11 +++++++++++
> 2 files changed, 13 insertions(+)
>
> diff --git a/include/qemu/throttle.h b/include/qemu/throttle.h
> index 3a16c48..3b9d1b8 100644
> --- a/include/qemu/throttle.h
> +++ b/include/qemu/throttle.h
> @@ -127,6 +127,8 @@ bool throttle_schedule_timer(ThrottleState *ts,
> bool is_write,
> bool *armed);
>
> +void throttle_fire_timer(ThrottleTimers *tt, bool is_write);
> +
> void throttle_timer_fired(ThrottleState *ts, bool is_write);
>
> void throttle_account(ThrottleState *ts, bool is_write, uint64_t size);
> diff --git a/util/throttle.c b/util/throttle.c
> index a273acb..163b9d0 100644
> --- a/util/throttle.c
> +++ b/util/throttle.c
> @@ -403,6 +403,17 @@ bool throttle_schedule_timer(ThrottleState *ts,
> return true;
> }
>
> +/* Schedule a throttle timer like a BH
Why not use a real BH? It's more efficient than a timer scheduled at now + 1.
Fam
> + *
> + * @tt: The timers structure
> + * @is_write: the type of operation (read/write)
> + */
> +void throttle_fire_timer(ThrottleTimers *tt, bool is_write)
> +{
> + int64_t now = qemu_clock_get_ns(tt->clock_type);
> + timer_mod(tt->timers[is_write], now + 1);
> +}
> +
> /* Remember that now timers are currently armed
> *
> * @ts: the throttle state we are working on
> --
> 2.1.1
>
