Re: [PATCH 2/2] qemu-timer: Skip empty timer lists before locking in qemu_clock_deadline_ns_all

[Richard Henderson]

On 1/14/22 11:43 AM, Idan Horowitz wrote:
> This decreases qemu_clock_deadline_ns_all's share from 23.2% to 13% in a
> profile of icount-enabled aarch64-softmmu.
>
> Signed-off-by: Idan Horowitz<idan.horowitz@gmail.com>
> ---
>   util/qemu-timer.c | 3 +++
>   1 file changed, 3 insertions(+)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~