Re: [PATCH 6/7] blk-iocost: Factor out the active iocgs' state check into a separate function
From: Tejun Heo
Date: Wed Nov 25 2020 - 07:28:28 EST
Hello,
On Tue, Nov 24, 2020 at 11:33:35AM +0800, Baolin Wang wrote:
> -static void ioc_timer_fn(struct timer_list *timer)
> +/*
> + * Waiters determine the sleep durations based on the vrate they
> + * saw at the time of sleep. If vrate has increased, some waiters
> + * could be sleeping for too long. Wake up tardy waiters which
> + * should have woken up in the last period and expire idle iocgs.
> + */
Please reflow the comment.
...
> + nr_debtors = ioc_check_iocg_state(ioc, &now);
How about ioc_check_iocgs()?
> +
> commit_weights(ioc);
I think it'd make more sense to move commit_weights() inside the new
function.
Thanks.
--
tejun