Commit 1bf6ece5 authored Jul 30, 2020 by Chengming Zhou Committed by Jens Axboe Jul 30, 2020

iocost_monitor: start from the oldest usage index



iocg usage_idx is the latest usage index, we should start from the
oldest usage index to show the consecutive NR_USAGE_SLOTS usages.

Signed-off-by: Chengming Zhou <zhouchengming@bytedance.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

parent d9012a59

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