[PATCH V2 03/22] block, cfq: remove deep seek queues logic

From: Arianna Avanzini CFQ implements a heuristic to identify seeky queues experiencing large queue depths (>= 4), and let them idle despite their seekiness. This mechanism has no match in BFQ, where idling decisions are taken according to a unified global strategy.

[PATCH V2 03/22] block, cfq: remove deep seek queues logic

From: Arianna Avanzini CFQ implements a heuristic to identify seeky queues experiencing large queue depths (>= 4), and let them idle despite their seekiness. This mechanism has no match in BFQ, where idling decisions are taken according to a unified global strategy. In this strategy, all