Re: [PATCH v7 1/1] block/blk-mq: use atomic_t for quiesce_depth to avoid lock contention on RT

[Bart Van Assche]

On 5/11/26 11:28 PM, Ionut Nechita (Wind River) wrote:
> Performance on the RT kernel and the hardware above:
>   - Before: 153 MB/s, IRQ threads in D-state on q->queue_lock
>   - After:  640 MB/s, no IRQ threads blocked

Reviewed-by: Bart Van Assche <bvanassche@xxxxxxx>