Re: [PATCH v5 0/1] block/blk-mq: use atomic_t for quiesce_depth to avoid lock contention on RT

[Sebastian Andrzej Siewior]

On 2026-03-03 09:37:43 [+0200], Ionut Nechita (Wind River) wrote:
> Hi Jens,

Hi Jens,

> This is v5 of the fix for the RT kernel performance regression caused by
> commit 6bda857bcbb86 ("block: fix ordering between checking
> QUEUE_FLAG_QUIESCED request adding").
> 
> Changes since v4 (Feb 13):
> - Rebased on top of linux-next (20260302)
> - No code changes

Anything wrong with this?

Sebastian