Re: [PATCH v4 8/9] blk-mq: use hk cpus only when isolcpus=managed_irq is enabled

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To: Daniel Wagner <wagi@xxxxxxxxxx>
Subject: Re: [PATCH v4 8/9] blk-mq: use hk cpus only when isolcpus=managed_irq is enabled
From: Christoph Hellwig <hch@xxxxxx>
Date: Thu, 19 Dec 2024 07:26:05 +0100
Cc: Jens Axboe <axboe@xxxxxxxxx>, Keith Busch <kbusch@xxxxxxxxxx>, Christoph Hellwig <hch@xxxxxx>, Sagi Grimberg <sagi@xxxxxxxxxxx>, Kashyap Desai <kashyap.desai@xxxxxxxxxxxx>, Sumit Saxena <sumit.saxena@xxxxxxxxxxxx>, Shivasharan S <shivasharan.srikanteshwara@xxxxxxxxxxxx>, Chandrakanth patil <chandrakanth.patil@xxxxxxxxxxxx>, "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>, Nilesh Javali <njavali@xxxxxxxxxxx>, GR-QLogic-Storage-Upstream@xxxxxxxxxxx, Don Brace <don.brace@xxxxxxxxxxxxx>, "Michael S. Tsirkin" <mst@xxxxxxxxxx>, Jason Wang <jasowang@xxxxxxxxxx>, Paolo Bonzini <pbonzini@xxxxxxxxxx>, Stefan Hajnoczi <stefanha@xxxxxxxxxx>, Eugenio Pérez <eperezma@xxxxxxxxxx>, Xuan Zhuo <xuanzhuo@xxxxxxxxxxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Costa Shulyupin <costa.shul@xxxxxxxxxx>, Juri Lelli <juri.lelli@xxxxxxxxxx>, Valentin Schneider <vschneid@xxxxxxxxxx>, Waiman Long <llong@xxxxxxxxxx>, Ming Lei <ming.lei@xxxxxxxxxx>, Michal Koutný <mkoutny@xxxxxxxx>, Frederic Weisbecker <frederic@xxxxxxxxxx>, Mel Gorman <mgorman@xxxxxxx>, Hannes Reinecke <hare@xxxxxxx>, Sridhar Balaraman <sbalaraman@xxxxxxxxxxxxxxxxxxxx>, "brookxu.cn" <brookxu.cn@xxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, linux-nvme@xxxxxxxxxxxxxxxxxxx, megaraidlinux.pdl@xxxxxxxxxxxx, linux-scsi@xxxxxxxxxxxxxxx, storagedev@xxxxxxxxxxxxx, virtualization@xxxxxxxxxxxxxxx
In-reply-to: <20241217-isolcpus-io-queues-v4-8-5d355fbb1e14@kernel.org>
References: <20241217-isolcpus-io-queues-v4-0-5d355fbb1e14@kernel.org> <20241217-isolcpus-io-queues-v4-8-5d355fbb1e14@kernel.org>
User-agent: Mutt/1.5.17 (2007-11-01)

Looks good:

Reviewed-by: Christoph Hellwig <hch@xxxxxx>

References:
- [PATCH v4 0/9] blk: honor isolcpus configuration
  - From: Daniel Wagner
- [PATCH v4 8/9] blk-mq: use hk cpus only when isolcpus=managed_irq is enabled
  - From: Daniel Wagner

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