From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Ming Lei <ming.lei@redhat.com>
Cc: Jens Axboe <axboe@kernel.dk>,
linux-block@vger.kernel.org, Yanhui Ma <yama@redhat.com>,
John Garry <john.garry@huawei.com>,
Hannes Reinecke <hare@suse.de>
Subject: Re: [PATCH] blk-mq: set default elevator as deadline in case of hctx shared tagset
Date: Mon, 05 Apr 2021 23:49:02 -0400 [thread overview]
Message-ID: <yq1k0pgcbvk.fsf@ca-mkp.ca.oracle.com> (raw)
In-Reply-To: <20210406031933.767228-1-ming.lei@redhat.com> (Ming Lei's message of "Tue, 6 Apr 2021 11:19:33 +0800")
Ming,
> Given more scsi HBAs will apply hctx shared tagset, and the similar
> performance exists for them too.
>
> So keep previous behavior by still using default mq-deadline for
> queues which apply hctx shared tagset, just like before.
Seems sensible to me.
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
--
Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2021-04-06 3:49 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-06 3:19 [PATCH] blk-mq: set default elevator as deadline in case of hctx shared tagset Ming Lei
2021-04-06 3:49 ` Martin K. Petersen [this message]
2021-04-06 17:54 ` Bart Van Assche
2021-04-06 22:25 ` John Garry
2021-04-07 0:48 ` Ming Lei
2021-04-07 8:04 ` John Garry
2021-04-07 10:14 ` Ming Lei
2021-04-14 8:21 ` Kashyap Desai
2021-04-14 10:48 ` Ming Lei
2021-04-08 8:36 ` Ming Lei
2021-04-08 15:57 ` Jens Axboe
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