From: Avri Altman <Avri.Altman@wdc.com>
To: Bart Van Assche <bvanassche@acm.org>,
Ed Tsai <ed.tsai@mediatek.com>,
"axboe@kernel.dk" <axboe@kernel.dk>
Cc: "linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"martin.petersen@oracle.com" <martin.petersen@oracle.com>,
"stanley.chu@mediatek.com" <stanley.chu@mediatek.com>,
"peter.wang@mediatek.com" <peter.wang@mediatek.com>,
"chun-hung.wu@mediatek.com" <chun-hung.wu@mediatek.com>,
"alice.chao@mediatek.com" <alice.chao@mediatek.com>,
"powen.kao@mediatek.com" <powen.kao@mediatek.com>,
"naomi.chu@mediatek.com" <naomi.chu@mediatek.com>,
"wsd_upstream@mediatek.com" <wsd_upstream@mediatek.com>
Subject: RE: [PATCH 2/2] ufs: don't use the fair tag sharings
Date: Wed, 10 May 2023 05:21:35 +0000 [thread overview]
Message-ID: <BL0PR04MB6564242D93EE6826CF1F6747FC779@BL0PR04MB6564.namprd04.prod.outlook.com> (raw)
In-Reply-To: <6192fa07-ec6f-0464-deb6-c3e9f69f6ebf@acm.org>
>
> On 5/9/23 09:19, Avri Altman wrote:
> > Following your argument, then why fair allocation exists in the first place?
>
> Does this patch answer your question?
>
> [PATCH v2] block: Improve shared tag set performance
> https://lore.kernel.org/linux-block/20230103195337.158625-1-
> bvanassche@acm.org/
OK.
Why it was needed to invent a new flag instead of just clear BLK_MQ_F_TAG_QUEUE_SHARED?
Thanks,
Avri
>
> Thanks,
>
> Bart.
next prev parent reply other threads:[~2023-05-10 5:21 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-09 6:52 [PATCH 0/2] block: improve the share tag set performance Ed Tsai
2023-05-09 6:52 ` [PATCH 1/2] block: make the fair sharing of tag configurable Ed Tsai
2023-05-09 21:33 ` kernel test robot
2023-05-11 15:33 ` Christoph Hellwig
2023-05-22 5:30 ` kernel test robot
2023-05-09 6:52 ` [PATCH 2/2] ufs: don't use the fair tag sharings Ed Tsai
2023-05-09 8:03 ` Avri Altman
2023-05-09 14:04 ` Bart Van Assche
2023-05-09 16:19 ` Avri Altman
2023-05-09 16:30 ` Bart Van Assche
2023-05-10 5:21 ` Avri Altman [this message]
2023-05-10 15:56 ` Bart Van Assche
2023-05-11 15:34 ` Christoph Hellwig
2023-05-11 15:38 ` Bart Van Assche
2023-05-12 14:02 ` Christoph Hellwig
2023-05-12 18:12 ` Bart Van Assche
2023-05-13 3:09 ` Yu Kuai
2023-05-16 15:12 ` Bart Van Assche
2023-05-17 7:49 ` Yu Kuai
2023-05-17 18:23 ` Bart Van Assche
2023-05-18 1:49 ` Yu Kuai
2023-05-18 2:23 ` Bart Van Assche
2023-05-18 7:55 ` Yu Kuai
2023-06-13 14:07 ` Bart Van Assche
2023-06-14 1:58 ` Yu Kuai
2023-05-10 22:56 ` [PATCH 0/2] block: improve the share tag set performance Bart Van Assche
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