Re: [PATCH 2/2] ufs: don't use the fair tag sharings

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To: Avri Altman <Avri.Altman@xxxxxxx>, Ed Tsai <ed.tsai@xxxxxxxxxxxx>, "axboe@xxxxxxxxx" <axboe@xxxxxxxxx>
Subject: Re: [PATCH 2/2] ufs: don't use the fair tag sharings
From: Bart Van Assche <bvanassche@xxxxxxx>
Date: Tue, 9 May 2023 09:30:57 -0700
Cc: "linux-block@xxxxxxxxxxxxxxx" <linux-block@xxxxxxxxxxxxxxx>, "linux-scsi@xxxxxxxxxxxxxxx" <linux-scsi@xxxxxxxxxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, "martin.petersen@xxxxxxxxxx" <martin.petersen@xxxxxxxxxx>, "stanley.chu@xxxxxxxxxxxx" <stanley.chu@xxxxxxxxxxxx>, "peter.wang@xxxxxxxxxxxx" <peter.wang@xxxxxxxxxxxx>, "chun-hung.wu@xxxxxxxxxxxx" <chun-hung.wu@xxxxxxxxxxxx>, "alice.chao@xxxxxxxxxxxx" <alice.chao@xxxxxxxxxxxx>, "powen.kao@xxxxxxxxxxxx" <powen.kao@xxxxxxxxxxxx>, "naomi.chu@xxxxxxxxxxxx" <naomi.chu@xxxxxxxxxxxx>, "wsd_upstream@xxxxxxxxxxxx" <wsd_upstream@xxxxxxxxxxxx>
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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@xxxxxxx/

Thanks,

Bart.

Follow-Ups:
- RE: [PATCH 2/2] ufs: don't use the fair tag sharings
  - From: Avri Altman

References:
- [PATCH 0/2] block: improve the share tag set performance
  - From: Ed Tsai
- [PATCH 2/2] ufs: don't use the fair tag sharings
  - From: Ed Tsai
- RE: [PATCH 2/2] ufs: don't use the fair tag sharings
  - From: Avri Altman
- Re: [PATCH 2/2] ufs: don't use the fair tag sharings
  - From: Bart Van Assche
- RE: [PATCH 2/2] ufs: don't use the fair tag sharings
  - From: Avri Altman

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