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

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

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/

Thanks,

Bart.