linux-kernel - RE: [PATCH] exfat: improve write performance when dirsync enabled

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Message-ID: <9a7c01d71af5$51d17470$f5745d50$@samsung.com>
Date:   Wed, 17 Mar 2021 15:18:17 +0900
From:   "Sungjong Seo" <sj1557.seo@...sung.com>
To:     "'Hyeongseok Kim'" <hyeongseok@...il.com>,
        <namjae.jeon@...sung.com>
Cc:     <linux-kernel@...r.kernel.org>, <linux-fsdevel@...r.kernel.org>,
        <sj1557.seo@...sung.com>
Subject: RE: [PATCH] exfat: improve write performance when dirsync enabled

> Degradation of write speed caused by frequent disk access for cluster
> bitmap update on every cluster allocation could be improved by selective
> syncing bitmap buffer. Change to flush bitmap buffer only for the
> directory related operations.
> 
> Signed-off-by: Hyeongseok Kim <hyeongseok@...il.com>

Looks good.
Thanks for your work.

Acked-by: Sungjong Seo <sj1557.seo@...sung.com>