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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:   Fri, 19 Mar 2021 16:10:35 +0900
From:   "Namjae Jeon" <namjae.jeon@...sung.com>
To:     "'Sungjong Seo'" <sj1557.seo@...sung.com>,
        "'Hyeongseok Kim'" <hyeongseok@...il.com>
Cc:     <linux-kernel@...r.kernel.org>, <linux-fsdevel@...r.kernel.org>
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>
Applied. Thanks!