From: "Sungjong Seo" <sj1557.seo@samsung.com>
To: "'Hyeongseok Kim'" <hyeongseok@gmail.com>, <namjae.jeon@samsung.com>
Cc: <linux-kernel@vger.kernel.org>, <linux-fsdevel@vger.kernel.org>,
<sj1557.seo@samsung.com>
Subject: RE: [PATCH v4 1/2] exfat: introduce bitmap_lock for cluster bitmap access
Date: Tue, 2 Mar 2021 15:54:51 +0900 [thread overview]
Message-ID: <04a901d70f30$f167af70$d4370e50$@samsung.com> (raw)
In-Reply-To: <20210302050521.6059-2-hyeongseok@gmail.com>
> s_lock which is for protecting concurrent access of file operations is too
> huge for cluster bitmap protection, so introduce a new bitmap_lock to
> narrow the lock range if only need to access cluster bitmap.
>
> Signed-off-by: Hyeongseok Kim <hyeongseok@gmail.com>
Looks good.
Thanks for your work!
Acked-by: Sungjong Seo <sj1557.seo@samsung.com>
next prev parent reply other threads:[~2021-03-02 8:28 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20210302050548epcas1p2ccec84f5de16f0971fc0479abe64ec3e@epcas1p2.samsung.com>
2021-03-02 5:05 ` [PATCH v4 0/2] Add FITRIM ioctl support for exFAT filesystem Hyeongseok Kim
2021-03-02 5:05 ` [PATCH v4 1/2] exfat: introduce bitmap_lock for cluster bitmap access Hyeongseok Kim
2021-03-02 6:54 ` Sungjong Seo [this message]
2021-03-02 5:05 ` [PATCH v4 2/2] exfat: add support ioctl and FITRIM function Hyeongseok Kim
2021-03-02 6:58 ` Sungjong Seo
2021-03-04 3:43 ` [PATCH v4 0/2] Add FITRIM ioctl support for exFAT filesystem Namjae Jeon
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