All of lore.kernel.org
 help / color / mirror / Atom feed
From: Namjae Jeon <linkinjeon@kernel.org>
To: Chung-Chiang Cheng <cccheng@synology.com>
Cc: sj1557.seo@samsung.com, linux-fsdevel@vger.kernel.org,
	linux-kernel@vger.kernel.org, shepjeng@gmail.com
Subject: Re: [PATCH] exfat: use local UTC offset when EXFAT_TZ_VALID isn't set
Date: Fri, 10 Sep 2021 10:00:30 +0900	[thread overview]
Message-ID: <CAKYAXd_1ys-xQ9HusgqSr5GHaP6R2pK4JswfZzoqZ=wTnwSiOw@mail.gmail.com> (raw)
In-Reply-To: <20210909065543.164329-1-cccheng@synology.com>

2021-09-09 15:55 GMT+09:00, Chung-Chiang Cheng <cccheng@synology.com>:
> EXFAT_TZ_VALID is corresponding to OffsetValid field in exfat
> specification [1]. If this bit isn't set, timestamps should be treated
> as having the same UTC offset as the current local time.
>
> This patch uses the existing mount option 'time_offset' as fat does. If
> time_offset isn't set, local UTC offset in sys_tz will be used as the
> default value.
>
> Link: [1]
> https://docs.microsoft.com/en-us/windows/win32/fileio/exfat-specification#74102-offsetvalid-field
> Signed-off-by: Chung-Chiang Cheng <cccheng@synology.com>
Please read this discussion:
 https://patchwork.kernel.org/project/linux-fsdevel/patch/20200115082447.19520-10-namjae.jeon@samsung.com/

Thanks!

  reply	other threads:[~2021-09-10  1:06 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-09  6:55 [PATCH] exfat: use local UTC offset when EXFAT_TZ_VALID isn't set Chung-Chiang Cheng
2021-09-10  1:00 ` Namjae Jeon [this message]
2021-10-01 13:19   ` Sungjong Seo
2021-10-01 14:40     ` Namjae Jeon
2021-10-05  4:05       ` Sungjong Seo
2021-10-05  4:30         ` Namjae Jeon
2021-10-05 14:53           ` Sungjong Seo

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='CAKYAXd_1ys-xQ9HusgqSr5GHaP6R2pK4JswfZzoqZ=wTnwSiOw@mail.gmail.com' \
    --to=linkinjeon@kernel.org \
    --cc=cccheng@synology.com \
    --cc=linux-fsdevel@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=shepjeng@gmail.com \
    --cc=sj1557.seo@samsung.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.