linux-kernel - ubifs: noatime support?

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Message-ID: <20180118193015.GA24748@amd>
Date:   Thu, 18 Jan 2018 20:30:15 +0100
From:   Pavel Machek <pavel@....cz>
To:     kernel list <linux-kernel@...r.kernel.org>, richard@....at,
        dedekind1@...il.com, adrian.hunter@...el.com,
        linux-mtd@...ts.infradead.org, linux-fsdevel@...r.kernel.org
Subject: ubifs: noatime support?

Hi!

Ubifs seems to have atime support these days:

          sb->s_flags |= SB_ACTIVE;
#ifndef CONFIG_UBIFS_ATIME_SUPPORT
          sb->s_flags |= SB_NOATIME;
#else
          ubifs_msg(c, "full atime support is enabled.");
#endif

Which can be configured at compile-time, but no option to disable it
at runtime. What is going on there?

UBIFS: parse noatime
UBIFS error (ubi1:0 pid 94): ubifs_parse_options.constprop.5:
unrecognized mount option "noatime" e
mount: mounting ubi1:log_volume on /mnt/log failed: Invalid argument

									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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