From: Richard Weinberger <richard@nod.at>
To: Pavel Machek <pavel@ucw.cz>
Cc: kernel list <linux-kernel@vger.kernel.org>,
dedekind1@gmail.com, adrian.hunter@intel.com,
linux-mtd@lists.infradead.org, linux-fsdevel@vger.kernel.org
Subject: Re: ubifs: noatime support?
Date: Thu, 18 Jan 2018 21:44:33 +0100 [thread overview]
Message-ID: <1996634.ggXeMYieCh@blindfold> (raw)
In-Reply-To: <20180118193015.GA24748@amd>
Pavel,
Am Donnerstag, 18. Januar 2018, 20:30:15 CET schrieb Pavel Machek:
> 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
Filesystems don't parse the "noatime" string, it is job of the mount tool to
translate it to the MS_NOATIME mount flag.
Thanks,
//richard
next prev parent reply other threads:[~2018-01-18 20:43 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-18 19:30 ubifs: noatime support? Pavel Machek
2018-01-18 20:44 ` Richard Weinberger [this message]
2018-01-18 21:23 ` Pavel Machek
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