Re: [PATCH v2 2/2] relatime: Allow making relatime the default behaviour

From: Pádraig Brady
Date: Thu Nov 27 2008 - 12:39:39 EST


Karel Zak wrote:
> On Thu, Nov 27, 2008 at 03:03:41PM +0000, Matthew Garrett wrote:
>> Also add a MS_NORELATIME mount option
> [...]
>> +#define MS_NORELATIME (1<<24) /* Disable relatime even if the default */
>
> CC: util-linux-ng@xxxxxxxxxxxxxxx

That's useful. Without this, to disable relatime you needed to:

echo 0 > /proc/sys/fs/default_relatime
mount -o remount,atime /mnt/point/

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