On Fri, May 13, 2011 at 05:38:05PM -0700, Johann Lombardi wrote:
> Prevent an ext4 filesystem from being mounted multiple times.
> A sequence number is stored on disk and is periodically updated (every 5
> seconds by default) by a mounted filesystem.
> At mount time, we now wait for s_mmp_update_interval seconds to make sure
> that the MMP sequence does not change.
> In case of failure, the nodename, bdevname and the time at which the MMP
> block was last updated is displayed.
> Move all mmp code to a dedicated file (mmp.c).
>
> Signed-off-by: Andreas Dilger <adilger@xxxxxxxxxxxxx>
> Signed-off-by: Johann Lombardi <johann@xxxxxxxxxxxxx>
Oops, I see I pulled the wrong (older) version of this patch into my
dev tree. I've corrected this and pulled in this version. Thanks!!
- Ted
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