On Mon, 2014-11-03 at 17:57 +0800, HuKeping wrote:
> From: Madper Xie <cxie@xxxxxxxxxx>
>
> Commit fdeadb43fdf1e7d5698c027b555c389174548e5a upstream.
>
> Pstore fs expects that backends provide a unique id which could avoid
> pstore making entries as duplication or denominating entries the same
> name. So I combine the timestamp, part and count into id.
>
> Signed-off-by: Madper Xie <cxie@xxxxxxxxxx>
> Cc: Seiji Aguchi <seiji.aguchi@xxxxxxx>
> Cc: stable@xxxxxxxxxxxxxxx
> Signed-off-by: Matt Fleming <matt.fleming@xxxxxxxxx>
> [hkp: Backported to 3.10: adjust context]
> Signed-off-by: Hu Keping <hukeping@xxxxxxxxxx>
You're also likely to want commit 783ee43118dc ("efi-pstore: Fix an
overflow on 32-bit builds") if the above commit gets merged for v3.10.
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