[PATCH] UBI: vtbl: Use ubi_eba_atomic_leb_change()

[Artem Bityutskiy]

On Sat, 2014-10-25 at 19:43 +0200, Richard Weinberger wrote:
> This is more a cosmetic change than a fix.
> By using ubi_eba_atomic_leb_change()
> we can guarantee that the first VTBL record is always
> correct and we don't really need the second one anymore.
> But we have to keep the second one to not break anything.
> 
> Signed-off-by: Richard Weinberger <richard at nod.at>

Yeah, this atomic change stuff was added later, and we had not
envisioned originally. Your patch adds robustness, but makes volume
creation slower, which is probably not a problem.

I've added a small comment and pushed it, thanks!

Artem