ubifs: sync() causes writes even if nothing is changed

[Artem Bityutskiy]

On Mon, 2011-01-17 at 10:19 +0200, Adrian Hunter wrote:
> Possibly the LPT should be checked also.  Perhaps it can be dirty due
> to trivial garbage collection.

I'll check, thanks.

> Also, have you checked there are no degenerate cases where the commit
> is required for some other reason such as consolidating the log or the
> recovery  commit?

Right, I missed this, will check as well.

Thanks!

-- 
Best Regards,
Artem Bityutskiy (Битюцкий Артём)