[PATCH] UBI: Replace yield() with cond_resched()

[Peter Zijlstra]

On Tue, 2012-05-08 at 10:26 +0200, Richard Weinberger wrote:
> The comment above yield()'s definition says:
>  * If you want to use yield() to wait for something, use wait_event().
>  * If you want to use yield() to be 'nice' for others, use cond_resched().
>  * If you still want to use yield(), do not!

Oh wow, someone actually reads comments, sweet!!