Re: BUG: spinlock trylock failure on UP, i.MX28 3.12.15-rt25

[Peter Zijlstra]

On Tue, Apr 22, 2014 at 09:46:57AM -0400, Steven Rostedt wrote:
> >  According to lockdep a trylock should not fail on UP.

Oh!? Where does it say that? A trylock can fail at all times.
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