Move the code around in order to acquire and release the spinlock in the
same function and in the same block. This keeps static analysers happy
and the reader sane.
Suggested-by: NJulia Lawall <julia.lawall@lip6.fr>
Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
Cc: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>