On Sat, May 13, 2017 at 11:52:00AM +0100, Chris Wilson wrote:
> Both as an exercise to document that we are reading the state outside of
> the appropriate mutex and to ensure that we only read the value once
> before the multiple comparisons, use READ_ONCE.
I think gcc could also opt to re-evalute
Both as an exercise to document that we are reading the state outside of
the appropriate mutex and to ensure that we only read the value once
before the multiple comparisons, use READ_ONCE.
Signed-off-by: Chris Wilson
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drivers/gpu/drm/drm_dp_mst_topology.c | 8
1 file changed, 4 inse
