When reservation_object_add_shared_fence is replacing an old fence with a new
one we should not drop the old one before the new one is in place.
Otherwise other cores can busy wait for the new one to appear.
Signed-off-by: Christian König
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drivers/dma-buf/reservation.c | 14 +++---
1
Quoting Christian König (2019-08-06 16:01:27)
> When reservation_object_add_shared_fence is replacing an old fence with a new
> one we should not drop the old one before the new one is in place.
>
> Otherwise other cores can busy wait for the new one to appear.
I see. The reader will see a refcou
