[Intel-gfx] [PATCH] drm/fb-helper: Reduce READ_ONCE(master) to lockless_dereference

On Wed, Jun 22, 2016 at 08:46:12AM +0100, Chris Wilson wrote: > We are only documenting that the read is outside of the lock, and do not > require strict ordering on the operation. In this case the more relaxed > lockless_dereference() will suffice. > > Signed-off-by: Chris Wilson > Cc: Daniel Ve

[PATCH] drm/fb-helper: Reduce READ_ONCE(master) to lockless_dereference

We are only documenting that the read is outside of the lock, and do not require strict ordering on the operation. In this case the more relaxed lockless_dereference() will suffice. Signed-off-by: Chris Wilson Cc: Daniel Vetter Cc: Julia Lawall Cc: Chris Wilson Cc: Emil Velikov --- drivers/g