b5add9591c
We only need a very lightweight mechanism here as the locking is only used for co-ordinating a bitfield. v2: Move the cheap unlikely tests into the caller v3: Move the kerneldoc into the header (now separated out into intel_fronbuffer.h for better kerneldoc and readability) Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Joonas Lahtien <joonas.lahtinen@linux.intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1470324762-2545-20-git-send-email-chris@chris-wilson.co.uk |
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