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authorChris Wilson <chris@chris-wilson.co.uk>2013-08-06 12:59:46 +0400
committerDave Airlie <airlied@redhat.com>2013-08-07 04:07:17 +0400
commit7fc65eb731cda8304865669166fb9a4c519bee69 (patch)
treeeeeff7e07e01ccdef46a1f2b6c82c9624f53acb0 /drivers/gpu/drm/i810/i810_dma.c
parent43387b37fa2d0f368142b8fa8c9440da92e5381b (diff)
downloadlinux-7fc65eb731cda8304865669166fb9a4c519bee69.tar.xz
drm: Apply kref_put_mutex() optimisations to drm_gem_object_unreference_unlocked()
We can apply the same optimisation tricks as kref_put_mutex() in our local equivalent function. However, we have a different locking semantic (we unlock ourselves, in kref_put_mutex() the callee unlocks) so that we can use the same callbacks for both locked and unlocked kref_put()s and so can not simply convert to using kref_put_mutex() directly. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/i810/i810_dma.c')
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