drm: remove dev->vma_count
authorDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 11 Dec 2013 10:35:10 +0000 (11:35 +0100)
committerDave Airlie <airlied@redhat.com>
Wed, 18 Dec 2013 01:43:29 +0000 (11:43 +1000)
commit99c09e745d078b630dbb3ea2895eaa597f1cebc4
tree2d6ad24830e2e55a042c6fe52e70ff72e1fea74f
parent5952fba501b928f214f64a7a9c461ae2cd5c3f45
drm: remove dev->vma_count

This is just used for a debugfs file, and we can easily reconstruct
this number by just walking the list twice. Which isn't really bad for
a debugfs file anyway.

So let's rip this out.

There's the other issue that the dev->vmalist itself is a bit useless,
since that can be reconstructed with all the memory mapping
information from proc. But remove that is a different topic entirely.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/drm_fops.c
drivers/gpu/drm/drm_info.c
drivers/gpu/drm/drm_vm.c
include/drm/drmP.h