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drm: Convert drm_vma_manager to embedded interval-tree in drm_mm

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Having added an interval-tree to struct drm_mm, we can replace the
auxiliary rb-tree inside the drm_vma_manager with it.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: David Herrmann <dh.herrmann@gmail.com>
Cc: dri-devel@lists.freedesktop.org
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1470236651-678-2-git-send-email-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson
2016-08-03 16:04:10 +01:00
committed by Daniel Vetter
parent 202b52b7fb
commit db2395eccf
2 changed files with 9 additions and 36 deletions
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2
include/drm/drm_vma_manager.h
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@@ -40,13 +40,11 @@ struct drm_vma_offset_file {
struct drm_vma_offset_node {
rwlock_t vm_lock;
struct drm_mm_node vm_node;
struct rb_node vm_rb;
struct rb_root vm_files;
};
struct drm_vma_offset_manager {
rwlock_t vm_lock;
struct rb_root vm_addr_space_rb;
struct drm_mm vm_addr_space_mm;
};