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drm/amdgpu: Don't call interval_tree_remove in amdgpu_mn_destroy

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rbtree_postorder_for_each_entry_safe can skip over some entries if
the tree is rebalanced in interval_tree_remove. interval_tree_remove
is also redundant when the tree is just about to be freed.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
This commit is contained in:
Felix Kuehling 2016-02-16 15:31:30 -05:00 committed by Alex Deucher
parent b8ea378346
commit 390be2824f
1 changed files with 0 additions and 1 deletions
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drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c
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@ -76,7 +76,6 @@ static void amdgpu_mn_destroy(struct work_struct *work)
hash_del(&rmn->node);
rbtree_postorder_for_each_entry_safe(node, next_node, &rmn->objects,
it.rb) {
interval_tree_remove(&node->it, &rmn->objects);
list_for_each_entry_safe(bo, next_bo, &node->bos, mn_list) {
bo->mn = NULL;
list_del_init(&bo->mn_list);