mtree_insert
ret = mtree_insert(&cache->entries, key, head, gfp);
int mtree_insert(struct maple_tree *mt, unsigned long index,
EXPORT_SYMBOL(mtree_insert);
MT_BUG_ON(mt, mtree_insert(mt, val,
return mtree_insert(mt, index, xa_mk_value(index & LONG_MAX), gfp);
return mtree_insert(mt, index, ptr, GFP_KERNEL);
MT_BUG_ON(mt, mtree_insert(mt, 1, &ms, GFP_ATOMIC) != -ENOMEM);
MT_BUG_ON(mt, mtree_insert(mt, 0, &ms, GFP_ATOMIC) != 0);
MT_BUG_ON(mt, mtree_insert(mt, 2, mt, GFP_KERNEL) != 0);