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-rw-r--r--drivers/staging/rdma/hfi1/mmu_rb.h76
1 files changed, 0 insertions, 76 deletions
diff --git a/drivers/staging/rdma/hfi1/mmu_rb.h b/drivers/staging/rdma/hfi1/mmu_rb.h
deleted file mode 100644
index 7a57b9c49d27..000000000000
--- a/drivers/staging/rdma/hfi1/mmu_rb.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright(c) 2016 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-#ifndef _HFI1_MMU_RB_H
-#define _HFI1_MMU_RB_H
-
-#include "hfi.h"
-
-struct mmu_rb_node {
- unsigned long addr;
- unsigned long len;
- unsigned long __last;
- struct rb_node node;
-};
-
-struct mmu_rb_ops {
- bool (*filter)(struct mmu_rb_node *, unsigned long, unsigned long);
- int (*insert)(struct rb_root *, struct mmu_rb_node *);
- void (*remove)(struct rb_root *, struct mmu_rb_node *,
- struct mm_struct *);
- int (*invalidate)(struct rb_root *, struct mmu_rb_node *);
-};
-
-int hfi1_mmu_rb_register(struct rb_root *root, struct mmu_rb_ops *ops);
-void hfi1_mmu_rb_unregister(struct rb_root *);
-int hfi1_mmu_rb_insert(struct rb_root *, struct mmu_rb_node *);
-void hfi1_mmu_rb_remove(struct rb_root *, struct mmu_rb_node *);
-struct mmu_rb_node *hfi1_mmu_rb_search(struct rb_root *, unsigned long,
- unsigned long);
-struct mmu_rb_node *hfi1_mmu_rb_extract(struct rb_root *, unsigned long,
- unsigned long);
-
-#endif /* _HFI1_MMU_RB_H */