1 files changed, 0 insertions, 82 deletions
diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_prim.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_prim.h
deleted file mode 100644
index d4c5965c43b1..000000000000
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs_prim.h
+++ /dev/null
@@ -1,82 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * GPL HEADER START
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 only,
- * 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 version 2 for more details (a copy is included
- * in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU General Public License
- * version 2 along with this program; If not, see
- * http://www.gnu.org/licenses/gpl-2.0.html
- *
- * GPL HEADER END
- */
-/*
- * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
- * Use is subject to license terms.
- */
-/*
- * This file is part of Lustre, http://www.lustre.org/
- * Lustre is a trademark of Sun Microsystems, Inc.
- *
- * libcfs/include/libcfs/libcfs_prim.h
- *
- * General primitives.
- *
- */
-
-#ifndef __LIBCFS_PRIM_H__
-#define __LIBCFS_PRIM_H__
-
-/*
- * Memory
- */
-#if BITS_PER_LONG == 32
-/* limit to lowmem on 32-bit systems */
-#define NUM_CACHEPAGES \
-	min(totalram_pages, 1UL << (30 - PAGE_SHIFT) * 3 / 4)
-#else
-#define NUM_CACHEPAGES totalram_pages
-#endif
-
-static inline unsigned int memory_pressure_get(void)
-{
-	return current->flags & PF_MEMALLOC;
-}
-
-static inline void memory_pressure_set(void)
-{
-	current->flags |= PF_MEMALLOC;
-}
-
-static inline void memory_pressure_clr(void)
-{
-	current->flags &= ~PF_MEMALLOC;
-}
-
-static inline int cfs_memory_pressure_get_and_set(void)
-{
-	int old = memory_pressure_get();
-
-	if (!old)
-		memory_pressure_set();
-	return old;
-}
-
-static inline void cfs_memory_pressure_restore(int old)
-{
-	if (old)
-		memory_pressure_set();
-	else
-		memory_pressure_clr();
-}
-#endif