diff options
Diffstat (limited to 'arch/openrisc/include/asm/tlbflush.h')
| -rw-r--r-- | arch/openrisc/include/asm/tlbflush.h | 35 |
1 files changed, 21 insertions, 14 deletions
diff --git a/arch/openrisc/include/asm/tlbflush.h b/arch/openrisc/include/asm/tlbflush.h index 6a2accd6cb67..dbf030365ab4 100644 --- a/arch/openrisc/include/asm/tlbflush.h +++ b/arch/openrisc/include/asm/tlbflush.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * OpenRISC Linux * @@ -9,11 +10,6 @@ * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com> * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se> * et al. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __ASM_OPENRISC_TLBFLUSH_H @@ -21,8 +17,6 @@ #include <linux/mm.h> #include <asm/processor.h> -#include <asm/pgtable.h> -#include <asm/pgalloc.h> #include <asm/current.h> #include <linux/sched.h> @@ -31,15 +25,28 @@ * - flush_tlb_all() flushes all processes TLBs * - flush_tlb_mm(mm) flushes the specified mm context TLB's * - flush_tlb_page(vma, vmaddr) flushes one page - * - flush_tlb_range(mm, start, end) flushes a range of pages + * - flush_tlb_range(vma, start, end) flushes a range of pages */ +extern void local_flush_tlb_all(void); +extern void local_flush_tlb_mm(struct mm_struct *mm); +extern void local_flush_tlb_page(struct vm_area_struct *vma, + unsigned long addr); +extern void local_flush_tlb_range(struct vm_area_struct *vma, + unsigned long start, + unsigned long end); -void flush_tlb_all(void); -void flush_tlb_mm(struct mm_struct *mm); -void flush_tlb_page(struct vm_area_struct *vma, unsigned long addr); -void flush_tlb_range(struct vm_area_struct *vma, - unsigned long start, - unsigned long end); +#ifndef CONFIG_SMP +#define flush_tlb_all local_flush_tlb_all +#define flush_tlb_mm local_flush_tlb_mm +#define flush_tlb_page local_flush_tlb_page +#define flush_tlb_range local_flush_tlb_range +#else +extern void flush_tlb_all(void); +extern void flush_tlb_mm(struct mm_struct *mm); +extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long addr); +extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, + unsigned long end); +#endif static inline void flush_tlb(void) { |