/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* OpenRISC Linux
*
* Linux architectural port borrowing liberally from similar works of
* others . All original copyrights apply as per the original source
* declaration .
*
* OpenRISC implementation :
* Copyright ( C ) 2003 Matjaz Breskvar < phoenix @ bsemi . com >
* Copyright ( C ) 2010 - 2011 Jonas Bonn < jonas @ southpole . se >
* et al .
*/
#ifndef __ASM_OPENRISC_TLBFLUSH_H
#define __ASM_OPENRISC_TLBFLUSH_H
#include <linux/mm.h>
#include <asm /processor.h>
#include <asm /current.h>
#include <linux/sched.h>
/*
* - flush_tlb ( ) flushes the current mm struct TLBs
* - 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 ( 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);
#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 )
{
flush_tlb_mm(current->mm);
}
static inline void flush_tlb_kernel_range(unsigned long start,
unsigned long end)
{
flush_tlb_range(NULL, start, end);
}
#endif /* __ASM_OPENRISC_TLBFLUSH_H */
Messung V0.5 in Prozent C=90 H=95 G=92
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-10-12)
¤
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