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sh: use asm-generic/mmu_context.h for no-op implementations

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Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Acked-by: Rich Felker <dalias@libc.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Rich Felker <dalias@libc.org>
Cc: linux-sh@vger.kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Nicholas Piggin 2020-09-02 00:15:35 +10:00 committed by Arnd Bergmann
parent 93e2dfd394
commit c350f8c75b
2 changed files with 2 additions and 12 deletions
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5
arch/sh/include/asm/mmu_context.h
View File

@ -84,6 +84,7 @@ static inline void get_mmu_context(struct mm_struct *mm, unsigned int cpu)
* Initialize the context related info for a new mm_struct
* instance.
*/
#define init_new_context init_new_context
static inline int init_new_context(struct task_struct *tsk,
struct mm_struct *mm)
{
@ -120,9 +121,7 @@ static inline void switch_mm(struct mm_struct *prev,
activate_context(next, cpu);
}
#define activate_mm(prev, next) switch_mm((prev),(next),NULL)
#define deactivate_mm(tsk,mm) do { } while (0)
#define enter_lazy_tlb(mm,tsk) do { } while (0)
#include <asm-generic/mmu_context.h>
#else

9
arch/sh/include/asm/mmu_context_32.h
View File

@ -2,15 +2,6 @@
#ifndef __ASM_SH_MMU_CONTEXT_32_H
#define __ASM_SH_MMU_CONTEXT_32_H
/*
* Destroy context related info for an mm_struct that is about
* to be put to rest.
*/
static inline void destroy_context(struct mm_struct *mm)
{
/* Do nothing */
}
#ifdef CONFIG_CPU_HAS_PTEAEX
static inline void set_asid(unsigned long asid)
{