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

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Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: linux-mips@vger.kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Nicholas Piggin 2020-09-02 00:15:27 +10:00 committed by Arnd Bergmann
parent 97f130106f
commit 5b3a582d94
1 changed files with 4 additions and 7 deletions
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11
arch/mips/include/asm/mmu_context.h
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@ -124,10 +124,6 @@ static inline void set_cpu_context(unsigned int cpu,
#define cpu_asid(cpu, mm) \
(cpu_context((cpu), (mm)) & cpu_asid_mask(&cpu_data[cpu]))
static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
{
}
extern void get_new_mmu_context(struct mm_struct *mm);
extern void check_mmu_context(struct mm_struct *mm);
extern void check_switch_mmu_context(struct mm_struct *mm);
@ -136,6 +132,7 @@ extern void check_switch_mmu_context(struct mm_struct *mm);
* 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)
{
@ -180,14 +177,12 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
* Destroy context related info for an mm_struct that is about
* to be put to rest.
*/
#define destroy_context destroy_context
static inline void destroy_context(struct mm_struct *mm)
{
dsemul_mm_cleanup(mm);
}
#define activate_mm(prev, next) switch_mm(prev, next, current)
#define deactivate_mm(tsk, mm) do { } while (0)
static inline void
drop_mmu_context(struct mm_struct *mm)
{
@ -237,4 +232,6 @@ drop_mmu_context(struct mm_struct *mm)
local_irq_restore(flags);
}
#include <asm-generic/mmu_context.h>
#endif /* _ASM_MMU_CONTEXT_H */