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| author | Nicholas Piggin <npiggin@gmail.com> | 2020-09-02 00:15:34 +1000 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2020-10-27 16:02:38 +0100 |
| commit | 93e2dfd394386917c97d301e7b3c03bd55e76fda (patch) | |
| tree | 6b6102f94af87c74e645f86cac0b6dcffdaf7406 | |
| parent | 2b56290d9f1c73243ba8bcf25cb51ebe4181cca9 (diff) | |
| download | linux-93e2dfd394386917c97d301e7b3c03bd55e76fda.tar.bz2 | |
s390: use asm-generic/mmu_context.h for no-op implementations
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: linux-s390@vger.kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| -rw-r--r-- | arch/s390/include/asm/mmu_context.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/s390/include/asm/mmu_context.h b/arch/s390/include/asm/mmu_context.h index c9f3d8a52756..66f9cf0a07e3 100644 --- a/arch/s390/include/asm/mmu_context.h +++ b/arch/s390/include/asm/mmu_context.h @@ -15,6 +15,7 @@ #include <asm/ctl_reg.h> #include <asm-generic/mm_hooks.h> +#define init_new_context init_new_context static inline int init_new_context(struct task_struct *tsk, struct mm_struct *mm) { @@ -69,8 +70,6 @@ static inline int init_new_context(struct task_struct *tsk, return 0; } -#define destroy_context(mm) do { } while (0) - static inline void set_user_asce(struct mm_struct *mm) { S390_lowcore.user_asce = mm->context.asce; @@ -125,9 +124,7 @@ static inline void finish_arch_post_lock_switch(void) set_fs(current->thread.mm_segment); } -#define enter_lazy_tlb(mm,tsk) do { } while (0) -#define deactivate_mm(tsk,mm) do { } while (0) - +#define activate_mm activate_mm static inline void activate_mm(struct mm_struct *prev, struct mm_struct *next) { @@ -136,4 +133,6 @@ static inline void activate_mm(struct mm_struct *prev, set_user_asce(next); } +#include <asm-generic/mmu_context.h> + #endif /* __S390_MMU_CONTEXT_H */ |