Messages in this thread Patch in this message | | | From | Nicholas Piggin <> | Subject | [PATCH 17/24] riscv: use asm-generic/mmu_context.h for no-op implementations | Date | Tue, 28 Jul 2020 13:33:58 +1000 |
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Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Albert Ou <aou@eecs.berkeley.edu> Cc: linux-riscv@lists.infradead.org Signed-off-by: Nicholas Piggin <npiggin@gmail.com> --- arch/riscv/include/asm/mmu_context.h | 22 ++-------------------- 1 file changed, 2 insertions(+), 20 deletions(-)
diff --git a/arch/riscv/include/asm/mmu_context.h b/arch/riscv/include/asm/mmu_context.h index 67c463812e2d..250defa06f3a 100644 --- a/arch/riscv/include/asm/mmu_context.h +++ b/arch/riscv/include/asm/mmu_context.h @@ -13,34 +13,16 @@ #include <linux/mm.h> #include <linux/sched.h> -static inline void enter_lazy_tlb(struct mm_struct *mm, - struct task_struct *task) -{ -} - -/* Initialize context-related info for a new mm_struct */ -static inline int init_new_context(struct task_struct *task, - struct mm_struct *mm) -{ - return 0; -} - -static inline void destroy_context(struct mm_struct *mm) -{ -} - void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *task); +#define activate_mm activate_mm static inline void activate_mm(struct mm_struct *prev, struct mm_struct *next) { switch_mm(prev, next, NULL); } -static inline void deactivate_mm(struct task_struct *task, - struct mm_struct *mm) -{ -} +#include <asm-generic/mmu_context.h> #endif /* _ASM_RISCV_MMU_CONTEXT_H */ -- 2.23.0
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