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| author | Nicholas Piggin <npiggin@gmail.com> | 2020-09-02 00:15:37 +1000 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2020-10-27 16:02:39 +0100 |
| commit | 9431da33cb89cd8856d131ca068e2ef0482fb8b2 (patch) | |
| tree | b069961114d6e4ba376e02ef484efaa838ec390f | |
| parent | ca0f34b575ade09b037755f2af7a015f69a37ce6 (diff) | |
| download | linux-9431da33cb89cd8856d131ca068e2ef0482fb8b2.tar.bz2 | |
um: use asm-generic/mmu_context.h for no-op implementations
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: linux-um@lists.infradead.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| -rw-r--r-- | arch/um/include/asm/mmu_context.h | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/arch/um/include/asm/mmu_context.h b/arch/um/include/asm/mmu_context.h index 17ddd4edf875..f8a100770691 100644 --- a/arch/um/include/asm/mmu_context.h +++ b/arch/um/include/asm/mmu_context.h @@ -37,10 +37,9 @@ static inline bool arch_vma_access_permitted(struct vm_area_struct *vma, * end asm-generic/mm_hooks.h functions */ -#define deactivate_mm(tsk,mm) do { } while (0) - extern void force_flush_all(void); +#define activate_mm activate_mm static inline void activate_mm(struct mm_struct *old, struct mm_struct *new) { /* @@ -66,13 +65,12 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, } } -static inline void enter_lazy_tlb(struct mm_struct *mm, - struct task_struct *tsk) -{ -} - +#define init_new_context init_new_context extern int init_new_context(struct task_struct *task, struct mm_struct *mm); +#define destroy_context destroy_context extern void destroy_context(struct mm_struct *mm); +#include <asm-generic/mmu_context.h> + #endif |