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| author | Nicholas Piggin <npiggin@gmail.com> | 2020-09-01 16:15:18 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2020-10-26 16:45:05 +0100 |
| commit | 6dfc3f5bcbf53c46003b9c7387a6e51f5deac892 (patch) | |
| tree | ea2974301401730f05adfeaf06aefc190a44baa3 /arch | |
| parent | asm-generic: add generic MMU versions of mmu context functions (diff) | |
| download | linux-6dfc3f5bcbf53c46003b9c7387a6e51f5deac892.tar.xz linux-6dfc3f5bcbf53c46003b9c7387a6e51f5deac892.zip | |
alpha: use asm-generic/mmu_context.h for no-op implementations
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Acked-by: Matt Turner <mattst88@gmail.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Cc: linux-alpha@vger.kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/alpha/include/asm/mmu_context.h | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/arch/alpha/include/asm/mmu_context.h b/arch/alpha/include/asm/mmu_context.h index 6d7d9bc1b4b8..4eea7c616992 100644 --- a/arch/alpha/include/asm/mmu_context.h +++ b/arch/alpha/include/asm/mmu_context.h @@ -214,8 +214,6 @@ ev4_activate_mm(struct mm_struct *prev_mm, struct mm_struct *next_mm) tbiap(); } -#define deactivate_mm(tsk,mm) do { } while (0) - #ifdef CONFIG_ALPHA_GENERIC # define switch_mm(a,b,c) alpha_mv.mv_switch_mm((a),(b),(c)) # define activate_mm(x,y) alpha_mv.mv_activate_mm((x),(y)) @@ -229,6 +227,7 @@ ev4_activate_mm(struct mm_struct *prev_mm, struct mm_struct *next_mm) # endif #endif +#define init_new_context init_new_context static inline int init_new_context(struct task_struct *tsk, struct mm_struct *mm) { @@ -242,12 +241,7 @@ init_new_context(struct task_struct *tsk, struct mm_struct *mm) return 0; } -extern inline void -destroy_context(struct mm_struct *mm) -{ - /* Nothing to do. */ -} - +#define enter_lazy_tlb enter_lazy_tlb static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) { @@ -255,6 +249,8 @@ enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) = ((unsigned long)mm->pgd - IDENT_ADDR) >> PAGE_SHIFT; } +#include <asm-generic/mmu_context.h> + #ifdef __MMU_EXTERN_INLINE #undef __EXTERN_INLINE #undef __MMU_EXTERN_INLINE |