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| author |   Nicholas Piggin <npiggin@gmail.com> | 2020-09-02 00:15:36 +1000 |
|---|---|---|
| committer |   Arnd Bergmann <arnd@arndb.de> | 2020-10-27 16:02:38 +0100 |
| commit | ca0f34b575ade09b037755f2af7a015f69a37ce6 (patch) | |
| tree | 258523a2e1bd6c1284b2817f4e058d72b185a999 /arch/sparc/include/asm/mmu_context_64.h | |
| parent | sh: use asm-generic/mmu_context.h for no-op implementations (diff) | |
| download | linux-dev-ca0f34b575ade09b037755f2af7a015f69a37ce6.tar.xz linux-dev-ca0f34b575ade09b037755f2af7a015f69a37ce6.zip | |
sparc: use asm-generic/mmu_context.h for no-op implementations
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: sparclinux@vger.kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/sparc/include/asm/mmu_context_64.h')
| -rw-r--r-- | arch/sparc/include/asm/mmu_context_64.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/sparc/include/asm/mmu_context_64.h b/arch/sparc/include/asm/mmu_context_64.h index 312fcee8df2b..7a8380c63aab 100644 --- a/arch/sparc/include/asm/mmu_context_64.h +++ b/arch/sparc/include/asm/mmu_context_64.h @@ -16,17 +16,16 @@ #include <asm-generic/mm_hooks.h> #include <asm/percpu.h> -static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) -{ -} - extern spinlock_t ctx_alloc_lock; extern unsigned long tlb_context_cache; extern unsigned long mmu_context_bmap[]; DECLARE_PER_CPU(struct mm_struct *, per_cpu_secondary_mm); void get_new_mmu_context(struct mm_struct *mm); + +#define init_new_context init_new_context int init_new_context(struct task_struct *tsk, struct mm_struct *mm); +#define destroy_context destroy_context void destroy_context(struct mm_struct *mm); void __tsb_context_switch(unsigned long pgd_pa, @@ -136,7 +135,6 @@ static inline void switch_mm(struct mm_struct *old_mm, struct mm_struct *mm, str spin_unlock_irqrestore(&mm->context.lock, flags); } -#define deactivate_mm(tsk,mm) do { } while (0) #define activate_mm(active_mm, mm) switch_mm(active_mm, mm, NULL) #define __HAVE_ARCH_START_CONTEXT_SWITCH @@ -187,6 +185,8 @@ static inline void finish_arch_post_lock_switch(void) } } +#include <asm-generic/mmu_context.h> + #endif /* !(__ASSEMBLY__) */ #endif /* !(__SPARC64_MMU_CONTEXT_H) */ |