diff options
| 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_32.h | |
| parent | sh: use asm-generic/mmu_context.h for no-op implementations (diff) | |
| download | linux-ca0f34b575ade09b037755f2af7a015f69a37ce6.tar.gz linux-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_32.h')
| -rw-r--r-- | arch/sparc/include/asm/mmu_context_32.h | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/sparc/include/asm/mmu_context_32.h b/arch/sparc/include/asm/mmu_context_32.h index 7ddcb8badf70..509043f81560 100644 --- a/arch/sparc/include/asm/mmu_context_32.h +++ b/arch/sparc/include/asm/mmu_context_32.h @@ -6,13 +6,10 @@ #include <asm-generic/mm_hooks.h> -static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) -{ -} - /* Initialize a new mmu context. This is invoked when a new * address space instance (unique or shared) is instantiated. */ +#define init_new_context init_new_context int init_new_context(struct task_struct *tsk, struct mm_struct *mm); /* Destroy a dead context. This occurs when mmput drops the @@ -20,17 +17,18 @@ int init_new_context(struct task_struct *tsk, struct mm_struct *mm); * all the page tables have been flushed. Our job is to destroy * any remaining processor-specific state. */ +#define destroy_context destroy_context void destroy_context(struct mm_struct *mm); /* Switch the current MM context. */ void switch_mm(struct mm_struct *old_mm, struct mm_struct *mm, struct task_struct *tsk); -#define deactivate_mm(tsk,mm) do { } while (0) - /* Activate a new MM instance for the current task. */ #define activate_mm(active_mm, mm) switch_mm((active_mm), (mm), NULL) +#include <asm-generic/mmu_context.h> + #endif /* !(__ASSEMBLY__) */ #endif /* !(__SPARC_MMU_CONTEXT_H) */ |