mips: use asm-generic/mmu_context.h for no-op implementations (5b3a582d) · Commits · 戴 / test

arch/mips/include/asm/mmu_context.h

+4 −7

Original line number	Diff line number	Diff line
		@@ -124,10 +124,6 @@ static inline void set_cpu_context(unsigned int cpu,
		#define cpu_asid(cpu, mm) \
		(cpu_context((cpu), (mm)) & cpu_asid_mask(&cpu_data[cpu]))

		static inline void enter_lazy_tlb(struct mm_struct mm, struct task_struct tsk)
		{
		}

		extern void get_new_mmu_context(struct mm_struct *mm);
		extern void check_mmu_context(struct mm_struct *mm);
		extern void check_switch_mmu_context(struct mm_struct *mm);
		@@ -136,6 +132,7 @@ extern void check_switch_mmu_context(struct mm_struct *mm);
		* Initialize the context related info for a new mm_struct
		* instance.
		*/
		#define init_new_context init_new_context
		static inline int
		init_new_context(struct task_struct tsk, struct mm_struct mm)
		{
		@@ -180,14 +177,12 @@ static inline void switch_mm(struct mm_struct prev, struct mm_struct next,
		* Destroy context related info for an mm_struct that is about
		* to be put to rest.
		*/
		#define destroy_context destroy_context
		static inline void destroy_context(struct mm_struct *mm)
		{
		dsemul_mm_cleanup(mm);
		}

		#define activate_mm(prev, next) switch_mm(prev, next, current)
		#define deactivate_mm(tsk, mm) do { } while (0)

		static inline void
		drop_mmu_context(struct mm_struct *mm)
		{
		@@ -237,4 +232,6 @@ drop_mmu_context(struct mm_struct *mm)
		local_irq_restore(flags);
		}

		#include <asm-generic/mmu_context.h>

		#endif /* _ASM_MMU_CONTEXT_H */