parisc: use asm-generic/mmu_context.h for no-op implementations (4146bdab) · Commits · 戴 / test

arch/parisc/include/asm/mmu_context.h

+6 −6

Original line number	Diff line number	Diff line
		@@ -7,16 +7,13 @@
		#include <linux/atomic.h>
		#include <asm-generic/mm_hooks.h>

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

		/* on PA-RISC, we actually have enough contexts to justify an allocator
		* for them. prumpf */

		extern unsigned long alloc_sid(void);
		extern void free_sid(unsigned long);

		#define init_new_context init_new_context
		static inline int
		init_new_context(struct task_struct tsk, struct mm_struct mm)
		{
		@@ -26,6 +23,7 @@ init_new_context(struct task_struct tsk, struct mm_struct mm)
		return 0;
		}

		#define destroy_context destroy_context
		static inline void
		destroy_context(struct mm_struct *mm)
		{
		@@ -71,8 +69,7 @@ static inline void switch_mm(struct mm_struct *prev,
		}
		#define switch_mm_irqs_off switch_mm_irqs_off

		#define deactivate_mm(tsk,mm) do { } while (0)

		#define activate_mm activate_mm
		static inline void activate_mm(struct mm_struct prev, struct mm_struct next)
		{
		/*
		@@ -90,4 +87,7 @@ static inline void activate_mm(struct mm_struct prev, struct mm_struct next)

		switch_mm(prev,next,current);
		}

		#include <asm-generic/mmu_context.h>

		#endif