Cc: linux-m68k@xxxxxxxxxxxxxxxxxxxx
Acked-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Signed-off-by: Nicholas Piggin <npiggin@xxxxxxxxx>
---
arch/m68k/include/asm/mmu_context.h | 37 +++++++----------------------
1 file changed, 9 insertions(+), 28 deletions(-)
diff --git a/arch/m68k/include/asm/mmu_context.h b/arch/m68k/include/asm/mmu_context.h
index 993fd7e37069..d12d8a9032f6 100644
--- a/arch/m68k/include/asm/mmu_context.h
+++ b/arch/m68k/include/asm/mmu_context.h
@@ -5,10 +5,6 @@
#include <asm-generic/mm_hooks.h>
#include <linux/mm_types.h>
-static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
-{
-}
-
#ifdef CONFIG_MMU
#if defined(CONFIG_COLDFIRE)
@@ -58,6 +54,7 @@ static inline void get_mmu_context(struct mm_struct *mm)
/*
* We're finished using the context for an address space.
*/
+#define destroy_context destroy_context
static inline void destroy_context(struct mm_struct *mm)
{
if (mm->context != NO_CONTEXT) {
@@ -83,6 +80,7 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
* After we have set current->mm to a new value, this activates
* the context for the new mm so we see the new mappings.
*/
+#define activate_mm activate_mm
static inline void activate_mm(struct mm_struct *active_mm,
struct mm_struct *mm)
{
@@ -90,8 +88,6 @@ static inline void activate_mm(struct mm_struct *active_mm,
set_context(mm->context, mm->pgd);
}
-#define deactivate_mm(tsk, mm) do { } while (0)
-
#define prepare_arch_switch(next) load_ksp_mmu(next)
static inline void load_ksp_mmu(struct task_struct *task)
@@ -176,6 +172,7 @@ extern unsigned long get_free_context(struct mm_struct *mm);
extern void clear_context(unsigned long context);
/* set the context for a new task to unmapped */
+#define init_new_context init_new_context
static inline int init_new_context(struct task_struct *tsk,
struct mm_struct *mm)
{
@@ -210,8 +207,7 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
activate_context(tsk->mm);
}
-#define deactivate_mm(tsk, mm) do { } while (0)
-
+#define activate_mm activate_mm
static inline void activate_mm(struct mm_struct *prev_mm,
struct mm_struct *next_mm)
{
@@ -224,6 +220,7 @@ static inline void activate_mm(struct mm_struct *prev_mm,
#include <asm/page.h>
#include <asm/cacheflush.h>
+#define init_new_context init_new_context
static inline int init_new_context(struct task_struct *tsk,
struct mm_struct *mm)
{
@@ -231,8 +228,6 @@ static inline int init_new_context(struct task_struct *tsk,
return 0;
}
-#define destroy_context(mm) do { } while(0)
-
static inline void switch_mm_0230(struct mm_struct *mm)
{
unsigned long crp[2] = {
@@ -300,8 +295,7 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, str
}
}
-#define deactivate_mm(tsk,mm) do { } while (0)
-
+#define activate_mm activate_mm
static inline void activate_mm(struct mm_struct *prev_mm,
struct mm_struct *next_mm)
{
@@ -315,24 +309,11 @@ static inline void activate_mm(struct mm_struct *prev_mm,
#endif
-#else /* !CONFIG_MMU */
-
-static inline int init_new_context(struct task_struct *tsk, struct mm_struct *mm)
-{
- return 0;
-}
-
-
-static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk)
-{
-}
+#include <asm-generic/mmu_context.h>
-#define destroy_context(mm) do { } while (0)
-#define deactivate_mm(tsk,mm) do { } while (0)
+#else /* !CONFIG_MMU */
-static inline void activate_mm(struct mm_struct *prev_mm, struct mm_struct *next_mm)
-{
-}
+#include <asm-generic/nommu_context.h>
#endif /* CONFIG_MMU */
#endif /* __M68K_MMU_CONTEXT_H */
--
2.23.0
