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Diffstat (limited to 'arch/um/include/asm/mmu_context.h')
-rw-r--r--arch/um/include/asm/mmu_context.h20
1 files changed, 0 insertions, 20 deletions
diff --git a/arch/um/include/asm/mmu_context.h b/arch/um/include/asm/mmu_context.h
index 68e2eb9cfb47..c727e56ba116 100644
--- a/arch/um/include/asm/mmu_context.h
+++ b/arch/um/include/asm/mmu_context.h
@@ -13,29 +13,9 @@
#include <asm/mm_hooks.h>
#include <asm/mmu.h>
-extern void force_flush_all(void);
-
-#define activate_mm activate_mm
-static inline void activate_mm(struct mm_struct *old, struct mm_struct *new)
-{
- /*
- * This is called by fs/exec.c and sys_unshare()
- * when the new ->mm is used for the first time.
- */
- __switch_mm(&new->context.id);
-}
-
static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
struct task_struct *tsk)
{
- unsigned cpu = smp_processor_id();
-
- if(prev != next){
- cpumask_clear_cpu(cpu, mm_cpumask(prev));
- cpumask_set_cpu(cpu, mm_cpumask(next));
- if(next != &init_mm)
- __switch_mm(&next->context.id);
- }
}
#define init_new_context init_new_context