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authorNicholas Piggin <npiggin@gmail.com>2020-09-02 00:15:28 +1000
committerArnd Bergmann <arnd@arndb.de>2020-10-27 16:02:36 +0100
commitf62408e035c158569637d39cd56b6fcaab2df94e (patch)
treed22c285023cd31edceb0c3444604cf8b64c776c5 /arch/nds32
parent5b3a582d94e2aaa4a6d3c013eec3cc3e5750656d (diff)
nds32: use asm-generic/mmu_context.h for no-op implementations
Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Acked-by: Greentime Hu <green.hu@gmail.com> Cc: Nick Hu <nickhu@andestech.com> Cc: Vincent Chen <deanbo422@gmail.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/nds32')
-rw-r--r--arch/nds32/include/asm/mmu_context.h10
1 files changed, 2 insertions, 8 deletions
diff --git a/arch/nds32/include/asm/mmu_context.h b/arch/nds32/include/asm/mmu_context.h
index b8fd3d189fdc..c651bc8cacdc 100644
--- a/arch/nds32/include/asm/mmu_context.h
+++ b/arch/nds32/include/asm/mmu_context.h
@@ -9,6 +9,7 @@
#include <asm/proc-fns.h>
#include <asm-generic/mm_hooks.h>
+#define init_new_context init_new_context
static inline int
init_new_context(struct task_struct *tsk, struct mm_struct *mm)
{
@@ -16,8 +17,6 @@ init_new_context(struct task_struct *tsk, struct mm_struct *mm)
return 0;
}
-#define destroy_context(mm) do { } while(0)
-
#define CID_BITS 9
extern spinlock_t cid_lock;
extern unsigned int cpu_last_cid;
@@ -47,10 +46,6 @@ static inline void check_context(struct mm_struct *mm)
__new_context(mm);
}
-static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
-{
-}
-
static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
struct task_struct *tsk)
{
@@ -62,7 +57,6 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
}
}
-#define deactivate_mm(tsk,mm) do { } while (0)
-#define activate_mm(prev,next) switch_mm(prev, next, NULL)
+#include <asm-generic/mmu_context.h>
#endif