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authorNicholas Piggin <npiggin@gmail.com>2020-09-02 00:15:37 +1000
committerArnd Bergmann <arnd@arndb.de>2020-10-27 16:02:39 +0100
commit9431da33cb89cd8856d131ca068e2ef0482fb8b2 (patch)
treeb069961114d6e4ba376e02ef484efaa838ec390f
parentca0f34b575ade09b037755f2af7a015f69a37ce6 (diff)
downloadlinux-9431da33cb89cd8856d131ca068e2ef0482fb8b2.tar.bz2
um: use asm-generic/mmu_context.h for no-op implementations
Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Cc: Jeff Dike <jdike@addtoit.com> Cc: Richard Weinberger <richard@nod.at> Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com> Cc: linux-um@lists.infradead.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-rw-r--r--arch/um/include/asm/mmu_context.h12
1 files changed, 5 insertions, 7 deletions
diff --git a/arch/um/include/asm/mmu_context.h b/arch/um/include/asm/mmu_context.h
index 17ddd4edf875..f8a100770691 100644
--- a/arch/um/include/asm/mmu_context.h
+++ b/arch/um/include/asm/mmu_context.h
@@ -37,10 +37,9 @@ static inline bool arch_vma_access_permitted(struct vm_area_struct *vma,
* end asm-generic/mm_hooks.h functions
*/
-#define deactivate_mm(tsk,mm) do { } while (0)
-
extern void force_flush_all(void);
+#define activate_mm activate_mm
static inline void activate_mm(struct mm_struct *old, struct mm_struct *new)
{
/*
@@ -66,13 +65,12 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
}
}
-static inline void enter_lazy_tlb(struct mm_struct *mm,
- struct task_struct *tsk)
-{
-}
-
+#define init_new_context init_new_context
extern int init_new_context(struct task_struct *task, struct mm_struct *mm);
+#define destroy_context destroy_context
extern void destroy_context(struct mm_struct *mm);
+#include <asm-generic/mmu_context.h>
+
#endif