[PATCH] powerpc/mm/slice: Remove slice_mm_new_context
From: Aneesh Kumar K.V <hidden>
Date: 2016-05-02 12:56:24
The existing usage is bogus, because we set the context.id value in the same function. The book3s 64 got removed in the old patch. Hence remove the redundant definition. Signed-off-by: Aneesh Kumar K.V <redacted> --- arch/powerpc/include/asm/page_64.h | 3 --- arch/powerpc/mm/mmu_context_nohash.c | 3 +-- 2 files changed, 1 insertion(+), 5 deletions(-)
diff --git a/arch/powerpc/include/asm/page_64.h b/arch/powerpc/include/asm/page_64.h
index 77488857c26d..dd5f0712afa2 100644
--- a/arch/powerpc/include/asm/page_64.h
+++ b/arch/powerpc/include/asm/page_64.h@@ -128,8 +128,6 @@ extern void slice_set_user_psize(struct mm_struct *mm, unsigned int psize); extern void slice_set_range_psize(struct mm_struct *mm, unsigned long start, unsigned long len, unsigned int psize); -#define slice_mm_new_context(mm) ((mm)->context.id == MMU_NO_CONTEXT) - #endif /* __ASSEMBLY__ */ #else #define slice_init()
@@ -151,7 +149,6 @@ do { \ #define slice_set_range_psize(mm, start, len, psize) \ slice_set_user_psize((mm), (psize)) -#define slice_mm_new_context(mm) 1 #endif /* CONFIG_PPC_MM_SLICES */ #ifdef CONFIG_HUGETLB_PAGE
diff --git a/arch/powerpc/mm/mmu_context_nohash.c b/arch/powerpc/mm/mmu_context_nohash.c
index a36c43a27893..7d95bc402dba 100644
--- a/arch/powerpc/mm/mmu_context_nohash.c
+++ b/arch/powerpc/mm/mmu_context_nohash.c@@ -335,8 +335,7 @@ int init_new_context(struct task_struct *t, struct mm_struct *mm) mm->context.active = 0; #ifdef CONFIG_PPC_MM_SLICES - if (slice_mm_new_context(mm)) - slice_set_user_psize(mm, mmu_virtual_psize); + slice_set_user_psize(mm, mmu_virtual_psize); #endif return 0;
--
2.7.4