[PATCH V4 05/18] powerpc/mm: Don't have conditional defines for real_pte_t
From: Aneesh Kumar K.V <hidden>
Date: 2016-02-23 04:48:47
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
We remove real_pte_t out of STRICT_MM_TYPESCHECK. Signed-off-by: Aneesh Kumar K.V <redacted> --- arch/powerpc/include/asm/book3s/64/pgtable.h | 5 ----- arch/powerpc/include/asm/pgtable-types.h | 26 +++++++++----------------- 2 files changed, 9 insertions(+), 22 deletions(-)
diff --git a/arch/powerpc/include/asm/book3s/64/pgtable.h b/arch/powerpc/include/asm/book3s/64/pgtable.h
index c8240b737d11..7482f69117b6 100644
--- a/arch/powerpc/include/asm/book3s/64/pgtable.h
+++ b/arch/powerpc/include/asm/book3s/64/pgtable.h@@ -43,13 +43,8 @@ */ #ifndef __real_pte -#ifdef CONFIG_STRICT_MM_TYPECHECKS #define __real_pte(e,p) ((real_pte_t){(e)}) #define __rpte_to_pte(r) ((r).pte) -#else -#define __real_pte(e,p) (e) -#define __rpte_to_pte(r) (__pte(r)) -#endif #define __rpte_to_hidx(r,index) (pte_val(__rpte_to_pte(r)) >>_PAGE_F_GIX_SHIFT) #define pte_iterate_hashed_subpages(rpte, psize, va, index, shift) \
diff --git a/arch/powerpc/include/asm/pgtable-types.h b/arch/powerpc/include/asm/pgtable-types.h
index 2fac0c4acfa4..71487e1ca638 100644
--- a/arch/powerpc/include/asm/pgtable-types.h
+++ b/arch/powerpc/include/asm/pgtable-types.h@@ -12,15 +12,6 @@ static inline pte_basic_t pte_val(pte_t x) return x.pte; } -/* 64k pages additionally define a bigger "real PTE" type that gathers - * the "second half" part of the PTE for pseudo 64k pages - */ -#if defined(CONFIG_PPC_64K_PAGES) && defined(CONFIG_PPC_STD_MMU_64) -typedef struct { pte_t pte; unsigned long hidx; } real_pte_t; -#else -typedef struct { pte_t pte; } real_pte_t; -#endif - /* PMD level */ #ifdef CONFIG_PPC64 typedef struct { unsigned long pmd; } pmd_t;
@@ -67,13 +58,6 @@ static inline pte_basic_t pte_val(pte_t pte) return pte; } -#if defined(CONFIG_PPC_64K_PAGES) && defined(CONFIG_PPC_STD_MMU_64) -typedef struct { pte_t pte; unsigned long hidx; } real_pte_t; -#else -typedef pte_t real_pte_t; -#endif - - #ifdef CONFIG_PPC64 typedef unsigned long pmd_t; #define __pmd(x) (x)
@@ -103,6 +87,14 @@ typedef unsigned long pgprot_t; #define pgprot_val(x) (x) #define __pgprot(x) (x) +#endif /* CONFIG_STRICT_MM_TYPECHECKS */ +/* + * With hash config 64k pages additionally define a bigger "real PTE" type that + * gathers the "second half" part of the PTE for pseudo 64k pages + */ +#if defined(CONFIG_PPC_64K_PAGES) && defined(CONFIG_PPC_STD_MMU_64) +typedef struct { pte_t pte; unsigned long hidx; } real_pte_t; +#else +typedef struct { pte_t pte; } real_pte_t; #endif - #endif /* _ASM_POWERPC_PGTABLE_TYPES_H */
--
2.5.0