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author | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-11-16 00:22:09 +0000 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-11-26 20:45:47 +0000 |
commit | f6e3354d02aa1f30672e3671098c12cb49c7da25 (patch) | |
tree | 63e5731ea85afae946d8d393b7faeb7f84b02ee3 /arch/arm/include/asm/page.h | |
parent | 97092e0c56830457af0639f6bd904537a150ea4a (diff) | |
download | linux-3.10-f6e3354d02aa1f30672e3671098c12cb49c7da25.tar.gz linux-3.10-f6e3354d02aa1f30672e3671098c12cb49c7da25.tar.bz2 linux-3.10-f6e3354d02aa1f30672e3671098c12cb49c7da25.zip |
ARM: pgtable: introduce pteval_t to represent a pte value
This makes everywhere dealing with pte values use the same type.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include/asm/page.h')
-rw-r--r-- | arch/arm/include/asm/page.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/include/asm/page.h b/arch/arm/include/asm/page.h index a485ac3c869..f51a69595f6 100644 --- a/arch/arm/include/asm/page.h +++ b/arch/arm/include/asm/page.h @@ -151,13 +151,15 @@ extern void __cpu_copy_user_highpage(struct page *to, struct page *from, #define clear_page(page) memset((void *)(page), 0, PAGE_SIZE) extern void copy_page(void *to, const void *from); +typedef unsigned long pteval_t; + #undef STRICT_MM_TYPECHECKS #ifdef STRICT_MM_TYPECHECKS /* * These are used to make use of C type-checking.. */ -typedef struct { unsigned long pte; } pte_t; +typedef struct { pteval_t pte; } pte_t; typedef struct { unsigned long pmd; } pmd_t; typedef struct { unsigned long pgd[2]; } pgd_t; typedef struct { unsigned long pgprot; } pgprot_t; @@ -175,7 +177,7 @@ typedef struct { unsigned long pgprot; } pgprot_t; /* * .. while these make it easier on the compiler */ -typedef unsigned long pte_t; +typedef pteval_t pte_t; typedef unsigned long pmd_t; typedef unsigned long pgd_t[2]; typedef unsigned long pgprot_t; |