From: Ralf Baechle Date: Mon, 7 Feb 2005 16:13:07 +0000 (+0000) Subject: Delete duplicate copy of fixrange_init. X-Git-Tag: MMI-PSA29.97-13-9~54848^2~1^2~310 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=84fd089a425f055ecf4a6a72f2509ccb98314b8f;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git Delete duplicate copy of fixrange_init. Signed-off-by: Ralf Baechle --- diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index dc6830b10fab..77cbccaff955 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -96,8 +96,8 @@ static void __init kmap_init(void) kmap_prot = PAGE_KERNEL; } -#ifdef CONFIG_64BIT -static void __init fixrange_init(unsigned long start, unsigned long end, +#ifdef CONFIG_32BIT +void __init fixrange_init(unsigned long start, unsigned long end, pgd_t *pgd_base) { pgd_t *pgd; diff --git a/arch/mips/mm/pgtable-32.c b/arch/mips/mm/pgtable-32.c index 4f07f81e8500..74492618f2ae 100644 --- a/arch/mips/mm/pgtable-32.c +++ b/arch/mips/mm/pgtable-32.c @@ -10,6 +10,7 @@ #include #include #include +#include #include void pgd_init(unsigned long page) @@ -29,37 +30,6 @@ void pgd_init(unsigned long page) } } -#ifdef CONFIG_HIGHMEM -static void __init fixrange_init (unsigned long start, unsigned long end, - pgd_t *pgd_base) -{ - pgd_t *pgd; - pmd_t *pmd; - pte_t *pte; - int i, j; - unsigned long vaddr; - - vaddr = start; - i = __pgd_offset(vaddr); - j = __pmd_offset(vaddr); - pgd = pgd_base + i; - - for ( ; (i < PTRS_PER_PGD) && (vaddr != end); pgd++, i++) { - pmd = (pmd_t *)pgd; - for (; (j < PTRS_PER_PMD) && (vaddr != end); pmd++, j++) { - if (pmd_none(*pmd)) { - pte = (pte_t *) alloc_bootmem_low_pages(PAGE_SIZE); - set_pmd(pmd, __pmd((unsigned long)pte)); - if (pte != pte_offset_kernel(pmd, 0)) - BUG(); - } - vaddr += PMD_SIZE; - } - j = 0; - } -} -#endif - void __init pagetable_init(void) { #ifdef CONFIG_HIGHMEM diff --git a/include/asm-mips/fixmap.h b/include/asm-mips/fixmap.h index 26b6a90a690b..73a3028dd9f9 100644 --- a/include/asm-mips/fixmap.h +++ b/include/asm-mips/fixmap.h @@ -107,4 +107,11 @@ static inline unsigned long virt_to_fix(const unsigned long vaddr) return __virt_to_fix(vaddr); } +/* + * Called from pgtable_init() + */ +extern void fixrange_init(unsigned long start, unsigned long end, + pgd_t *pgd_base); + + #endif