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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-07-02 14:56:42 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-01-26 20:06:22 +0000 |
| commit | 6e78df176141f2cb673bed7fa47825e3c6a8719f (patch) | |
| tree | 451b621572f7ba63d1121e7d9c2ed1f1432f2ded /arch | |
| parent | de27c308223dc9bd48de9742c7c2b53a15c1b012 (diff) | |
| download | linux-3.10-6e78df176141f2cb673bed7fa47825e3c6a8719f.tar.gz linux-3.10-6e78df176141f2cb673bed7fa47825e3c6a8719f.tar.bz2 linux-3.10-6e78df176141f2cb673bed7fa47825e3c6a8719f.zip | |
ARM: pgtable: use mk_pte rather than pfn_pte(page_to_pfn())
mk_pte is provided to do this translation for us, so use it rather
than open-coding it in the copypage code.
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mm/copypage-v4mc.c | 2 | ||||
| -rw-r--r-- | arch/arm/mm/copypage-v6.c | 6 | ||||
| -rw-r--r-- | arch/arm/mm/copypage-xscale.c | 2 |
3 files changed, 5 insertions, 5 deletions
diff --git a/arch/arm/mm/copypage-v4mc.c b/arch/arm/mm/copypage-v4mc.c index 87a23ca1fc6..e4dc2f49112 100644 --- a/arch/arm/mm/copypage-v4mc.c +++ b/arch/arm/mm/copypage-v4mc.c @@ -74,7 +74,7 @@ void v4_mc_copy_user_highpage(struct page *to, struct page *from, raw_spin_lock(&minicache_lock); - set_pte_ext(TOP_PTE(COPYPAGE_MINICACHE), pfn_pte(page_to_pfn(from), minicache_pgprot), 0); + set_pte_ext(TOP_PTE(COPYPAGE_MINICACHE), mk_pte(from, minicache_pgprot), 0); flush_tlb_kernel_page(COPYPAGE_MINICACHE); mc_copy_user_page((void *)COPYPAGE_MINICACHE, kto); diff --git a/arch/arm/mm/copypage-v6.c b/arch/arm/mm/copypage-v6.c index c00a7501443..86524591b1b 100644 --- a/arch/arm/mm/copypage-v6.c +++ b/arch/arm/mm/copypage-v6.c @@ -90,8 +90,8 @@ static void v6_copy_user_highpage_aliasing(struct page *to, kfrom = COPYPAGE_V6_FROM + (offset << PAGE_SHIFT); kto = COPYPAGE_V6_TO + (offset << PAGE_SHIFT); - set_pte_ext(TOP_PTE(kfrom), pfn_pte(page_to_pfn(from), PAGE_KERNEL), 0); - set_pte_ext(TOP_PTE(kto), pfn_pte(page_to_pfn(to), PAGE_KERNEL), 0); + set_pte_ext(TOP_PTE(kfrom), mk_pte(from, PAGE_KERNEL), 0); + set_pte_ext(TOP_PTE(kto), mk_pte(to, PAGE_KERNEL), 0); flush_tlb_kernel_page(kfrom); flush_tlb_kernel_page(kto); @@ -119,7 +119,7 @@ static void v6_clear_user_highpage_aliasing(struct page *page, unsigned long vad */ raw_spin_lock(&v6_lock); - set_pte_ext(TOP_PTE(to), pfn_pte(page_to_pfn(page), PAGE_KERNEL), 0); + set_pte_ext(TOP_PTE(to), mk_pte(page, PAGE_KERNEL), 0); flush_tlb_kernel_page(to); clear_page((void *)to); diff --git a/arch/arm/mm/copypage-xscale.c b/arch/arm/mm/copypage-xscale.c index 90f3bb58eaf..2497dcf6d9a 100644 --- a/arch/arm/mm/copypage-xscale.c +++ b/arch/arm/mm/copypage-xscale.c @@ -94,7 +94,7 @@ void xscale_mc_copy_user_highpage(struct page *to, struct page *from, raw_spin_lock(&minicache_lock); - set_pte_ext(TOP_PTE(COPYPAGE_MINICACHE), pfn_pte(page_to_pfn(from), minicache_pgprot), 0); + set_pte_ext(TOP_PTE(COPYPAGE_MINICACHE), mk_pte(from, minicache_pgprot), 0); flush_tlb_kernel_page(COPYPAGE_MINICACHE); mc_copy_user_page((void *)COPYPAGE_MINICACHE, kto); |