diff options
| author | Catalin Marinas <catalin.marinas@arm.com> | 2013-05-01 16:38:23 +0100 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2013-06-07 17:58:30 +0100 |
| commit | ebd88367de80f9509bd30a09342d0a19c925b23e (patch) | |
| tree | 32c41a487f3ccfd91fc532be216bf5db1234c5ff /arch/arm64/mm | |
| parent | 7249b79f6b4cc3c2aa9138dca52e535a4c789107 (diff) | |
| download | linux-ebd88367de80f9509bd30a09342d0a19c925b23e.tar.bz2 | |
arm64: Remove __flush_dcache_page()
This function is only used in __sync_icache_dcache(), so remove it and
call __flush_dcache_area() directly. The flush_icache_user_range()
function is not used in the arm64 kernel.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Reported-by: Will Deacon <will.deacon@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm64/mm')
| -rw-r--r-- | arch/arm64/mm/flush.c | 7 | ||||
| -rw-r--r-- | arch/arm64/mm/mm.h | 1 |
2 files changed, 1 insertions, 7 deletions
diff --git a/arch/arm64/mm/flush.c b/arch/arm64/mm/flush.c index 7c716634a671..e4193e3adc7f 100644 --- a/arch/arm64/mm/flush.c +++ b/arch/arm64/mm/flush.c @@ -70,11 +70,6 @@ void copy_to_user_page(struct vm_area_struct *vma, struct page *page, #endif } -void __flush_dcache_page(struct page *page) -{ - __flush_dcache_area(page_address(page), PAGE_SIZE); -} - void __sync_icache_dcache(pte_t pte, unsigned long addr) { struct page *page = pte_page(pte); @@ -84,7 +79,7 @@ void __sync_icache_dcache(pte_t pte, unsigned long addr) return; if (!test_and_set_bit(PG_dcache_clean, &page->flags)) { - __flush_dcache_page(page); + __flush_dcache_area(page_address(page), PAGE_SIZE); __flush_icache_all(); } else if (icache_is_aivivt()) { __flush_icache_all(); diff --git a/arch/arm64/mm/mm.h b/arch/arm64/mm/mm.h index 916701e6d040..d519f4f50c8c 100644 --- a/arch/arm64/mm/mm.h +++ b/arch/arm64/mm/mm.h @@ -1,3 +1,2 @@ -extern void __flush_dcache_page(struct page *page); extern void __init bootmem_init(void); extern void __init arm64_swiotlb_init(void); |