Message ID | 20200507150004.1423069-13-ira.weiny@intel.com (mailing list archive) |
---|---|
State | Not Applicable |
Headers | show |
Series | Remove duplicated kmap code | expand |
Context | Check | Description |
---|---|---|
snowpatch_ozlabs/apply_patch | success | Successfully applied on branch powerpc/merge (1bc92fe3175eb26ff37e580c0383d7a9abe06835) |
snowpatch_ozlabs/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 33 lines checked |
snowpatch_ozlabs/needsstable | success | Patch has no Fixes tags |
diff --git a/arch/csky/include/asm/highmem.h b/arch/csky/include/asm/highmem.h index 263fbddcd0a3..ea2f3f39174d 100644 --- a/arch/csky/include/asm/highmem.h +++ b/arch/csky/include/asm/highmem.h @@ -33,7 +33,6 @@ extern pte_t *pkmap_page_table; #define ARCH_HAS_KMAP_FLUSH_TLB extern void kmap_flush_tlb(unsigned long addr); extern void *kmap_atomic_pfn(unsigned long pfn); -extern struct page *kmap_atomic_to_page(void *ptr); #define flush_cache_kmaps() do {} while (0) diff --git a/arch/csky/mm/highmem.c b/arch/csky/mm/highmem.c index 3ae5c8cd7619..3b3f622f5ae9 100644 --- a/arch/csky/mm/highmem.c +++ b/arch/csky/mm/highmem.c @@ -81,19 +81,6 @@ void *kmap_atomic_pfn(unsigned long pfn) return (void *) vaddr; } -struct page *kmap_atomic_to_page(void *ptr) -{ - unsigned long idx, vaddr = (unsigned long)ptr; - pte_t *pte; - - if (vaddr < FIXADDR_START) - return virt_to_page(ptr); - - idx = virt_to_fix(vaddr); - pte = kmap_pte - (idx - FIX_KMAP_BEGIN); - return pte_page(*pte); -} - static void __init kmap_pages_init(void) { unsigned long vaddr; diff --git a/arch/nds32/include/asm/highmem.h b/arch/nds32/include/asm/highmem.h index 4d21308549c9..a48a6536d41a 100644 --- a/arch/nds32/include/asm/highmem.h +++ b/arch/nds32/include/asm/highmem.h @@ -52,7 +52,6 @@ extern void kmap_init(void); */ #ifdef CONFIG_HIGHMEM extern void *kmap_atomic_pfn(unsigned long pfn); -extern struct page *kmap_atomic_to_page(void *ptr); #endif #endif