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Diffstat (limited to 'arch/powerpc/mm/hugetlbpage-hash64.c')
-rw-r--r--arch/powerpc/mm/hugetlbpage-hash64.c30
1 files changed, 1 insertions, 29 deletions
diff --git a/arch/powerpc/mm/hugetlbpage-hash64.c b/arch/powerpc/mm/hugetlbpage-hash64.c
index 1508ffc1e1e..199539882f9 100644
--- a/arch/powerpc/mm/hugetlbpage-hash64.c
+++ b/arch/powerpc/mm/hugetlbpage-hash64.c
@@ -14,33 +14,6 @@
#include <asm/cacheflush.h>
#include <asm/machdep.h>
-/*
- * Called by asm hashtable.S for doing lazy icache flush
- */
-static unsigned int hash_huge_page_do_lazy_icache(unsigned long rflags,
- pte_t pte, int trap, unsigned long sz)
-{
- struct page *page;
- int i;
-
- if (!pfn_valid(pte_pfn(pte)))
- return rflags;
-
- page = pte_page(pte);
-
- /* page is dirty */
- if (!test_bit(PG_arch_1, &page->flags) && !PageReserved(page)) {
- if (trap == 0x400) {
- for (i = 0; i < (sz / PAGE_SIZE); i++)
- __flush_dcache_icache(page_address(page+i));
- set_bit(PG_arch_1, &page->flags);
- } else {
- rflags |= HPTE_R_N;
- }
- }
- return rflags;
-}
-
int __hash_page_huge(unsigned long ea, unsigned long access, unsigned long vsid,
pte_t *ptep, unsigned long trap, int local, int ssize,
unsigned int shift, unsigned int mmu_psize)
@@ -89,8 +62,7 @@ int __hash_page_huge(unsigned long ea, unsigned long access, unsigned long vsid,
if (!cpu_has_feature(CPU_FTR_COHERENT_ICACHE))
/* No CPU has hugepages but lacks no execute, so we
* don't need to worry about that case */
- rflags = hash_huge_page_do_lazy_icache(rflags, __pte(old_pte),
- trap, sz);
+ rflags = hash_page_do_lazy_icache(rflags, __pte(old_pte), trap);
/* Check if pte already has an hpte (case 2) */
if (unlikely(old_pte & _PAGE_HASHPTE)) {