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Diffstat (limited to 'arch/powerpc/mm/hash_utils_64.c')
-rw-r--r--arch/powerpc/mm/hash_utils_64.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 88102b6c664c..0c802ded6f21 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -1618,23 +1618,18 @@ unsigned long pte_get_hash_gslot(unsigned long vpn, unsigned long shift,
void flush_hash_page(unsigned long vpn, real_pte_t pte, int psize, int ssize,
unsigned long flags)
{
- unsigned long hash, index, shift, hidx, slot;
+ unsigned long index, shift, gslot;
int local = flags & HPTE_LOCAL_UPDATE;
DBG_LOW("flush_hash_page(vpn=%016lx)\n", vpn);
pte_iterate_hashed_subpages(pte, psize, vpn, index, shift) {
- hash = hpt_hash(vpn, shift, ssize);
- hidx = __rpte_to_hidx(pte, index);
- if (hidx & _PTEIDX_SECONDARY)
- hash = ~hash;
- slot = (hash & htab_hash_mask) * HPTES_PER_GROUP;
- slot += hidx & _PTEIDX_GROUP_IX;
- DBG_LOW(" sub %ld: hash=%lx, hidx=%lx\n", index, slot, hidx);
+ gslot = pte_get_hash_gslot(vpn, shift, ssize, pte, index);
+ DBG_LOW(" sub %ld: gslot=%lx\n", index, gslot);
/*
* We use same base page size and actual psize, because we don't
* use these functions for hugepage
*/
- mmu_hash_ops.hpte_invalidate(slot, vpn, psize, psize,
+ mmu_hash_ops.hpte_invalidate(gslot, vpn, psize, psize,
ssize, local);
} pte_iterate_hashed_end();