powerpc/mm: Rename function to indicate we are allocating fragments
Only code cleanup. No functionality change.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c
index dafcd9f..a9a2238 100644
--- a/arch/powerpc/mm/pgtable_64.c
+++ b/arch/powerpc/mm/pgtable_64.c
@@ -357,7 +357,7 @@
return (pte_t *)ret;
}
-pte_t *page_table_alloc(struct mm_struct *mm, unsigned long vmaddr, int kernel)
+pte_t *pte_fragment_alloc(struct mm_struct *mm, unsigned long vmaddr, int kernel)
{
pte_t *pte;
@@ -368,7 +368,7 @@
return __alloc_for_cache(mm, kernel);
}
-void page_table_free(struct mm_struct *mm, unsigned long *table, int kernel)
+void pte_fragment_free(unsigned long *table, int kernel)
{
struct page *page = virt_to_page(table);
if (put_page_testzero(page)) {
@@ -379,15 +379,6 @@
}
#ifdef CONFIG_SMP
-static void page_table_free_rcu(void *table)
-{
- struct page *page = virt_to_page(table);
- if (put_page_testzero(page)) {
- pgtable_page_dtor(page);
- free_hot_cold_page(page, 0);
- }
-}
-
void pgtable_free_tlb(struct mmu_gather *tlb, void *table, int shift)
{
unsigned long pgf = (unsigned long)table;
@@ -404,7 +395,7 @@
if (!shift)
/* PTE page needs special handling */
- page_table_free_rcu(table);
+ pte_fragment_free(table, 0);
else {
BUG_ON(shift > MAX_PGTABLE_INDEX_SIZE);
kmem_cache_free(PGT_CACHE(shift), table);
@@ -415,11 +406,7 @@
{
if (!shift) {
/* PTE page needs special handling */
- struct page *page = virt_to_page(table);
- if (put_page_testzero(page)) {
- pgtable_page_dtor(page);
- free_hot_cold_page(page, 0);
- }
+ pte_fragment_free(table, 0);
} else {
BUG_ON(shift > MAX_PGTABLE_INDEX_SIZE);
kmem_cache_free(PGT_CACHE(shift), table);