diff options
Diffstat (limited to 'arch/s390/mm/pgalloc.c')
| -rw-r--r-- | arch/s390/mm/pgalloc.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/s390/mm/pgalloc.c b/arch/s390/mm/pgalloc.c index 05b5b1b0a8d9..05f1f27e6708 100644 --- a/arch/s390/mm/pgalloc.c +++ b/arch/s390/mm/pgalloc.c @@ -188,7 +188,7 @@ unsigned long *page_table_alloc(struct mm_struct *mm) /* Try to get a fragment of a 4K page as a 2K page table */ if (!mm_alloc_pgste(mm)) { table = NULL; - spin_lock_bh(&mm->context.pgtable_lock); + spin_lock_bh(&mm->context.lock); if (!list_empty(&mm->context.pgtable_list)) { page = list_first_entry(&mm->context.pgtable_list, struct page, lru); @@ -203,7 +203,7 @@ unsigned long *page_table_alloc(struct mm_struct *mm) list_del(&page->lru); } } - spin_unlock_bh(&mm->context.pgtable_lock); + spin_unlock_bh(&mm->context.lock); if (table) return table; } @@ -227,9 +227,9 @@ unsigned long *page_table_alloc(struct mm_struct *mm) /* Return the first 2K fragment of the page */ atomic_set(&page->_mapcount, 1); clear_table(table, _PAGE_INVALID, PAGE_SIZE); - spin_lock_bh(&mm->context.pgtable_lock); + spin_lock_bh(&mm->context.lock); list_add(&page->lru, &mm->context.pgtable_list); - spin_unlock_bh(&mm->context.pgtable_lock); + spin_unlock_bh(&mm->context.lock); } return table; } @@ -243,13 +243,13 @@ void page_table_free(struct mm_struct *mm, unsigned long *table) if (!mm_alloc_pgste(mm)) { /* Free 2K page table fragment of a 4K page */ bit = (__pa(table) & ~PAGE_MASK)/(PTRS_PER_PTE*sizeof(pte_t)); - spin_lock_bh(&mm->context.pgtable_lock); + spin_lock_bh(&mm->context.lock); mask = atomic_xor_bits(&page->_mapcount, 1U << bit); if (mask & 3) list_add(&page->lru, &mm->context.pgtable_list); else list_del(&page->lru); - spin_unlock_bh(&mm->context.pgtable_lock); + spin_unlock_bh(&mm->context.lock); if (mask != 0) return; } @@ -275,13 +275,13 @@ void page_table_free_rcu(struct mmu_gather *tlb, unsigned long *table, return; } bit = (__pa(table) & ~PAGE_MASK) / (PTRS_PER_PTE*sizeof(pte_t)); - spin_lock_bh(&mm->context.pgtable_lock); + spin_lock_bh(&mm->context.lock); mask = atomic_xor_bits(&page->_mapcount, 0x11U << bit); if (mask & 3) list_add_tail(&page->lru, &mm->context.pgtable_list); else list_del(&page->lru); - spin_unlock_bh(&mm->context.pgtable_lock); + spin_unlock_bh(&mm->context.lock); table = (unsigned long *) (__pa(table) | (1U << bit)); tlb_remove_table(tlb, table); } |