1 files changed, 1 insertions, 24 deletions

diff --git a/mm/memory.c b/mm/memory.c
index 87d935333f0d..9b8a01d941cb 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -305,6 +305,7 @@ int __tlb_remove_page(struct mmu_gather *tlb, struct page *page)
         if (batch->nr == batch->max) {
                 if (!tlb_next_batch(tlb))
                         return 0;
+                batch = tlb->active;
         }
         VM_BUG_ON(batch->nr > batch->max);
 
@@ -2798,30 +2799,6 @@ void unmap_mapping_range(struct address_space *mapping,
 }
 EXPORT_SYMBOL(unmap_mapping_range);
 
-int vmtruncate_range(struct inode *inode, loff_t offset, loff_t end)
-{
-        struct address_space *mapping = inode->i_mapping;
-
-        /*
-         * If the underlying filesystem is not going to provide
-         * a way to truncate a range of blocks (punch a hole) -
-         * we should return failure right now.
-         */
-        if (!inode->i_op->truncate_range)
-                return -ENOSYS;
-
-        mutex_lock(&inode->i_mutex);
-        down_write(&inode->i_alloc_sem);
-        unmap_mapping_range(mapping, offset, (end - offset), 1);
-        truncate_inode_pages_range(mapping, offset, end);
-        unmap_mapping_range(mapping, offset, (end - offset), 1);
-        inode->i_op->truncate_range(inode, offset, end);
-        up_write(&inode->i_alloc_sem);
-        mutex_unlock(&inode->i_mutex);
-
-        return 0;
-}
-
 /*
  * We enter with non-exclusive mmap_sem (to exclude vma changes,
  * but allow concurrent faults), and pte mapped but not yet locked.