mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros

[mirror_ubuntu-zesty-kernel.git] / fs / btrfs / relocation.c

diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 2bd0011450df2715ca926a6ccd2d99cb7d40f8b4..3c93968b539dd16a32e3d3c171c9c8b46d9ab4f7 100644 (file)
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -3129,10 +3129,10 @@ static int relocate_file_extent_cluster(struct inode *inode,
        if (ret)
                goto out;
 
-       index = (cluster->start - offset) >> PAGE_CACHE_SHIFT;
-       last_index = (cluster->end - offset) >> PAGE_CACHE_SHIFT;
+       index = (cluster->start - offset) >> PAGE_SHIFT;
+       last_index = (cluster->end - offset) >> PAGE_SHIFT;
        while (index <= last_index) {
-               ret = btrfs_delalloc_reserve_metadata(inode, PAGE_CACHE_SIZE);
+               ret = btrfs_delalloc_reserve_metadata(inode, PAGE_SIZE);
                if (ret)
                        goto out;
 
@@ -3145,7 +3145,7 @@ static int relocate_file_extent_cluster(struct inode *inode,
                                                   mask);
                        if (!page) {
                                btrfs_delalloc_release_metadata(inode,
-                                                       PAGE_CACHE_SIZE);
+                                                       PAGE_SIZE);
                                ret = -ENOMEM;
                                goto out;
                        }
@@ -3162,16 +3162,16 @@ static int relocate_file_extent_cluster(struct inode *inode,
                        lock_page(page);
                        if (!PageUptodate(page)) {
                                unlock_page(page);
-                               page_cache_release(page);
+                               put_page(page);
                                btrfs_delalloc_release_metadata(inode,
-                                                       PAGE_CACHE_SIZE);
+                                                       PAGE_SIZE);
                                ret = -EIO;
                                goto out;
                        }
                }
 
                page_start = page_offset(page);
-               page_end = page_start + PAGE_CACHE_SIZE - 1;
+               page_end = page_start + PAGE_SIZE - 1;
 
                lock_extent(&BTRFS_I(inode)->io_tree, page_start, page_end);
 
@@ -3191,7 +3191,7 @@ static int relocate_file_extent_cluster(struct inode *inode,
                unlock_extent(&BTRFS_I(inode)->io_tree,
                              page_start, page_end);
                unlock_page(page);
-               page_cache_release(page);
+               put_page(page);
 
                index++;
                balance_dirty_pages_ratelimited(inode->i_mapping);