Btrfs: convert the inode bit field to use the actual bit operations

[deliverable/linux.git] / fs / btrfs / file.c

diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index cfc0ab915d0329bbac509f7390994019c546dc8c..c9005f216975f0d33cda5a8e90410e0a0b761c84 100644 (file)
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -103,7 +103,7 @@ static void __btrfs_add_inode_defrag(struct inode *inode,
                        goto exists;
                }
        }
-       BTRFS_I(inode)->in_defrag = 1;
+       set_bit(BTRFS_INODE_IN_DEFRAG, &BTRFS_I(inode)->runtime_flags);
        rb_link_node(&defrag->rb_node, parent, p);
        rb_insert_color(&defrag->rb_node, &root->fs_info->defrag_inodes);
        return;
@@ -131,7 +131,7 @@ int btrfs_add_inode_defrag(struct btrfs_trans_handle *trans,
        if (btrfs_fs_closing(root->fs_info))
                return 0;
 
-       if (BTRFS_I(inode)->in_defrag)
+       if (test_bit(BTRFS_INODE_IN_DEFRAG, &BTRFS_I(inode)->runtime_flags))
                return 0;
 
        if (trans)
@@ -148,7 +148,7 @@ int btrfs_add_inode_defrag(struct btrfs_trans_handle *trans,
        defrag->root = root->root_key.objectid;
 
        spin_lock(&root->fs_info->defrag_inodes_lock);
-       if (!BTRFS_I(inode)->in_defrag)
+       if (!test_bit(BTRFS_INODE_IN_DEFRAG, &BTRFS_I(inode)->runtime_flags))
                __btrfs_add_inode_defrag(inode, defrag);
        else
                kfree(defrag);
@@ -252,7 +252,7 @@ int btrfs_run_defrag_inodes(struct btrfs_fs_info *fs_info)
                        goto next;
 
                /* do a chunk of defrag */
-               BTRFS_I(inode)->in_defrag = 0;
+               clear_bit(BTRFS_INODE_IN_DEFRAG, &BTRFS_I(inode)->runtime_flags);
                range.start = defrag->last_offset;
                num_defrag = btrfs_defrag_file(inode, NULL, &range, defrag->transid,
                                               defrag_batch);
@@ -1465,8 +1465,8 @@ int btrfs_release_file(struct inode *inode, struct file *filp)
         * flush down new bytes that may have been written if the
         * application were using truncate to replace a file in place.
         */
-       if (BTRFS_I(inode)->ordered_data_close) {
-               BTRFS_I(inode)->ordered_data_close = 0;
+       if (test_and_clear_bit(BTRFS_INODE_ORDERED_DATA_CLOSE,
+                              &BTRFS_I(inode)->runtime_flags)) {
                btrfs_add_ordered_operation(NULL, BTRFS_I(inode)->root, inode);
                if (inode->i_size > BTRFS_ORDERED_OPERATIONS_FLUSH_LIMIT)
                        filemap_flush(inode->i_mapping);