Btrfs: Maintain a list of inodes that are delalloc and a way to wait on them

Signed-off-by: Chris Mason <chris.mason@oracle.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 0b63c3c77cfd..e1046a54b1c5 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -274,8 +274,7 @@ again:
                  */
                 clear_page_dirty_for_io(page);
 
-                set_extent_delalloc(io_tree, page_start,
-                                    page_end, GFP_NOFS);
+                btrfs_set_extent_delalloc(inode, page_start, page_end);
 
                 unlock_extent(io_tree, page_start, page_end, GFP_NOFS);
                 set_page_dirty(page);
@@ -784,6 +783,7 @@ long btrfs_ioctl(struct file *file, unsigned int
         case BTRFS_IOC_TRANS_END:
                 return btrfs_ioctl_trans_end(file);
         case BTRFS_IOC_SYNC:
+                btrfs_start_delalloc_inodes(root);
                 btrfs_sync_fs(file->f_dentry->d_sb, 1);
                 return 0;
         }