1 files changed, 6 insertions, 4 deletions

diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 63a75810b7c3..ccce8a7e94ed 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -3174,9 +3174,10 @@ ext4_ext_handle_uninitialized_extents(handle_t *handle, struct inode *inode,
                  * that this IO needs to convertion to written when IO is
                  * completed
                  */
-                if (io)
+                if (io && !(io->flag & EXT4_IO_END_UNWRITTEN)) {
                         io->flag = EXT4_IO_END_UNWRITTEN;
-                else
+                        atomic_inc(&EXT4_I(inode)->i_aiodio_unwritten);
+                } else
                         ext4_set_inode_state(inode, EXT4_STATE_DIO_UNWRITTEN);
                 if (ext4_should_dioread_nolock(inode))
                         map->m_flags |= EXT4_MAP_UNINIT;
@@ -3463,9 +3464,10 @@ int ext4_ext_map_blocks(handle_t *handle, struct inode *inode,
                  * that we need to perform convertion when IO is done.
                  */
                 if ((flags & EXT4_GET_BLOCKS_PRE_IO)) {
-                        if (io)
+                        if (io && !(io->flag & EXT4_IO_END_UNWRITTEN)) {
                                 io->flag = EXT4_IO_END_UNWRITTEN;
-                        else
+                                atomic_inc(&EXT4_I(inode)->i_aiodio_unwritten);
+                        } else
                                 ext4_set_inode_state(inode,
                                                      EXT4_STATE_DIO_UNWRITTEN);
                 }