1 files changed, 12 insertions, 12 deletions

diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index a2c21aa09e2b..90ba8d9df697 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -1619,7 +1619,7 @@ int ext4_ext_insert_extent(handle_t *handle, struct inode *inode,
         BUG_ON(path[depth].p_hdr == NULL);
 
         /* try to insert block into found extent and return */
-        if (ex && (flag != EXT4_GET_BLOCKS_DIO_CREATE_EXT)
+        if (ex && (flag != EXT4_GET_BLOCKS_PRE_IO)
                 && ext4_can_extents_be_merged(inode, ex, newext)) {
                 ext_debug("append [%d]%d block to %d:[%d]%d (from %llu)\n",
                                 ext4_ext_is_uninitialized(newext),
@@ -1740,7 +1740,7 @@ has_space:
 
 merge:
         /* try to merge extents to the right */
-        if (flag != EXT4_GET_BLOCKS_DIO_CREATE_EXT)
+        if (flag != EXT4_GET_BLOCKS_PRE_IO)
                 ext4_ext_try_to_merge(inode, path, nearex);
 
         /* try to merge extents to the left */
@@ -2984,7 +2984,7 @@ fix_extent_len:
         ext4_ext_dirty(handle, inode, path + depth);
         return err;
 }
-static int ext4_convert_unwritten_extents_dio(handle_t *handle,
+static int ext4_convert_unwritten_extents_endio(handle_t *handle,
                                               struct inode *inode,
                                               struct ext4_ext_path *path)
 {
@@ -3064,8 +3064,8 @@ ext4_ext_handle_uninitialized_extents(handle_t *handle, struct inode *inode,
                   flags, allocated);
         ext4_ext_show_leaf(inode, path);
 
-        /* DIO get_block() before submit the IO, split the extent */
-        if (flags == EXT4_GET_BLOCKS_DIO_CREATE_EXT) {
+        /* get_block() before submit the IO, split the extent */
+        if (flags == EXT4_GET_BLOCKS_PRE_IO) {
                 ret = ext4_split_unwritten_extents(handle,
                                                 inode, path, iblock,
                                                 max_blocks, flags);
@@ -3075,14 +3075,14 @@ ext4_ext_handle_uninitialized_extents(handle_t *handle, struct inode *inode,
                  * completed
                  */
                 if (io)
-                        io->flag = DIO_AIO_UNWRITTEN;
+                        io->flag = EXT4_IO_UNWRITTEN;
                 else
                         ext4_set_inode_state(inode, EXT4_STATE_DIO_UNWRITTEN);
                 goto out;
         }
-        /* async DIO end_io complete, convert the filled extent to written */
-        if (flags == EXT4_GET_BLOCKS_DIO_CONVERT_EXT) {
-                ret = ext4_convert_unwritten_extents_dio(handle, inode,
+        /* IO end_io complete, convert the filled extent to written */
+        if (flags == EXT4_GET_BLOCKS_CONVERT) {
+                ret = ext4_convert_unwritten_extents_endio(handle, inode,
                                                         path);
                 if (ret >= 0)
                         ext4_update_inode_fsync_trans(handle, inode, 1);
@@ -3359,9 +3359,9 @@ int ext4_ext_get_blocks(handle_t *handle, struct inode *inode,
                  * For non asycn direct IO case, flag the inode state
                  * that we need to perform convertion when IO is done.
                  */
-                if (flags == EXT4_GET_BLOCKS_DIO_CREATE_EXT) {
+                if (flags == EXT4_GET_BLOCKS_PRE_IO) {
                         if (io)
-                                io->flag = DIO_AIO_UNWRITTEN;
+                                io->flag = EXT4_IO_UNWRITTEN;
                         else
                                 ext4_set_inode_state(inode,
                                                      EXT4_STATE_DIO_UNWRITTEN);
@@ -3656,7 +3656,7 @@ int ext4_convert_unwritten_extents(struct inode *inode, loff_t offset,
                 map_bh.b_state = 0;
                 ret = ext4_get_blocks(handle, inode, block,
                                       max_blocks, &map_bh,
-                                      EXT4_GET_BLOCKS_DIO_CONVERT_EXT);
+                                      EXT4_GET_BLOCKS_IO_CONVERT_EXT);
                 if (ret <= 0) {
                         WARN_ON(ret <= 0);
                         printk(KERN_ERR "%s: ext4_ext_get_blocks "