1 files changed, 22 insertions, 14 deletions

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index feaa82fe629d..a58812ef5ea3 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -2482,13 +2482,14 @@ static int ext4_da_write_end(struct file *file,
         int write_mode = (int)(unsigned long)fsdata;
 
         if (write_mode == FALL_BACK_TO_NONDELALLOC) {
-                if (ext4_should_order_data(inode)) {
+                switch (ext4_inode_journal_mode(inode)) {
+                case EXT4_INODE_ORDERED_DATA_MODE:
                         return ext4_ordered_write_end(file, mapping, pos,
                                         len, copied, page, fsdata);
-                } else if (ext4_should_writeback_data(inode)) {
+                case EXT4_INODE_WRITEBACK_DATA_MODE:
                         return ext4_writeback_write_end(file, mapping, pos,
                                         len, copied, page, fsdata);
-                } else {
+                default:
                         BUG();
                 }
         }
@@ -3086,18 +3087,25 @@ static const struct address_space_operations ext4_da_aops = {
 
 void ext4_set_aops(struct inode *inode)
 {
-        if (ext4_should_order_data(inode) &&
-                test_opt(inode->i_sb, DELALLOC))
-                inode->i_mapping->a_ops = &ext4_da_aops;
-        else if (ext4_should_order_data(inode))
-                inode->i_mapping->a_ops = &ext4_ordered_aops;
-        else if (ext4_should_writeback_data(inode) &&
-                 test_opt(inode->i_sb, DELALLOC))
-                inode->i_mapping->a_ops = &ext4_da_aops;
-        else if (ext4_should_writeback_data(inode))
-                inode->i_mapping->a_ops = &ext4_writeback_aops;
-        else
+        switch (ext4_inode_journal_mode(inode)) {
+        case EXT4_INODE_ORDERED_DATA_MODE:
+                if (test_opt(inode->i_sb, DELALLOC))
+                        inode->i_mapping->a_ops = &ext4_da_aops;
+                else
+                        inode->i_mapping->a_ops = &ext4_ordered_aops;
+                break;
+        case EXT4_INODE_WRITEBACK_DATA_MODE:
+                if (test_opt(inode->i_sb, DELALLOC))
+                        inode->i_mapping->a_ops = &ext4_da_aops;
+                else
+                        inode->i_mapping->a_ops = &ext4_writeback_aops;
+                break;
+        case EXT4_INODE_JOURNAL_DATA_MODE:
                 inode->i_mapping->a_ops = &ext4_journalled_aops;
+                break;
+        default:
+                BUG();
+        }
 }