1 files changed, 15 insertions, 9 deletions

diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index ba2f15109dac..b561e7a4007d 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -3495,21 +3495,27 @@ static int log_one_extent(struct btrfs_trans_handle *trans,
         int ret;
         int index = log->log_transid % 2;
         bool skip_csum = BTRFS_I(inode)->flags & BTRFS_INODE_NODATASUM;
-
-        ret = __btrfs_drop_extents(trans, log, inode, path, em->start,
-                                   em->start + em->len, NULL, 0);
-        if (ret)
-                return ret;
+        int extent_inserted = 0;
 
         INIT_LIST_HEAD(&ordered_sums);
         btrfs_init_map_token(&token);
-        key.objectid = btrfs_ino(inode);
-        key.type = BTRFS_EXTENT_DATA_KEY;
-        key.offset = em->start;
 
-        ret = btrfs_insert_empty_item(trans, log, path, &key, sizeof(*fi));
+        ret = __btrfs_drop_extents(trans, log, inode, path, em->start,
+                                   em->start + em->len, NULL, 0, 1,
+                                   sizeof(*fi), &extent_inserted);
         if (ret)
                 return ret;
+
+        if (!extent_inserted) {
+                key.objectid = btrfs_ino(inode);
+                key.type = BTRFS_EXTENT_DATA_KEY;
+                key.offset = em->start;
+
+                ret = btrfs_insert_empty_item(trans, log, path, &key,
+                                              sizeof(*fi));
+                if (ret)
+                        return ret;
+        }
         leaf = path->nodes[0];
         fi = btrfs_item_ptr(leaf, path->slots[0],
                             struct btrfs_file_extent_item);