diff --git a/fs/btrfs/extent_map.c b/fs/btrfs/extent_map.c
index fce9c5cc0122..6ad7b39ae358 100644
--- a/fs/btrfs/extent_map.c
+++ b/fs/btrfs/extent_map.c
@@ -866,13 +866,13 @@ void btrfs_drop_extent_map_range(struct btrfs_inode *inode, u64 start, u64 end,
 			goto next;
 		}
 
-		flags = em->flags;
 		/*
 		 * In case we split the extent map, we want to preserve the
 		 * EXTENT_FLAG_LOGGING flag on our extent map, but we don't want
 		 * it on the new extent maps.
 		 */
-		em->flags &= ~(EXTENT_FLAG_PINNED | EXTENT_FLAG_LOGGING);
+		flags = em->flags & ~EXTENT_FLAG_LOGGING;
+		em->flags &= ~EXTENT_FLAG_PINNED;
 		modified = !list_empty(&em->list);
 
 		/*