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-rw-r--r--fs/btrfs/file.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index c666d20370c1..42634658815f 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -2765,10 +2765,8 @@ int btrfs_replace_file_extents(struct btrfs_inode *inode,
/*
* If we were cloning, force the next fsync to be a full one since we
* we replaced (or just dropped in the case of cloning holes when
- * NO_HOLES is enabled) extents and extent maps.
- * This is for the sake of simplicity, and cloning into files larger
- * than 16Mb would force the full fsync any way (when
- * try_release_extent_mapping() is invoked during page cache truncation.
+ * NO_HOLES is enabled) file extent items and did not setup new extent
+ * maps for the replacement extents (or holes).
*/
if (extent_info && !extent_info->is_new_extent)
set_bit(BTRFS_INODE_NEEDS_FULL_SYNC, &inode->runtime_flags);