1 files changed, 8 insertions, 0 deletions

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 2c17b621a661..9aa64f1aa413 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -6246,6 +6246,9 @@ static int update_block_group(struct btrfs_trans_handle *trans,
                         spin_unlock(&cache->lock);
                         spin_unlock(&cache->space_info->lock);
 
+                        trace_btrfs_space_reservation(root->fs_info, "pinned",
+                                                      cache->space_info->flags,
+                                                      num_bytes, 1);
                         set_extent_dirty(info->pinned_extents,
                                          bytenr, bytenr + num_bytes - 1,
                                          GFP_NOFS | __GFP_NOFAIL);
@@ -6320,6 +6323,8 @@ static int pin_down_extent(struct btrfs_root *root,
         spin_unlock(&cache->lock);
         spin_unlock(&cache->space_info->lock);
 
+        trace_btrfs_space_reservation(root->fs_info, "pinned",
+                                      cache->space_info->flags, num_bytes, 1);
         set_extent_dirty(root->fs_info->pinned_extents, bytenr,
                          bytenr + num_bytes - 1, GFP_NOFS | __GFP_NOFAIL);
         if (reserved)
@@ -6678,6 +6683,9 @@ static int unpin_extent_range(struct btrfs_root *root, u64 start, u64 end,
                 spin_lock(&cache->lock);
                 cache->pinned -= len;
                 space_info->bytes_pinned -= len;
+
+                trace_btrfs_space_reservation(fs_info, "pinned",
+                                              space_info->flags, len, 0);
                 space_info->max_extent_size = 0;
                 percpu_counter_add(&space_info->total_bytes_pinned, -len);
                 if (cache->ro) {