1 files changed, 1 insertions, 4 deletions

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 99c253918208..813537f362f9 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -5678,7 +5678,6 @@ void btrfs_prepare_extent_commit(struct btrfs_trans_handle *trans,
         struct btrfs_caching_control *next;
         struct btrfs_caching_control *caching_ctl;
         struct btrfs_block_group_cache *cache;
-        struct btrfs_space_info *space_info;
 
         down_write(&fs_info->commit_root_sem);
 
@@ -5701,9 +5700,6 @@ void btrfs_prepare_extent_commit(struct btrfs_trans_handle *trans,
 
         up_write(&fs_info->commit_root_sem);
 
-        list_for_each_entry_rcu(space_info, &fs_info->space_info, list)
-                percpu_counter_set(&space_info->total_bytes_pinned, 0);
-
         update_global_block_rsv(fs_info);
 }
 
@@ -5741,6 +5737,7 @@ 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;
+                percpu_counter_add(&space_info->total_bytes_pinned, -len);
                 if (cache->ro) {
                         space_info->bytes_readonly += len;
                         readonly = true;