[PATCH 4/7] btrfs: call btrfs_create_pending_block_groups unconditionally

[Josef Bacik]

The first thing we do is loop through the list, this

if (!list_empty())
        btrfs_create_pending_block_groups();

thing is just wasted space.

Reviewed-by: Nikolay Borisov <nbori...@suse.com>
Signed-off-by: Josef Bacik <jo...@toxicpanda.com>
---
 fs/btrfs/extent-tree.c | 3 +--
 fs/btrfs/transaction.c | 6 ++----
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index a0f8880ee5dd..b9b829c8825c 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -3004,8 +3004,7 @@ int btrfs_run_delayed_refs(struct btrfs_trans_handle 
*trans,
        }
 
        if (run_all) {
-               if (!list_empty(&trans->new_bgs))
-                       btrfs_create_pending_block_groups(trans);
+               btrfs_create_pending_block_groups(trans);
 
                spin_lock(&delayed_refs->lock);
                node = rb_first_cached(&delayed_refs->href_root);
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index a4682a696fb6..826a15a07fce 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -845,8 +845,7 @@ static int __btrfs_end_transaction(struct 
btrfs_trans_handle *trans,
        btrfs_trans_release_metadata(trans);
        trans->block_rsv = NULL;
 
-       if (!list_empty(&trans->new_bgs))
-               btrfs_create_pending_block_groups(trans);
+       btrfs_create_pending_block_groups(trans);
 
        btrfs_trans_release_chunk_metadata(trans);
 
@@ -1937,8 +1936,7 @@ int btrfs_commit_transaction(struct btrfs_trans_handle 
*trans)
        cur_trans->delayed_refs.flushing = 1;
        smp_wmb();
 
-       if (!list_empty(&trans->new_bgs))
-               btrfs_create_pending_block_groups(trans);
+       btrfs_create_pending_block_groups(trans);
 
        ret = btrfs_run_delayed_refs(trans, 0);
        if (ret) {
-- 
2.14.3