From: Josef Bacik <josef@toxicpanda.com>
Date: Wed, 21 Nov 2018 14:05:42 -0500
Subject: btrfs: call btrfs_create_pending_block_groups unconditionally
Git-commit: 119e80df7d49e3794ca6d18afecd0cce948cad94
Patch-mainline: v5.1-rc1
References: bsc#1165949
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 <nborisov@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Acked-by: Nikolay Borisov <nborisov@suse.com>
---
fs/btrfs/extent-tree.c | 3 +--
fs/btrfs/transaction.c | 6 ++----
2 files changed, 3 insertions(+), 6 deletions(-)
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -3104,8 +3104,7 @@ again:
}
if (run_all) {
- if (!list_empty(&trans->new_bgs))
- btrfs_create_pending_block_groups(trans, fs_info);
+ btrfs_create_pending_block_groups(trans, fs_info);
spin_lock(&delayed_refs->lock);
node = rb_first(&delayed_refs->href_root);
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -863,8 +863,7 @@ static int __btrfs_end_transaction(struc
btrfs_trans_release_metadata(trans, info);
trans->block_rsv = NULL;
- if (!list_empty(&trans->new_bgs))
- btrfs_create_pending_block_groups(trans, info);
+ btrfs_create_pending_block_groups(trans, info);
btrfs_trans_release_chunk_metadata(trans);
@@ -1978,8 +1977,7 @@ int btrfs_commit_transaction(struct btrf
cur_trans->delayed_refs.flushing = 1;
smp_wmb();
- if (!list_empty(&trans->new_bgs))
- btrfs_create_pending_block_groups(trans, fs_info);
+ btrfs_create_pending_block_groups(trans, fs_info);
ret = btrfs_run_delayed_refs(trans, fs_info, 0);
if (ret) {