diff options
Diffstat (limited to 'fs/btrfs/block-group.c')
| -rw-r--r-- | fs/btrfs/block-group.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c index 6e2a4000bfe0..9d17b0580fbf 100644 --- a/fs/btrfs/block-group.c +++ b/fs/btrfs/block-group.c @@ -1286,7 +1286,7 @@ out: /* Once for the lookup reference */ btrfs_put_block_group(block_group); if (remove_rsv) - btrfs_delayed_refs_rsv_release(fs_info, 1, 0); + btrfs_dec_delayed_refs_rsv_bg_updates(fs_info); btrfs_free_path(path); return ret; } @@ -3369,7 +3369,7 @@ again: if (should_put) btrfs_put_block_group(cache); if (drop_reserve) - btrfs_delayed_refs_rsv_release(fs_info, 1, 0); + btrfs_dec_delayed_refs_rsv_bg_updates(fs_info); /* * Avoid blocking other tasks for too long. It might even save * us from writing caches for block groups that are going to be @@ -3516,7 +3516,7 @@ int btrfs_write_dirty_block_groups(struct btrfs_trans_handle *trans) /* If its not on the io list, we need to put the block group */ if (should_put) btrfs_put_block_group(cache); - btrfs_delayed_refs_rsv_release(fs_info, 1, 0); + btrfs_dec_delayed_refs_rsv_bg_updates(fs_info); spin_lock(&cur_trans->dirty_bgs_lock); } spin_unlock(&cur_trans->dirty_bgs_lock); @@ -3545,6 +3545,7 @@ int btrfs_update_block_group(struct btrfs_trans_handle *trans, struct btrfs_block_group *cache; u64 old_val; bool reclaim = false; + bool bg_already_dirty = true; int factor; /* Block accounting for super block */ @@ -3613,7 +3614,7 @@ int btrfs_update_block_group(struct btrfs_trans_handle *trans, spin_lock(&trans->transaction->dirty_bgs_lock); if (list_empty(&cache->dirty_list)) { list_add_tail(&cache->dirty_list, &trans->transaction->dirty_bgs); - trans->delayed_ref_updates++; + bg_already_dirty = false; btrfs_get_block_group(cache); } spin_unlock(&trans->transaction->dirty_bgs_lock); @@ -3633,7 +3634,8 @@ int btrfs_update_block_group(struct btrfs_trans_handle *trans, btrfs_put_block_group(cache); /* Modified block groups are accounted for in the delayed_refs_rsv. */ - btrfs_update_delayed_refs_rsv(trans); + if (!bg_already_dirty) + btrfs_inc_delayed_refs_rsv_bg_updates(info); return 0; } |