From 455757c322cc0a0f2a692c5625dd88aaf6a7b889 Mon Sep 17 00:00:00 2001 From: Josef Bacik Date: Mon, 19 Sep 2011 12:26:24 -0400 Subject: [PATCH] Btrfs: delay iput when deleting a block group I kept getting warnings from evict because we were calling btrfs_start_transaction() with a transaction already started when doing a balance. This is because we remove a block group which requires a transaction, and the put the last reference on the cache inode. Instead of doing this we need to delay the iput so it is done not within a transaction having started. This gets rid of our warnings. Thanks, Signed-off-by: Josef Bacik --- fs/btrfs/extent-tree.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 9bb71597aa54..5498bdacd4c3 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -7266,7 +7266,7 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans, spin_unlock(&block_group->lock); } /* One for our lookup ref */ - iput(inode); + btrfs_add_delayed_iput(inode); } key.objectid = BTRFS_FREE_SPACE_OBJECTID; -- 2.20.1