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Btrfs: cleanup unnecessary clear when freeing a transaction or a trans handle

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We clear the transaction object and the trans handle when they are about to be
freed, it is unnecessary, cleanup it.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
This commit is contained in:
Miao Xie 2012-11-15 08:14:11 +00:00 committed by Josef Bacik
parent 78a6184a3f
commit 7b5a1c5310
1 changed files with 0 additions and 2 deletions
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2
fs/btrfs/transaction.c
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@ -40,7 +40,6 @@ void put_transaction(struct btrfs_transaction *transaction)
if (atomic_dec_and_test(&transaction->use_count)) {
BUG_ON(!list_empty(&transaction->list));
WARN_ON(transaction->delayed_refs.root.rb_node);
memset(transaction, 0, sizeof(*transaction));
kmem_cache_free(btrfs_transaction_cachep, transaction);
}
}
@ -650,7 +649,6 @@ static int __btrfs_end_transaction(struct btrfs_trans_handle *trans,
}
assert_qgroups_uptodate(trans);
memset(trans, 0, sizeof(*trans));
kmem_cache_free(btrfs_trans_handle_cachep, trans);
return err;
}