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| author | Miao Xie <miaox@cn.fujitsu.com> | 2012-11-15 08:14:11 +0000 |
|---|---|---|
| committer | Josef Bacik <jbacik@fusionio.com> | 2013-02-20 09:36:35 -0500 |
| commit | 7b5a1c5310a50abc96c9ca07039688027d0a4282 (patch) | |
| tree | 7d6c7ddc1f24ac56af6b96ed833874bab2fcdf0e /fs/btrfs | |
| parent | 78a6184a3ff9041280ee56273c01e5679a831b39 (diff) | |
| download | lwn-7b5a1c5310a50abc96c9ca07039688027d0a4282.tar.gz lwn-7b5a1c5310a50abc96c9ca07039688027d0a4282.zip | |
Btrfs: cleanup unnecessary clear when freeing a transaction or a trans handle
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>
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/transaction.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index fc03aa60b684..a1455f1e4676 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -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; } |