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btrfs: remove unnecessary cur_trans set before goto loop in join_transaction 

In the big loop, cur_trans will be set fs_info->running_transaction
before it's used. And after kmem_cache_free it and goto loop, it will
be setup again. No need to setup it immediately after freed.

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Wang Sheng-Hui 2012-09-24 08:47:23 +08:00 committed by Jiri Kosina
parent c46d5c04f3
commit 210b907acf
1 changed files with 0 additions and 1 deletions
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1
fs/btrfs/transaction.c
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@ -111,7 +111,6 @@ loop:
* to redo the trans_no_join checks above
*/
kmem_cache_free(btrfs_transaction_cachep, cur_trans);
cur_trans = fs_info->running_transaction;
goto loop;
} else if (fs_info->fs_state & BTRFS_SUPER_FLAG_ERROR) {
spin_unlock(&fs_info->trans_lock);