Wang Sheng-Hui
2012-Sep-24 00:46 UTC
[PATCH 1/4] Btrfs: cleanup: return the ret value of __btrfs_end_transaction directly in btrfs_end_transaction_
No need to use specific var to record the return value of
__btrfs_end_transaction and check if it is not zero.
Just return the result directly as btrfs_end_transaction_dmeta.
Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
---
fs/btrfs/transaction.c | 21 +++------------------
1 files changed, 3 insertions(+), 18 deletions(-)
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 27c2600..8fcc501 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -602,34 +602,19 @@ static int __btrfs_end_transaction(struct
btrfs_trans_handle *trans,
int btrfs_end_transaction(struct btrfs_trans_handle *trans,
struct btrfs_root *root)
{
- int ret;
-
- ret = __btrfs_end_transaction(trans, root, 0, 1);
- if (ret)
- return ret;
- return 0;
+ return __btrfs_end_transaction(trans, root, 0, 1);
}
int btrfs_end_transaction_throttle(struct btrfs_trans_handle *trans,
struct btrfs_root *root)
{
- int ret;
-
- ret = __btrfs_end_transaction(trans, root, 1, 1);
- if (ret)
- return ret;
- return 0;
+ return __btrfs_end_transaction(trans, root, 1, 1);
}
int btrfs_end_transaction_nolock(struct btrfs_trans_handle *trans,
struct btrfs_root *root)
{
- int ret;
-
- ret = __btrfs_end_transaction(trans, root, 0, 0);
- if (ret)
- return ret;
- return 0;
+ return __btrfs_end_transaction(trans, root, 0, 0);
}
int btrfs_end_transaction_dmeta(struct btrfs_trans_handle *trans,
--
1.7.1
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