[Tarantool-patches] [PATCH v13 03/11] box/txn: move fiber_set_txn to header

[Cyrill Gorcunov <gorcunov@gmail.com>]

We will use it inside wal engine.

Moreover we already have a "get" function in this header
which is named in_txt(). Having both get/set in one place
should be more consistent.

Acked-by: Konstantin Osipov <kostja.osipov@gmail.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
---
 src/box/txn.c | 6 ------
 src/box/txn.h | 7 +++++++
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/src/box/txn.c b/src/box/txn.c
index a4ca48224..6799f6c4b 100644
--- a/src/box/txn.c
+++ b/src/box/txn.c
@@ -49,12 +49,6 @@ txn_on_yield(struct trigger *trigger, void *event);
 static void
 txn_run_rollback_triggers(struct txn *txn, struct rlist *triggers);
 
-static inline void
-fiber_set_txn(struct fiber *fiber, struct txn *txn)
-{
-	fiber->storage.txn = txn;
-}
-
 static int
 txn_add_redo(struct txn *txn, struct txn_stmt *stmt, struct request *request)
 {
diff --git a/src/box/txn.h b/src/box/txn.h
index ae2c3a58f..7a7e52954 100644
--- a/src/box/txn.h
+++ b/src/box/txn.h
@@ -256,6 +256,13 @@ in_txn(void)
 	return fiber()->storage.txn;
 }
 
+/* Set to the current transaction (if any) */
+static inline void
+fiber_set_txn(struct fiber *fiber, struct txn *txn)
+{
+	fiber->storage.txn = txn;
+}
+
 /**
  * Start a transaction explicitly.
  * @pre no transaction is active
-- 
2.20.1