net/smc: move wake up of close waiter
Move the call to smc_close_wake_tx_prepared() (which wakes up a possibly
waiting close processing that might wait for 'all data sent') to
smc_tx_sndbuf_nonempty() (which is the main function to send data).
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/smc/smc_cdc.c b/net/smc/smc_cdc.c
index 99d9d6e..780b36c 100644
--- a/net/smc/smc_cdc.c
+++ b/net/smc/smc_cdc.c
@@ -290,8 +290,6 @@ static void smc_cdc_msg_recv_action(struct smc_sock *smc,
/* trigger sndbuf consumer: RDMA write into peer RMBE and CDC */
if (diff_cons && smc_tx_prepared_sends(conn)) {
smc_tx_sndbuf_nonempty(conn);
- /* trigger socket release if connection closed */
- smc_close_wake_tx_prepared(smc);
}
if (diff_cons && conn->urg_tx_pend &&
atomic_read(&conn->peer_rmbe_space) == conn->peer_rmbe_size) {
diff --git a/net/smc/smc_tx.c b/net/smc/smc_tx.c
index ce9586b..dd10a91 100644
--- a/net/smc/smc_tx.c
+++ b/net/smc/smc_tx.c
@@ -24,6 +24,7 @@
#include "smc.h"
#include "smc_wr.h"
#include "smc_cdc.h"
+#include "smc_close.h"
#include "smc_ism.h"
#include "smc_tx.h"
@@ -554,6 +555,12 @@ int smc_tx_sndbuf_nonempty(struct smc_connection *conn)
else
rc = smcr_tx_sndbuf_nonempty(conn);
+ if (!rc) {
+ /* trigger socket release if connection is closing */
+ struct smc_sock *smc = container_of(conn, struct smc_sock,
+ conn);
+ smc_close_wake_tx_prepared(smc);
+ }
return rc;
}