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authorUrsula Braun <ubraun@linux.ibm.com>2019-02-21 13:00:58 +0100
committerDavid S. Miller <davem@davemloft.net>2019-02-21 10:34:37 -0800
commitcecc7a317defb1b396630c513cdf2ad2d12c7bd3 (patch)
treeba3db59475ec9dbad925ece105f53610caf2e786
parent64ccfd2dbbdff4946e114e36cb8d58f432cccc50 (diff)
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net/smc: cleanup for smcr_tx_sndbuf_nonempty
Use local variable pflags from the beginning of function smcr_tx_sndbuf_nonempty Signed-off-by: Ursula Braun <ubraun@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/smc/smc_tx.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/net/smc/smc_tx.c b/net/smc/smc_tx.c
index a3bff08ff8c8..f0de323d15d6 100644
--- a/net/smc/smc_tx.c
+++ b/net/smc/smc_tx.c
@@ -483,7 +483,7 @@ static int smc_tx_rdma_writes(struct smc_connection *conn,
*/
static int smcr_tx_sndbuf_nonempty(struct smc_connection *conn)
{
- struct smc_cdc_producer_flags *pflags;
+ struct smc_cdc_producer_flags *pflags = &conn->local_tx_ctrl.prod_flags;
struct smc_rdma_wr *wr_rdma_buf;
struct smc_cdc_tx_pend *pend;
struct smc_wr_buf *wr_buf;
@@ -506,7 +506,7 @@ static int smcr_tx_sndbuf_nonempty(struct smc_connection *conn)
}
spin_lock_bh(&conn->send_lock);
- if (!conn->local_tx_ctrl.prod_flags.urg_data_present) {
+ if (!pflags->urg_data_present) {
rc = smc_tx_rdma_writes(conn, wr_rdma_buf);
if (rc) {
smc_wr_tx_put_slot(&conn->lgr->lnk[SMC_SINGLE_LINK],
@@ -516,7 +516,6 @@ static int smcr_tx_sndbuf_nonempty(struct smc_connection *conn)
}
rc = smc_cdc_msg_send(conn, wr_buf, pend);
- pflags = &conn->local_tx_ctrl.prod_flags;
if (!rc && pflags->urg_data_present) {
pflags->urg_data_pending = 0;
pflags->urg_data_present = 0;