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-rw-r--r--net/smc/smc_cdc.c11
-rw-r--r--net/smc/smc_cdc.h1
-rw-r--r--net/smc/smc_close.c25
-rw-r--r--net/smc/smc_wr.c18
-rw-r--r--net/smc/smc_wr.h2
5 files changed, 0 insertions, 57 deletions
diff --git a/net/smc/smc_cdc.c b/net/smc/smc_cdc.c
index d4155ff6acde..51805334e001 100644
--- a/net/smc/smc_cdc.c
+++ b/net/smc/smc_cdc.c
@@ -57,9 +57,6 @@ static void smc_cdc_tx_handler(struct smc_wr_tx_pend_priv *pnd_snd,
cdcpend->conn);
}
smc_tx_sndbuf_nonfull(smc);
- if (smc->sk.sk_state != SMC_ACTIVE)
- /* wake up smc_close_wait_tx_pends() */
- smc->sk.sk_state_change(&smc->sk);
bh_unlock_sock(&smc->sk);
}
@@ -155,14 +152,6 @@ void smc_cdc_tx_dismiss_slots(struct smc_connection *conn)
(unsigned long)conn);
}
-bool smc_cdc_tx_has_pending(struct smc_connection *conn)
-{
- struct smc_link *link = &conn->lgr->lnk[SMC_SINGLE_LINK];
-
- return smc_wr_tx_has_pending(link, SMC_CDC_MSG_TYPE,
- smc_cdc_tx_filter, (unsigned long)conn);
-}
-
/********************************* receive ***********************************/
static inline bool smc_cdc_before(u16 seq1, u16 seq2)
diff --git a/net/smc/smc_cdc.h b/net/smc/smc_cdc.h
index 149ceda1b088..ab240b37ad11 100644
--- a/net/smc/smc_cdc.h
+++ b/net/smc/smc_cdc.h
@@ -214,7 +214,6 @@ void smc_cdc_tx_dismiss_slots(struct smc_connection *conn);
int smc_cdc_msg_send(struct smc_connection *conn, struct smc_wr_buf *wr_buf,
struct smc_cdc_tx_pend *pend);
int smc_cdc_get_slot_and_msg_send(struct smc_connection *conn);
-bool smc_cdc_tx_has_pending(struct smc_connection *conn);
int smc_cdc_init(void) __init;
#endif /* SMC_CDC_H */
diff --git a/net/smc/smc_close.c b/net/smc/smc_close.c
index 11793912f001..bc539ccb8fa0 100644
--- a/net/smc/smc_close.c
+++ b/net/smc/smc_close.c
@@ -19,8 +19,6 @@
#include "smc_cdc.h"
#include "smc_close.h"
-#define SMC_CLOSE_WAIT_TX_PENDS_TIME (5 * HZ)
-
static void smc_close_cleanup_listen(struct sock *parent)
{
struct sock *sk;
@@ -30,26 +28,6 @@ static void smc_close_cleanup_listen(struct sock *parent)
smc_close_non_accepted(sk);
}
-static void smc_close_wait_tx_pends(struct smc_sock *smc)
-{
- DEFINE_WAIT_FUNC(wait, woken_wake_function);
- struct sock *sk = &smc->sk;
- signed long timeout;
-
- timeout = SMC_CLOSE_WAIT_TX_PENDS_TIME;
- add_wait_queue(sk_sleep(sk), &wait);
- while (!signal_pending(current) && timeout) {
- int rc;
-
- rc = sk_wait_event(sk, &timeout,
- !smc_cdc_tx_has_pending(&smc->conn),
- &wait);
- if (rc)
- break;
- }
- remove_wait_queue(sk_sleep(sk), &wait);
-}
-
/* wait for sndbuf data being transmitted */
static void smc_close_stream_wait(struct smc_sock *smc, long timeout)
{
@@ -230,7 +208,6 @@ again:
rc = smc_close_final(conn);
}
sk->sk_state = SMC_CLOSED;
- smc_close_wait_tx_pends(smc);
break;
case SMC_APPCLOSEWAIT1:
case SMC_APPCLOSEWAIT2:
@@ -251,7 +228,6 @@ again:
else
/* peer has just issued a shutdown write */
sk->sk_state = SMC_PEERFINCLOSEWAIT;
- smc_close_wait_tx_pends(smc);
break;
case SMC_PEERCLOSEWAIT1:
case SMC_PEERCLOSEWAIT2:
@@ -271,7 +247,6 @@ again:
lock_sock(sk);
smc_close_abort(conn);
sk->sk_state = SMC_CLOSED;
- smc_close_wait_tx_pends(smc);
break;
case SMC_PEERABORTWAIT:
case SMC_CLOSED:
diff --git a/net/smc/smc_wr.c b/net/smc/smc_wr.c
index de4537f66832..a4477b4a9c18 100644
--- a/net/smc/smc_wr.c
+++ b/net/smc/smc_wr.c
@@ -319,24 +319,6 @@ void smc_wr_tx_dismiss_slots(struct smc_link *link, u8 wr_rx_hdr_type,
}
}
-bool smc_wr_tx_has_pending(struct smc_link *link, u8 wr_rx_hdr_type,
- smc_wr_tx_filter filter, unsigned long data)
-{
- struct smc_wr_tx_pend_priv *tx_pend;
- struct smc_wr_rx_hdr *wr_rx;
- int i;
-
- for_each_set_bit(i, link->wr_tx_mask, link->wr_tx_cnt) {
- wr_rx = (struct smc_wr_rx_hdr *)&link->wr_rx_bufs[i];
- if (wr_rx->type != wr_rx_hdr_type)
- continue;
- tx_pend = &link->wr_tx_pends[i].priv;
- if (filter(tx_pend, data))
- return true;
- }
- return false;
-}
-
/****************************** receive queue ********************************/
int smc_wr_rx_register_handler(struct smc_wr_rx_handler *handler)
diff --git a/net/smc/smc_wr.h b/net/smc/smc_wr.h
index 2acf12b06063..ef0c3494c9cb 100644
--- a/net/smc/smc_wr.h
+++ b/net/smc/smc_wr.h
@@ -93,8 +93,6 @@ int smc_wr_tx_put_slot(struct smc_link *link,
int smc_wr_tx_send(struct smc_link *link,
struct smc_wr_tx_pend_priv *wr_pend_priv);
void smc_wr_tx_cq_handler(struct ib_cq *ib_cq, void *cq_context);
-bool smc_wr_tx_has_pending(struct smc_link *link, u8 wr_rx_hdr_type,
- smc_wr_tx_filter filter, unsigned long data);
void smc_wr_tx_dismiss_slots(struct smc_link *lnk, u8 wr_rx_hdr_type,
smc_wr_tx_filter filter,
smc_wr_tx_dismisser dismisser,