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-rw-r--r--fs/smb/server/transport_rdma.c26
1 files changed, 10 insertions, 16 deletions
diff --git a/fs/smb/server/transport_rdma.c b/fs/smb/server/transport_rdma.c
index 1e14b038a77f..d8f0f252e401 100644
--- a/fs/smb/server/transport_rdma.c
+++ b/fs/smb/server/transport_rdma.c
@@ -106,9 +106,6 @@ struct smb_direct_transport {
wait_queue_head_t wait_send_credits;
wait_queue_head_t wait_rw_credits;
- wait_queue_head_t wait_send_pending;
- atomic_t send_pending;
-
struct work_struct post_recv_credits_work;
struct work_struct send_immediate_work;
@@ -342,9 +339,6 @@ static struct smb_direct_transport *alloc_transport(struct rdma_cm_id *cm_id)
spin_lock_init(&t->receive_credit_lock);
- init_waitqueue_head(&t->wait_send_pending);
- atomic_set(&t->send_pending, 0);
-
spin_lock_init(&t->lock_new_recv_credits);
INIT_WORK(&t->post_recv_credits_work,
@@ -381,7 +375,7 @@ static void free_transport(struct smb_direct_transport *t)
}
wake_up_all(&t->wait_send_credits);
- wake_up_all(&t->wait_send_pending);
+ wake_up_all(&sc->send_io.pending.zero_wait_queue);
disable_work_sync(&t->post_recv_credits_work);
disable_work_sync(&t->send_immediate_work);
@@ -847,8 +841,8 @@ static void send_done(struct ib_cq *cq, struct ib_wc *wc)
smb_direct_disconnect_rdma_connection(t);
}
- if (atomic_dec_and_test(&t->send_pending))
- wake_up(&t->wait_send_pending);
+ if (atomic_dec_and_test(&sc->send_io.pending.count))
+ wake_up(&sc->send_io.pending.zero_wait_queue);
/* iterate and free the list of messages in reverse. the list's head
* is invalid.
@@ -881,12 +875,12 @@ static int smb_direct_post_send(struct smb_direct_transport *t,
struct smbdirect_socket *sc = &t->socket;
int ret;
- atomic_inc(&t->send_pending);
+ atomic_inc(&sc->send_io.pending.count);
ret = ib_post_send(sc->ib.qp, wr, NULL);
if (ret) {
pr_err("failed to post send: %d\n", ret);
- if (atomic_dec_and_test(&t->send_pending))
- wake_up(&t->wait_send_pending);
+ if (atomic_dec_and_test(&sc->send_io.pending.count))
+ wake_up(&sc->send_io.pending.zero_wait_queue);
smb_direct_disconnect_rdma_connection(t);
}
return ret;
@@ -1344,8 +1338,8 @@ done:
* that means all the I/Os have been out and we are good to return
*/
- wait_event(st->wait_send_pending,
- atomic_read(&st->send_pending) == 0 ||
+ wait_event(sc->send_io.pending.zero_wait_queue,
+ atomic_read(&sc->send_io.pending.count) == 0 ||
sc->status != SMBDIRECT_SOCKET_CONNECTED);
if (sc->status != SMBDIRECT_SOCKET_CONNECTED && ret == 0)
ret = -ENOTCONN;
@@ -1681,8 +1675,8 @@ static int smb_direct_send_negotiate_response(struct smb_direct_transport *t,
return ret;
}
- wait_event(t->wait_send_pending,
- atomic_read(&t->send_pending) == 0 ||
+ wait_event(sc->send_io.pending.zero_wait_queue,
+ atomic_read(&sc->send_io.pending.count) == 0 ||
sc->status != SMBDIRECT_SOCKET_CONNECTED);
if (sc->status != SMBDIRECT_SOCKET_CONNECTED)
return -ENOTCONN;