LU-6142 lnet: convert kiblnd/ksocknal_thread_start to vararg

[fs/lustre-release.git] / lnet / klnds / socklnd / socklnd.h

diff --git a/lnet/klnds/socklnd/socklnd.h b/lnet/klnds/socklnd/socklnd.h
index f5c29d5..1c64f5b 100644 (file)
--- a/lnet/klnds/socklnd/socklnd.h
+++ b/lnet/klnds/socklnd/socklnd.h
@@ -621,7 +621,15 @@ extern void ksocknal_next_tx_carrier(struct ksock_conn *conn);
 extern void ksocknal_queue_tx_locked(struct ksock_tx *tx, struct ksock_conn *conn);
 extern void ksocknal_txlist_done(struct lnet_ni *ni, struct list_head *txlist,
                                 int error);
-extern int ksocknal_thread_start(int (*fn)(void *arg), void *arg, char *name);
+#define ksocknal_thread_start(fn, data, namefmt, arg...)               \
+       ({                                                              \
+               struct task_struct *__task = kthread_run(fn, data,      \
+                                                        namefmt, ##arg); \
+               if (!IS_ERR(__task))                                    \
+                       atomic_inc(&ksocknal_data.ksnd_nthreads);       \
+               PTR_ERR_OR_ZERO(__task);                                \
+       })
+
 extern void ksocknal_thread_fini(void);
 extern void ksocknal_launch_all_connections_locked(struct ksock_peer_ni *peer_ni);
 extern struct ksock_conn_cb *ksocknal_find_connectable_conn_cb_locked(struct ksock_peer_ni *peer_ni);