sem:remove sem default protocl

Signed-off-by: anjiahao <anjiahao@xiaomi.com>

net/tcp/tcp_accept.c

@@ -260,12 +260,7 @@ int psock_tcp_accept(FAR struct socket *psock, FAR struct sockaddr *addr,
       state.acpt_newconn    = NULL;
       state.acpt_result     = OK;
 
-      /* This semaphore is used for signaling and, hence, should not have
-       * priority inheritance enabled.
-       */
-
       nxsem_init(&state.acpt_sem, 0, 0);
-      nxsem_set_protocol(&state.acpt_sem, SEM_PRIO_NONE);
 
       /* Set up the callback in the connection */
 

net/tcp/tcp_conn.c

@@ -736,7 +736,6 @@ FAR struct tcp_conn_s *tcp_alloc(uint8_t domain)
       conn->snd_bufs      = CONFIG_NET_SEND_BUFSIZE;
 
       nxsem_init(&conn->snd_sem, 0, 0);
-      nxsem_set_protocol(&conn->snd_sem, SEM_PRIO_NONE);
 #endif
     }
 

net/tcp/tcp_connect.c

@@ -87,12 +87,7 @@ static inline int psock_setup_callbacks(FAR struct socket *psock,
 
   /* Initialize the TCP state structure */
 
-  /* This semaphore is used for signaling and, hence, should not have
-   * priority inheritance enabled.
-   */
-
   nxsem_init(&pstate->tc_sem, 0, 0); /* Doesn't really fail */
-  nxsem_set_protocol(&pstate->tc_sem, SEM_PRIO_NONE);
 
   pstate->tc_conn   = conn;
   pstate->tc_result = -EAGAIN;

net/tcp/tcp_recvfrom.c

@@ -514,13 +514,7 @@ static void tcp_recvfrom_initialize(FAR struct tcp_conn_s *conn,
   /* Initialize the state structure. */
 
   memset(pstate, 0, sizeof(struct tcp_recvfrom_s));
-
-  /* This semaphore is used for signaling and, hence, should not have
-   * priority inheritance enabled.
-   */
-
   nxsem_init(&pstate->ir_sem, 0, 0); /* Doesn't really fail */
-  nxsem_set_protocol(&pstate->ir_sem, SEM_PRIO_NONE);
 
   pstate->ir_buflen    = len;
   pstate->ir_buffer    = buf;

net/tcp/tcp_send_unbuffered.c

@@ -605,13 +605,7 @@ ssize_t psock_tcp_send(FAR struct socket *psock,
     }
 
   memset(&state, 0, sizeof(struct send_s));
-
-  /* This semaphore is used for signaling and, hence, should not have
-   * priority inheritance enabled.
-   */
-
   nxsem_init(&state.snd_sem, 0, 0);    /* Doesn't really fail */
-  nxsem_set_protocol(&state.snd_sem, SEM_PRIO_NONE);
 
   state.snd_sock      = psock;             /* Socket descriptor to use */
   state.snd_buflen    = len;               /* Number of bytes to send */

net/tcp/tcp_sendfile.c

@@ -508,13 +508,7 @@ ssize_t tcp_sendfile(FAR struct socket *psock, FAR struct file *infile,
   conn->sendfile = true;
 #endif
   memset(&state, 0, sizeof(struct sendfile_s));
-
-  /* This semaphore is used for signaling and, hence, should not have
-   * priority inheritance enabled.
-   */
-
   nxsem_init(&state.snd_sem, 0, 0);                /* Doesn't really fail */
-  nxsem_set_protocol(&state.snd_sem, SEM_PRIO_NONE);
 
   state.snd_sock    = psock;                       /* Socket descriptor to use */
   state.snd_foffset = offset ? *offset : startpos; /* Input file offset */

net/tcp/tcp_txdrain.c

@@ -100,7 +100,6 @@ int tcp_txdrain(FAR struct socket *psock, unsigned int timeout)
   /* Initialize the wait semaphore */
 
   nxsem_init(&waitsem, 0, 0);
-  nxsem_set_protocol(&waitsem, SEM_PRIO_NONE);
 
   /* The following needs to be done with the network stable */
 

net/tcp/tcp_wrbuffer.c

@@ -100,7 +100,6 @@ void tcp_wrbuffer_initialize(void)
     }
 
   nxsem_init(&g_wrbuffer.sem, 0, CONFIG_NET_TCP_NWRBCHAINS);
-  nxsem_set_protocol(&g_wrbuffer.sem, SEM_PRIO_NONE);
 }
 
 /****************************************************************************