Changeset 433 for trunk/kernel/kern/chdev.c

Timestamp:

Feb 14, 2018, 3:40:19 PM (6 years ago)

Author:

alain

Message:

blip

File:

• trunk/kernel/kern/chdev.c (modified) (6 diffs)

trunk/kernel/kern/chdev.c

@@ -129 +129 @@
     thread_t * this = CURRENT_THREAD;
 
-chdev_dmsg("\n[DBG] %s : core[%x,%d] (thread %s) enter / cycle %d\n",
-__FUNCTION__, local_cxy, this->core->lid, thread_type_str(this->type) , hal_time_stamp() );
+#if CONFIG_DEBUG_CHDEV_REGISTER_COMMAND
+uint32_t cycle = (uint32_t)hal_get_cycles();
+if( CONFIG_DEBUG_CHDEV_REGISTER_COMMAND < cycle )
+printk("\n[DBG] %s : client_thread %x (%s) enter / cycle %d\n",
+__FUNCTION__, this, thread_type_str(this->type) , cycle );
+#endif
 
     // get device descriptor cluster and local pointer
@@ -142 +146 @@
     // get local pointer on server thread
     server_ptr = (thread_t *)hal_remote_lpt( XPTR( chdev_cxy , &chdev_ptr->server) );
-
-chdev_dmsg("\n[DBG] %s : core[%x,%d] (thread %s) / server_cxy %x / server_ptr %x / server_type %\n",
-__FUNCTION__, local_cxy, this->core->lid, server_cxy, server_ptr,
-thread_type_str( hal_remote_lw( XPTR( server_cxy , &server_ptr->type) ) ) );
 
     // build extended pointer on chdev lock protecting queue
@@ -178 +178 @@
     if( different ) dev_pic_send_ipi( chdev_cxy , lid ); 
     
-chdev_dmsg("\n[DBG] %s : core[%x,%d] (thread %s) deschedules / cycle %d\n",
-__FUNCTION__, local_cxy, this->core->lid, thread_type_str(this->type) , hal_time_stamp() );
+#if CONFIG_DEBUG_CHDEV_REGISTER_COMMAND
+cycle = (uint32_t)hal_get_cycles();
+if( CONFIG_DEBUG_CHDEV_REGISTER_COMMAND < cycle )
+printk("\n[DBG] %s : client_thread %x (%s) exit / cycle %d\n",
+__FUNCTION__, this, thread_type_str(this->type) , cycle );
+#endif
 
     // deschedule
@@ -185 +189 @@
     sched_yield("blocked on I/O");
 
-chdev_dmsg("\n[DBG] %s : core[%x,%d] (thread %s) resumes / cycle %d\n",
-__FUNCTION__, local_cxy, this->core->lid, thread_type_str(this->type) , hal_time_stamp() );
-
     // exit critical section
     hal_restore_irq( save_sr );
+
+#if CONFIG_DEBUG_CHDEV_REGISTER_COMMAND
+cycle = (uint32_t)hal_get_cycles();
+if( CONFIG_DEBUG_CHDEV_REGISTER_COMMAND < cycle )
+printk("\n[DBG] %s : client_thread %x (%s) resumes / cycle %d\n",
+__FUNCTION__, this, thread_type_str(this->type) , cycle );
+#endif
 
 #if CONFIG_READ_DEBUG
@@ -209 +217 @@
     server = CURRENT_THREAD;
 
-chdev_dmsg("\n[DBG] %s : enter / server = %x / chdev = %x / cycle %d\n",
-__FUNCTION__ , server , chdev , hal_time_stamp() );
+#if CONFIG_DEBUG_CHDEV_SEQUENCIAL_SERVER
+uint32_t cycle = (uint32_t)hal_get_cycles();
+if( CONFIG_DEBUG_CHDEV_SEQUENCIAL_SERVER < cycle )
+printk("\n[DBG] %s : server_thread %x enter / chdev = %x / cycle %d\n",
+__FUNCTION__ , server , chdev , cycle );
+#endif
 
     root_xp = XPTR( local_cxy , &chdev->wait_root );
@@ -265 +277 @@
             thread_unblock( client_xp , THREAD_BLOCKED_IO );
 
-chdev_dmsg("\n[DBG] %s : thread %x complete operation for client %x / cycle %d\n",
-__FUNCTION__ , server , client_ptr , hal_time_stamp() );
+#if CONFIG_DEBUG_CHDEV_SEQUENCIAL_SERVER
+cycle = (uint32_t)hal_get_cycles();
+if( CONFIG_DEBUG_CHDEV_SEQUENCIAL_SERVER < cycle )
+printk("\n[DBG] %s : server_thread %x complete operation for client %x / cycle %d\n",
+__FUNCTION__ , server , client_ptr , cycle );
+#endif
 
 #if CONFIG_READ_DEBUG