Changeset 5 for trunk/kernel/kern/cluster.c

Timestamp:

Apr 26, 2017, 2:11:56 PM (7 years ago)

Author:

alain

Message:

Introduce the chdev_t structure in place of the device_t structure.

File:

• trunk/kernel/kern/cluster.c (modified) (3 diffs)

trunk/kernel/kern/cluster.c

@@ -48 +48 @@
 ///////////////////////////////////////////////////////////////////////////////////////////
 
-process_t process_zero;
+process_t process_zero;     // allocated in kernel_init.c file
 
 
@@ -78 +78 @@
     cluster->cores_in_kernel = info->cores_nr;   // all cpus start in kernel mode
 
-    // initialize kcm lock
+    // initialize the lock protectig the embedded kcm allocator
         spinlock_init( &cluster->kcm_lock );
-
-    // initialize txt0 lock
-        remote_spinlock_init( XPTR( local_cxy , &cluster->txt0_lock ) );
 
     // initialises DQDT 
@@ -100 +97 @@
   
     // initialises embedded KCM 
-        kcm_init( &cluster->kcm , KMEM_KCM ); 
-
-    // initialises cores
+        kcm_init( &cluster->kcm , KMEM_KCM );
+
+    // initialises all cores descriptors
         for( lid = 0 ; lid < cluster->cores_nr; lid++ )
         {