Changeset 669 for trunk/kernel/kern/cluster.c

Timestamp:

Nov 19, 2020, 11:44:34 PM (3 years ago)

Author:

alain

Message:

1) Introduce up to 4 command lines arguments in the KSH "load" command.
These arguments are transfered to the user process through the
argc/argv mechanism, using the user space "args" vseg.

2) Introduce the named and anonymous "pipes", for inter-process communication
through the pipe() and mkfifo() syscalls.

3) Introduce the "chat" application to validate the two above mechanisms.

4) Improve printk() and assert() fonctions in printk.c.

File:

• trunk/kernel/kern/cluster.c (modified) (2 diffs)

trunk/kernel/kern/cluster.c

@@ -533 +533 @@
 
     // check lpid 
-    assert( (lpid < CONFIG_MAX_PROCESS_PER_CLUSTER),
+    assert( __FUNCTION__, (lpid < CONFIG_MAX_PROCESS_PER_CLUSTER),
     "illegal LPID = %d" , lpid );
 
     // check owner cluster
-    assert( (owner_cxy == local_cxy) ,
+    assert( __FUNCTION__, (owner_cxy == local_cxy) ,
     "local_cluster %x !=  owner_cluster %x" , local_cxy , owner_cxy );
 
@@ -732 +732 @@
     uint32_t      pref_nr;       // number of owned processes in cluster cxy
 
-assert( (cluster_is_active( cxy ) ), "illegal cluster index" );
+assert( __FUNCTION__, (cluster_is_active( cxy ) ), "illegal cluster index" );
 
     // get extended pointer on root and lock for local process list in cluster