Changeset 635 for trunk/kernel/libk/list.h

Timestamp:

Jun 26, 2019, 11:42:37 AM (5 years ago)

Author:

alain

Message:

This version is a major evolution: The physical memory allocators,
defined in the kmem.c, ppm.c, and kcm.c files have been modified
to support remote accesses. The RPCs that were previously user
to allocate physical memory in a remote cluster have been removed.
This has been done to cure a dead-lock in case of concurrent page-faults.

This version 2.2 has been tested on a (4 clusters / 2 cores per cluster)
TSAR architecture, for both the "sort" and the "fft" applications.

File:

• trunk/kernel/libk/list.h (modified) (2 diffs)

trunk/kernel/libk/list.h

@@ -304 +304 @@
  **************************************************************************/
 
-#define LIST_REMOTE_FIRST( cxy , root , type , member )                       \
-    ({ list_entry_t * __first = hal_remote_lpt( XPTR( cxy , &root->next ) );  \
-           LIST_ELEMENT( __first , type , member ); })
+#define LIST_REMOTE_FIRST( cxy , root , type , member )                \
+        LIST_ELEMENT( hal_remote_lpt( XPTR( (cxy) , &(root)->next ) ), \
+                  type , member )
 
 /***************************************************************************
@@ -314 +314 @@
  * item(s) from the traversed list.     
  ***************************************************************************
- * @ cxy     : remote list cluster identifier
+ * @ cxy     : remote cluster identifier
  * @ root    : pointer on the root list_entry
  * @ iter    : pointer on the current list_entry