Changeset 436 for trunk/kernel/libk/remote_rwlock.c

Timestamp:

Mar 7, 2018, 9:02:03 AM (6 years ago)

Author:

alain

Message:

1) improve the threads and process destruction mechanism.
2) introduce FIFOs in the soclib_tty driver.

File:

• trunk/kernel/libk/remote_rwlock.c (modified) (6 diffs)

trunk/kernel/libk/remote_rwlock.c

@@ -2 +2 @@
  * remote_rwlock.c - kernel remote rwlock implementation.
  * 
- * Authors    Alain   Greiner (2016,2017)
+ * Authors    Alain   Greiner (2016,2017,2018)
  *
  * Copyright (c) UPMC Sorbonne Universites
@@ -41 +41 @@
     hal_remote_sw ( XPTR( lock_cxy , &lock_ptr->count )   , 0 );
 
-#if CONFIG_DEBUG_LOCKS
-    hal_remote_swd( XPTR( lock_cxy , &lock_ptr->owner )   , XPTR_NULL );
-    xlist_entry_init( XPTR( lock_cxy , &lock_ptr->list ) );
+#if CONFIG_DEBUG_REMOTE_RWLOCKS
+hal_remote_swd( XPTR( lock_cxy , &lock_ptr->owner )   , XPTR_NULL );
+xlist_entry_init( XPTR( lock_cxy , &lock_ptr->list ) );
 #endif
 
@@ -86 +86 @@
     thread_ptr->remote_locks++;
 
-#if CONFIG_DEBUG_LOCKS
-    xlist_add_first( XPTR( local_cxy , &thread_ptr->xlocks_root ) ,
-                     XPTR( lock_cxy ,  &lock_ptr->list ) );
+#if CONFIG_DEBUG_REMOTE_RWLOCKS
+xlist_add_first( XPTR( local_cxy , &thread_ptr->xlocks_root ) ,
+                 XPTR( lock_cxy ,  &lock_ptr->list ) );
 #endif
 
@@ -126 +126 @@
         thread_ptr->remote_locks--;
 
-#if CONFIG_DEBUG_LOCKS
-    xlist_unlink( XPTR( lock_cxy , &lock_ptr->list ) );
+#if CONFIG_DEBUG_REMOTE_RWLOCKS
+xlist_unlink( XPTR( lock_cxy , &lock_ptr->list ) );
 #endif
 
@@ -176 +176 @@
     }
 
-#if CONFIG_DEBUG_LOCKS
-    hal_remote_swd( XPTR( lock_cxy  , &lock_ptr->owner ) ,
-                    XPTR( local_cxy , thread_ptr ) );
-    xlist_add_first( XPTR( local_cxy , &thread_ptr->xlocks_root ) ,
-                     XPTR( lock_cxy  , &lock_ptr->list ) );
+#if CONFIG_DEBUG_REMOTE_RWLOCKS
+hal_remote_swd( XPTR( lock_cxy  , &lock_ptr->owner ) ,
+                XPTR( local_cxy , thread_ptr ) );
+xlist_add_first( XPTR( local_cxy , &thread_ptr->xlocks_root ) ,
+                 XPTR( lock_cxy  , &lock_ptr->list ) );
 #endif    
 
@@ -210 +210 @@
   
 #if CONFIG_LOCKS_OWNER
-    hal_remote_swd( XPTR( lock_cxy , &lock_ptr->owner ) , XPTR_NULL );
-    xlist_unlink( XPTR( lock_cxy , &lock_ptr->list ) );
+hal_remote_swd( XPTR( lock_cxy , &lock_ptr->owner ) , XPTR_NULL );
+xlist_unlink( XPTR( lock_cxy , &lock_ptr->list ) );
 #endif