Changeset 436 for trunk/kernel/libk/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/rwlock.c (modified) (6 diffs)

trunk/kernel/libk/rwlock.c

@@ -2 +2 @@
  * rwlock.c - kernel read/write lock synchronization.
  * 
- * Author  Alain Greiner     (2016}
+ * Author  Alain Greiner     (2016,2017,2018)
  *
  * Copyright (c) UPMC Sorbonne Universites
@@ -38 +38 @@
     lock->count   = 0;
 
-#if CONFIG_DEBUG_LOCKS
-        lock->owner   = NULL;
-    list_entry_init( &lock->list ); 
+#if CONFIG_DEBUG_RWLOCKS
+lock->owner   = NULL;
+list_entry_init( &lock->list ); 
 #endif
 
@@ -70 +70 @@
     this->local_locks++;
 
-#if CONFIG_DEBUG_LOCKS
-    list_add_first( &this->locks_root , &lock->list );
+#if CONFIG_DEBUG_RWLOCKS
+list_add_first( &this->locks_root , &lock->list );
 #endif
 
@@ -98 +98 @@
     this->local_locks--;
 
-#if CONFIG_DEBUG_LOCKS
-    list_unlink( &lock->list );
+#if CONFIG_DEBUG_RWLOCKS
+list_unlink( &lock->list );
 #endif
 
@@ -138 +138 @@
     this->local_locks++;
 
-#if CONFIG_DEBUG_LOCKS
-    lock->owner = this;
-    list_add_first( &this->locks_root , &lock->list );
+#if CONFIG_DEBUG_RWLOCKS
+lock->owner = this;
+list_add_first( &this->locks_root , &lock->list );
 #endif
 
@@ -157 +157 @@
         hal_disable_irq( &mode );
   
-#if CONFIG_DEBUG_LOCKS
-    lock->owner = NULL;
-    list_unlink( &lock->list );
+#if CONFIG_DEBUG_RWLOCKS
+lock->owner = NULL;
+list_unlink( &lock->list );
 #endif