Author: massi
Date: 2008-02-07 04:51:20 -0500 (Thu, 07 Feb 2008)
New Revision: 95125
Modified:
trunk/mono/libgc/ChangeLog
trunk/mono/libgc/include/gc.h
trunk/mono/libgc/pthread_stop_world.c
Log:
* include/gc.h: (GCEventType): Added start-stop the world events.
* pthread_stop_world.c: (GC_stop_world and GC_start_world): hooked
Modified: trunk/mono/libgc/ChangeLog
===================================================================
--- trunk/mono/libgc/ChangeLog 2008-02-07 09:50:25 UTC (rev 95124)
+++ trunk/mono/libgc/ChangeLog 2008-02-07 09:51:20 UTC (rev 95125)
@@ -1,3 +1,8 @@
+2008-02-07 Massimiliano Mantione <[EMAIL PROTECTED]>
+ * include/gc.h: (GCEventType): Added start-stop the world events.
+ * pthread_stop_world.c: (GC_stop_world and GC_start_world): hooked
+ start-stop the world events.
+
2007-11-05 Geoff Norton <[EMAIL PROTECTED]>
* darwin_stop_world.c: Correct the structure name on Darwin-x86 for
Leopard.
Modified: trunk/mono/libgc/include/gc.h
===================================================================
--- trunk/mono/libgc/include/gc.h 2008-02-07 09:50:25 UTC (rev 95124)
+++ trunk/mono/libgc/include/gc.h 2008-02-07 09:51:20 UTC (rev 95125)
@@ -98,7 +98,11 @@
GC_EVENT_MARK_END,
GC_EVENT_RECLAIM_START,
GC_EVENT_RECLAIM_END,
- GC_EVENT_END
+ GC_EVENT_END,
+ GC_EVENT_PRE_STOP_WORLD,
+ GC_EVENT_POST_STOP_WORLD,
+ GC_EVENT_PRE_START_WORLD,
+ GC_EVENT_POST_START_WORLD
} GCEventType;
GC_API void (*GC_notify_event) GC_PROTO((GCEventType event_type));
Modified: trunk/mono/libgc/pthread_stop_world.c
===================================================================
--- trunk/mono/libgc/pthread_stop_world.c 2008-02-07 09:50:25 UTC (rev
95124)
+++ trunk/mono/libgc/pthread_stop_world.c 2008-02-07 09:51:20 UTC (rev
95125)
@@ -414,6 +414,8 @@
/* Caller holds allocation lock. */
void GC_stop_world()
{
+ if (GC_notify_event)
+ GC_notify_event (GC_EVENT_PRE_STOP_WORLD);
/* Make sure all free list construction has stopped before we start. */
/* No new construction can start, since free list construction is */
/* required to acquire and release the GC lock before it starts, */
@@ -433,6 +435,8 @@
# ifdef PARALLEL_MARK
GC_release_mark_lock();
# endif
+ if (GC_notify_event)
+ GC_notify_event (GC_EVENT_POST_STOP_WORLD);
}
/* Caller holds allocation lock, and has held it continuously since */
@@ -449,6 +453,8 @@
# if DEBUG_THREADS
GC_printf0("World starting\n");
# endif
+ if (GC_notify_event)
+ GC_notify_event (GC_EVENT_PRE_START_WORLD);
for (i = 0; i < THREAD_TABLE_SZ; i++) {
for (p = GC_threads[i]; p != 0; p = p -> next) {
@@ -488,6 +494,8 @@
}
}
+ if (GC_notify_event)
+ GC_notify_event (GC_EVENT_POST_START_WORLD);
#if DEBUG_THREADS
GC_printf0("World started\n");
#endif
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