X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=mono%2Fmini%2Ftasklets.c;h=cdd2117aceacf51710bc8067e646a91657e0144c;hb=b273a6b2b560f8c6d5b975be86827064a140a3ea;hp=2c0bf5e37aaed46933c860ef479d387159fc5962;hpb=e7951e6ee0786855af92d677d5fb20fe14f5ecdf;p=mono.git

diff --git a/mono/mini/tasklets.c b/mono/mini/tasklets.c
index 2c0bf5e37aa..cdd2117acea 100644
--- a/mono/mini/tasklets.c
+++ b/mono/mini/tasklets.c
@@ -8,10 +8,10 @@
 #if defined(MONO_SUPPORT_TASKLETS)
 
 /* keepalive_stacks could be a per-stack var to avoid locking overhead */
-static MonoGHashTable *keepalive_stacks = NULL;
-static CRITICAL_SECTION tasklets_mutex;
-#define tasklets_lock() EnterCriticalSection(&tasklets_mutex)
-#define tasklets_unlock() LeaveCriticalSection(&tasklets_mutex)
+static MonoGHashTable *keepalive_stacks;
+static mono_mutex_t tasklets_mutex;
+#define tasklets_lock() mono_mutex_lock(&tasklets_mutex)
+#define tasklets_unlock() mono_mutex_unlock(&tasklets_mutex)
 
 /* LOCKING: tasklets_mutex is assumed to e taken */
 static void
@@ -19,8 +19,8 @@ internal_init (void)
 {
 	if (keepalive_stacks)
 		return;
-	MONO_GC_REGISTER_ROOT (keepalive_stacks);
-	keepalive_stacks = mono_g_hash_table_new (NULL, NULL);
+	MONO_GC_REGISTER_ROOT_PINNING (keepalive_stacks);
+	keepalive_stacks = mono_g_hash_table_new_type (NULL, NULL, MONO_HASH_CONSERVATIVE_GC);
 }
 
 static void*
@@ -69,12 +69,12 @@ continuation_mark_frame (MonoContinuation *cont)
 		ctx = new_ctx;
 		if (endloop)
 			break;
-		if (strcmp (ji->method->name, "Mark") == 0)
+		if (!ji->is_trampoline && strcmp (jinfo_get_method (ji)->name, "Mark") == 0)
 			endloop = TRUE;
 	} while (1);
 
 	cont->top_sp = MONO_CONTEXT_GET_SP (&ctx);
-	/*g_print ("method: %s, sp: %p\n", ji->method->name, cont->top_sp);*/
+	/*g_print ("method: %s, sp: %p\n", jinfo_get_method (ji)->name, cont->top_sp);*/
 
 	return NULL;
 }
@@ -95,7 +95,7 @@ continuation_store (MonoContinuation *cont, int state, MonoException **e)
 	}
 
 	cont->lmf = lmf;
-	cont->return_ip = __builtin_return_address (0);
+	cont->return_ip = __builtin_extract_return_addr (__builtin_return_address (0));
 	cont->return_sp = __builtin_frame_address (0);
 
 	num_bytes = (char*)cont->top_sp - (char*)cont->return_sp;
@@ -106,8 +106,8 @@ continuation_store (MonoContinuation *cont, int state, MonoException **e)
 		/* clear to avoid GC retention */
 		if (num_bytes < cont->stack_used_size) {
 			memset ((char*)cont->saved_stack + num_bytes, 0, cont->stack_used_size - num_bytes);
-			cont->stack_used_size = num_bytes;
 		}
+		cont->stack_used_size = num_bytes;
 	} else {
 		tasklets_lock ();
 		internal_init ();
@@ -146,7 +146,7 @@ continuation_restore (MonoContinuation *cont, int state)
 void
 mono_tasklets_init (void)
 {
-	InitializeCriticalSection (&tasklets_mutex);
+	mono_mutex_init_recursive (&tasklets_mutex);
 
 	mono_add_internal_call ("Mono.Tasklets.Continuation::alloc", continuation_alloc);
 	mono_add_internal_call ("Mono.Tasklets.Continuation::free", continuation_free);