xnu-344.tar.gz

[apple/xnu.git] / osfmk / default_pager / dp_memory_object.c

diff --git a/osfmk/default_pager/dp_memory_object.c b/osfmk/default_pager/dp_memory_object.c
index d9ecaafeb0d81aebc1f93101214dce0666b560b0..74c1e12dae524947f91ae3129acc7670d2ead1d4 100644 (file)
--- a/osfmk/default_pager/dp_memory_object.c
+++ b/osfmk/default_pager/dp_memory_object.c
@@ -116,7 +116,7 @@ vs_async_wait(
                vs->vs_waiting_async = TRUE;
                assert_wait(&vs->vs_async_pending, THREAD_UNINT);
                VS_UNLOCK(vs);
                vs->vs_waiting_async = TRUE;
                assert_wait(&vs->vs_async_pending, THREAD_UNINT);
                VS_UNLOCK(vs);

-               thread_block((void (*)(void))0);
+               thread_block(THREAD_CONTINUE_NULL);

                VS_LOCK(vs);
        }
        ASSERT(vs->vs_async_pending == 0);
                VS_LOCK(vs);
        }
        ASSERT(vs->vs_async_pending == 0);


@@ -153,7 +153,7 @@ vs_lock(
                vs->vs_waiting_seqno = TRUE;
                assert_wait(&vs->vs_seqno, THREAD_UNINT);
                VS_UNLOCK(vs);
                vs->vs_waiting_seqno = TRUE;
                assert_wait(&vs->vs_seqno, THREAD_UNINT);
                VS_UNLOCK(vs);

-               thread_block((void (*)(void))0);
+               thread_block(THREAD_CONTINUE_NULL);

                VS_LOCK(vs);
        }
 }
                VS_LOCK(vs);
        }
 }


@@ -196,7 +196,7 @@ vs_wait_for_readers(
                vs->vs_waiting_read = TRUE;
                assert_wait(&vs->vs_readers, THREAD_UNINT);
                VS_UNLOCK(vs);
                vs->vs_waiting_read = TRUE;
                assert_wait(&vs->vs_readers, THREAD_UNINT);
                VS_UNLOCK(vs);

-               thread_block((void (*)(void))0);
+               thread_block(THREAD_CONTINUE_NULL);

                VS_LOCK(vs);
        }
 }
                VS_LOCK(vs);
        }
 }


@@ -240,7 +240,7 @@ vs_wait_for_writers(
                vs->vs_waiting_write = TRUE;
                assert_wait(&vs->vs_writers, THREAD_UNINT);
                VS_UNLOCK(vs);
                vs->vs_waiting_write = TRUE;
                assert_wait(&vs->vs_writers, THREAD_UNINT);
                VS_UNLOCK(vs);

-               thread_block((void (*)(void))0);
+               thread_block(THREAD_CONTINUE_NULL);

                VS_LOCK(vs);
        }
        vs_async_wait(vs);
                VS_LOCK(vs);
        }
        vs_async_wait(vs);


@@ -261,7 +261,7 @@ vs_wait_for_sync_writers(
                vs->vs_waiting_write = TRUE;
                 assert_wait(&vs->vs_writers, THREAD_UNINT);
                 VS_UNLOCK(vs);
                vs->vs_waiting_write = TRUE;
                 assert_wait(&vs->vs_writers, THREAD_UNINT);
                 VS_UNLOCK(vs);

-                thread_block((void (*)(void))0);
+                thread_block(THREAD_CONTINUE_NULL);

                 VS_LOCK(vs);
         }
 }       
                 VS_LOCK(vs);
         }
 }       


@@ -495,7 +495,7 @@ dp_memory_object_deallocate(
                vs->vs_waiting_seqno = TRUE;
                assert_wait(&vs->vs_seqno, THREAD_UNINT);
                VS_UNLOCK(vs);
                vs->vs_waiting_seqno = TRUE;
                assert_wait(&vs->vs_seqno, THREAD_UNINT);
                VS_UNLOCK(vs);

-               thread_block((void (*)(void))0);
+               thread_block(THREAD_CONTINUE_NULL);

                VS_LOCK(vs);
        }
 
                VS_LOCK(vs);
        }
 


@@ -549,7 +549,7 @@ dp_memory_object_deallocate(
        VSL_LOCK();
        backing_store_release_trigger_disable -= 1;
        if(backing_store_release_trigger_disable == 0) {
        VSL_LOCK();
        backing_store_release_trigger_disable -= 1;
        if(backing_store_release_trigger_disable == 0) {

-               thread_wakeup((event_t)&vm_page_laundry_count);
+               thread_wakeup((event_t)&backing_store_release_trigger_disable);

        }
        VSL_UNLOCK();
 
        }
        VSL_UNLOCK();
 


@@ -605,7 +605,7 @@ dp_memory_object_data_request(
                        vs->vs_waiting_write = TRUE;
                        assert_wait(&vs->vs_writers, THREAD_UNINT);
                        VS_UNLOCK(vs);
                        vs->vs_waiting_write = TRUE;
                        assert_wait(&vs->vs_writers, THREAD_UNINT);
                        VS_UNLOCK(vs);

-                       thread_block((void (*)(void))0);
+                       thread_block(THREAD_CONTINUE_NULL);

                        VS_LOCK(vs);
                        vs_async_wait(vs);
                }
                        VS_LOCK(vs);
                        vs_async_wait(vs);
                }


@@ -1158,14 +1158,13 @@ default_pager_object_pages(
 
                if (!VS_MAP_TRY_LOCK(entry)) {
                        /* oh well bad luck */
 
                if (!VS_MAP_TRY_LOCK(entry)) {
                        /* oh well bad luck */

-                       int wait_result;
+                       int wresult;

 
                        VS_UNLOCK(entry);
 
 
                        VS_UNLOCK(entry);
 

-                       assert_wait_timeout( 1, THREAD_INTERRUPTIBLE);
-                       wait_result = thread_block((void (*)(void)) 0);
-                       if (wait_result != THREAD_TIMED_OUT)
-                               thread_cancel_timer();
+                       assert_wait_timeout( 1, THREAD_UNINT );
+                       wresult = thread_block(THREAD_CONTINUE_NULL);
+                       assert(wresult == THREAD_TIMED_OUT);

                        continue;
                }
 
                        continue;
                }