xnu-344.tar.gz

[apple/xnu.git] / iokit / Kernel / IOConditionLock.cpp

diff --git a/iokit/Kernel/IOConditionLock.cpp b/iokit/Kernel/IOConditionLock.cpp
index d4940b77e74745690d6b9105bd1011c6617494a6..f8fec3768c6f5a4c94e268b5d1024e607316902c 100644 (file)
--- a/iokit/Kernel/IOConditionLock.cpp
+++ b/iokit/Kernel/IOConditionLock.cpp
@@ -101,7 +101,7 @@ void IOConditionLock::unlock()
     want_lock = false;
     if (waiting) {
        waiting = false;
-       thread_wakeup(this);    // Wakeup everybody
+       IOLockWakeup(sleep_interlock, this, /* one-thread */ false);    // Wakeup everybody
     }
 
     IOUnlock(sleep_interlock);
@@ -145,12 +145,7 @@ int IOConditionLock::lock()
     while (want_lock && thread_res == THREAD_AWAKENED)
     {
        waiting = true;
-
-        assert_wait((void *) this, interruptible);     /* assert event */
-       IOUnlock(sleep_interlock);                      /* release the lock */
-       thread_res = thread_block((void (*)(void)) 0);  /* block ourselves */
-
-        IOTakeLock(sleep_interlock);
+       thread_res = IOLockSleep(sleep_interlock, (void *) this, interruptible);
     }
     if (thread_res == THREAD_AWAKENED)
        want_lock = true;
@@ -191,8 +186,8 @@ int IOConditionLock::lockWhen(int inCondition)
         * of changes in _condition.
         */
         assert_wait((void *) &condition, interruptible); /* assert event */
-       IOUnlock(cond_interlock);                       /* release the lock */
-       thread_res = thread_block((void (*)(void)) 0);  /* block ourselves */
+       IOUnlock(cond_interlock);                        /* release the lock */
+       thread_res = thread_block(THREAD_CONTINUE_NULL); /* block ourselves */
     } while (thread_res == THREAD_AWAKENED);
     
     return thread_res;