Changeset fd9b524 for libcfa/src/concurrency/ready_queue.cfa

Timestamp:

Aug 20, 2020, 10:56:27 PM (4 years ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

ADT, arm-eh, ast-experimental, enum, forall-pointer-decay, jacob/cs343-translation, master, new-ast-unique-expr, pthread-emulation, qualifiedEnum

Children:

74f5c83

Parents:

b8e7aed

git-author:

Peter A. Buhr <pabuhr@…> (08/20/20 22:54:39)

git-committer:

Peter A. Buhr <pabuhr@…> (08/20/20 22:56:27)

Message:

change from asm volatile(pause) to Pause()

File:

• libcfa/src/concurrency/ready_queue.cfa (modified) (1 diff)

libcfa/src/concurrency/ready_queue.cfa

@@ -118 +118 @@
         __scheduler_lock_id_t * storage = (__scheduler_lock_id_t *)&data[n];
         (*storage){ proc };
-        while(true) {
+        while() {
                 unsigned copy = n;
                 if( __atomic_load_n(&ready, __ATOMIC_RELAXED) == n
                         && __atomic_compare_exchange_n(&ready, &copy, n + 1, true, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST))
                         break;
-                asm volatile("pause");
+                Pause();
         }