Changeset 8cd5434 for libcfa/src/concurrency

Timestamp:

May 13, 2021, 3:49:05 PM (4 years ago)

Author:

Thierry Delisle <tdelisle@…>

Branches:

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

Children:

e2f601f

Parents:

57f70ab

Message:

Added function to poll ready-queue length.
Not officially supported.

Location:

libcfa/src/concurrency

Files:

• kernel.hfa (modified) (1 diff)
• ready_queue.cfa (modified) (1 diff)

libcfa/src/concurrency/kernel.hfa

@@ -176 +176 @@
 void  ?{}(__ready_queue_t & this);
 void ^?{}(__ready_queue_t & this);
+#if !defined(__CFA_NO_STATISTICS__)
+        unsigned cnt(const __ready_queue_t & this, unsigned idx);
+#endif
 
 // Idle Sleep

libcfa/src/concurrency/ready_queue.cfa

@@ -702 +702 @@
         /* paranoid */ verify( ready_mutate_islocked() );
 }
+
+#if !defined(__CFA_NO_STATISTICS__)
+        unsigned cnt(const __ready_queue_t & this, unsigned idx) {
+                /* paranoid */ verify(this.lanes.count > idx);
+                return this.lanes.data[idx].cnt;
+        }
+#endif