Changeset 6ba6846

Timestamp:

Jun 23, 2021, 2:05:29 PM (3 years ago)

Author:

Thierry Delisle <tdelisle@…>

Branches:

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

Children:

b680198

Parents:

953827a

Message:

Minor ready-queue fixes

Location:

libcfa/src/concurrency

Files:

• locks.hfa (modified) (1 diff)
• ready_queue.cfa (modified) (2 diffs)

libcfa/src/concurrency/locks.hfa

@@ -174 +174 @@
 };
 
+static inline void ?{}(fast_lock & this) { this.owner = 0p; }
+
 static inline bool $try_lock(fast_lock & this, $thread * thrd) {
     $thread * exp = 0p;

libcfa/src/concurrency/ready_queue.cfa

@@ -20 +20 @@
 
 
-// #define USE_RELAXED_FIFO
+#define USE_RELAXED_FIFO
 // #define USE_WORK_STEALING
-#define USE_CPU_WORK_STEALING
+// #define USE_CPU_WORK_STEALING
 
 #include "bits/defs.hfa"
@@ -760 +760 @@
                 for(i; lanes.count) {
                         unsigned long long tsc1 = ts(lanes.data[i]);
-                        unsigned long long tsc2 = rdtscl()
+                        unsigned long long tsc2 = rdtscl();
                         lanes.tscs[i].tv = min(tsc1, tsc2);
                 }