1 files changed, 4 insertions, 2 deletions
diff --git a/04_exercise/threadpool.c b/04_exercise/threadpool.c
index f644412..d4ee8bb 100644
--- a/04_exercise/threadpool.c
+++ b/04_exercise/threadpool.c
@@ -9,7 +9,7 @@
 #include <stdlib.h>
 #include <unistd.h>
 
-#define MAX_FUTURES 20
+#define MAX_FUTURES 1024
 typedef struct Thread {
     pthread_t pthread;
     size_t index;
@@ -28,11 +28,13 @@ ThreadPool threadPool;
 bool isFutureWaiting(void const *vFuture) {
     Future *future = (Future *)vFuture;
     FutureStatus status = atomic_load(&future->status);
+    //This is racy but we'll CAS it later to make sure it's safe
     return status == FUT_WAITING;
 }
 
 void tryRunningFuture(Future *future) {
     char expected = FUT_WAITING;
+    // This can happen if multiple threads found the same Future
     if (!atomic_compare_exchange_strong(&future->status, &expected, FUT_IN_PROGRESS)) {
         return;
     }
@@ -51,7 +53,7 @@ bool tryDoingWork() {
     if (future == NULL) {
         return false;
     }
-    // This will just return if some other thread was first as well
+    // This will just return if some other thread was first
     tryRunningFuture(future);
     return true;
 }