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Fix some unlisted bugs in std.parallelism.

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This commit is contained in:
dsimcha 2011-06-02 09:24:47 -04:00
parent 8c0f365f9e
commit 58656cd76f
1 changed files with 12 additions and 27 deletions
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39
std/parallelism.d
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@ -2151,16 +2151,18 @@ public:
);
}
try {
(cast(AbstractTask*) &tasks[0]).job();
} catch(Throwable e) {
tasks[0].exception = e;
}
tasks[0].taskStatus = TaskStatus.done;
if(tasks.length > 0) {
try {
(cast(AbstractTask*) &tasks[0]).job();
} catch(Throwable e) {
tasks[0].exception = e;
}
tasks[0].taskStatus = TaskStatus.done;
// Try to execute each of these in the current thread
foreach(ref task; tasks[1..$]) {
tryDeleteExecute( cast(AbstractTask*) &task);
// Try to execute each of these in the current thread
foreach(ref task; tasks[1..$]) {
tryDeleteExecute( cast(AbstractTask*) &task);
}
}
// Now that we've tried to execute every task, they're all either
@ -2950,18 +2952,6 @@ private mixin template ResubmittingTasks() {
pool.abstractPutGroupNoSync(head, tail);
}
AbstractTask* first; // Do in this thread.
void doFirst() {
if(first is null) return;
try {
first.job();
} catch(Throwable e) {
first.exception = e;
}
atomicSetUbyte(first.taskStatus, TaskStatus.done);
}
// Search for slots.
foreach(ref task; tasks) {
try {
@ -2981,10 +2971,7 @@ private mixin template ResubmittingTasks() {
assert(task.next is null);
assert(task.prev is null);
if(first is null) {
first = cast(AbstractTask*) &task;
first.taskStatus = TaskStatus.inProgress;
} else if(head is null) {
if(head is null) {
head = tail = cast(AbstractTask*) &task;
} else {
auto at = cast(AbstractTask*) &task;
@ -2996,14 +2983,12 @@ private mixin template ResubmittingTasks() {
if(emptyCheck()) {
doGroupSubmit();
atomicSetUbyte(doneSubmitting, 1);
doFirst();
return;
}
}
doGroupSubmit();
submitResubmittingTask(cast(AbstractTask*) &submitNextBatch);
doFirst();
}
void submitAndExecute() {