Commit 3a660c55 authored by Max Kellermann's avatar Max Kellermann

db/upnp/WorkQueue: remove unused attributes "high", "low"

parent 73899149
......@@ -48,8 +48,6 @@ template <class T>
class WorkQueue {
// Configuration
const std::string name;
const size_t high;
const size_t low;
// Status
// Worker threads having called exit
......@@ -72,8 +70,8 @@ public:
* meaning no limit. hi == -1 means that the queue is disabled.
* @param lo minimum count of tasks before worker starts. Default 1.
*/
WorkQueue(const char *_name, size_t hi = 0, size_t lo = 1)
:name(_name), high(hi), low(lo),
WorkQueue(const char *_name)
:name(_name),
n_workers_exited(0),
ok(false),
n_threads(0), threads(nullptr)
......@@ -124,13 +122,6 @@ public:
{
const ScopeLock protect(mutex);
while (ok && high > 0 && queue.size() >= high) {
// Keep the order: we test ok AFTER the sleep...
client_cond.wait(mutex);
if (!ok)
return false;
}
queue.push(t);
// Just wake one worker, there is only one new task.
......@@ -180,9 +171,7 @@ public:
if (!ok)
return false;
while (ok && queue.size() < low) {
if (queue.empty())
client_cond.broadcast();
while (queue.empty()) {
worker_cond.wait(mutex);
if (!ok)
return false;
......@@ -190,9 +179,6 @@ public:
tp = queue.front();
queue.pop();
// No reason to wake up more than one client thread
client_cond.signal();
return true;
}
......
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