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Side by Side Diff: base/task_scheduler/scheduler_thread_pool_impl.h

Issue 1903133003: TaskScheduler: Avoid Sequence refcount bump in GetWork() (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: fix compile (why did this compile locally?! Created 4 years, 7 months ago
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1 // Copyright 2016 The Chromium Authors. All rights reserved. 1 // Copyright 2016 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef BASE_TASK_SCHEDULER_SCHEDULER_THREAD_POOL_IMPL_H_ 5 #ifndef BASE_TASK_SCHEDULER_SCHEDULER_THREAD_POOL_IMPL_H_
6 #define BASE_TASK_SCHEDULER_SCHEDULER_THREAD_POOL_IMPL_H_ 6 #define BASE_TASK_SCHEDULER_SCHEDULER_THREAD_POOL_IMPL_H_
7 7
8 #include <stddef.h> 8 #include <stddef.h>
9 9
10 #include <memory> 10 #include <memory>
(...skipping 13 matching lines...) Expand all
24 #include "base/task_scheduler/scheduler_worker_thread_stack.h" 24 #include "base/task_scheduler/scheduler_worker_thread_stack.h"
25 #include "base/task_scheduler/sequence.h" 25 #include "base/task_scheduler/sequence.h"
26 #include "base/task_scheduler/task.h" 26 #include "base/task_scheduler/task.h"
27 #include "base/task_scheduler/task_traits.h" 27 #include "base/task_scheduler/task_traits.h"
28 #include "base/threading/platform_thread.h" 28 #include "base/threading/platform_thread.h"
29 29
30 namespace base { 30 namespace base {
31 namespace internal { 31 namespace internal {
32 32
33 class DelayedTaskManager; 33 class DelayedTaskManager;
34 struct SequenceSortKey;
35 class TaskTracker; 34 class TaskTracker;
36 35
37 // A pool of threads that run Tasks. This class is thread-safe. 36 // A pool of threads that run Tasks. This class is thread-safe.
38 class BASE_EXPORT SchedulerThreadPoolImpl : public SchedulerThreadPool { 37 class BASE_EXPORT SchedulerThreadPoolImpl : public SchedulerThreadPool {
39 public: 38 public:
40 // Callback invoked when a Sequence isn't empty after a worker thread pops a 39 // Callback invoked when a Sequence isn't empty after a worker thread pops a
41 // Task from it. 40 // Task from it.
42 using ReEnqueueSequenceCallback = Callback<void(scoped_refptr<Sequence>)>; 41 using ReEnqueueSequenceCallback = Callback<void(scoped_refptr<Sequence>)>;
43 42
44 // Destroying a SchedulerThreadPool returned by CreateThreadPool() is not 43 // Destroying a SchedulerThreadPool returned by CreateThreadPool() is not
(...skipping 92 matching lines...) Expand 10 before | Expand all | Expand 10 after
137 TaskTracker* const task_tracker_; 136 TaskTracker* const task_tracker_;
138 DelayedTaskManager* const delayed_task_manager_; 137 DelayedTaskManager* const delayed_task_manager_;
139 138
140 DISALLOW_COPY_AND_ASSIGN(SchedulerThreadPoolImpl); 139 DISALLOW_COPY_AND_ASSIGN(SchedulerThreadPoolImpl);
141 }; 140 };
142 141
143 } // namespace internal 142 } // namespace internal
144 } // namespace base 143 } // namespace base
145 144
146 #endif // BASE_TASK_SCHEDULER_SCHEDULER_THREAD_POOL_IMPL_H_ 145 #endif // BASE_TASK_SCHEDULER_SCHEDULER_THREAD_POOL_IMPL_H_
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