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Side by Side Diff: content/child/child_process.cc

Issue 2334533002: base: Move renderer threads to the appropriate cpuset. (Closed)
Patch Set: Created 4 years, 3 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 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 #include "content/child/child_process.h" 5 #include "content/child/child_process.h"
6 6
7 #include <string.h> 7 #include <string.h>
8 8
9 #include "base/lazy_instance.h" 9 #include "base/lazy_instance.h"
10 #include "base/message_loop/message_loop.h" 10 #include "base/message_loop/message_loop.h"
(...skipping 85 matching lines...) Expand 10 before | Expand all | Expand 10 after
96 DCHECK(!main_thread_.get() || // null in unittests. 96 DCHECK(!main_thread_.get() || // null in unittests.
97 main_thread_->message_loop()->task_runner()->BelongsToCurrentThread()); 97 main_thread_->message_loop()->task_runner()->BelongsToCurrentThread());
98 DCHECK(ref_count_); 98 DCHECK(ref_count_);
99 if (--ref_count_) 99 if (--ref_count_)
100 return; 100 return;
101 101
102 if (main_thread_) // null in unittests. 102 if (main_thread_) // null in unittests.
103 main_thread_->OnProcessFinalRelease(); 103 main_thread_->OnProcessFinalRelease();
104 } 104 }
105 105
106 void ChildProcess::SetIOThreadAffinity(
107 base::ThreadPriority io_thread_priority) {
108 DCHECK(main_thread_.get());
109 main_thread_->SetThreadAffinity(io_thread_.GetThreadId(), io_thread_priority);
110 }
111
106 ChildProcess* ChildProcess::current() { 112 ChildProcess* ChildProcess::current() {
107 return g_lazy_tls.Pointer()->Get(); 113 return g_lazy_tls.Pointer()->Get();
108 } 114 }
109 115
110 base::WaitableEvent* ChildProcess::GetShutDownEvent() { 116 base::WaitableEvent* ChildProcess::GetShutDownEvent() {
111 return &shutdown_event_; 117 return &shutdown_event_;
112 } 118 }
113 119
114 void ChildProcess::WaitForDebugger(const std::string& label) { 120 void ChildProcess::WaitForDebugger(const std::string& label) {
115 #if defined(OS_WIN) 121 #if defined(OS_WIN)
(...skipping 29 matching lines...) Expand all
145 memset(&sa, 0, sizeof(sa)); 151 memset(&sa, 0, sizeof(sa));
146 sa.sa_handler = SigUSR1Handler; 152 sa.sa_handler = SigUSR1Handler;
147 sigaction(SIGUSR1, &sa, NULL); 153 sigaction(SIGUSR1, &sa, NULL);
148 154
149 pause(); 155 pause();
150 #endif // defined(OS_ANDROID) 156 #endif // defined(OS_ANDROID)
151 #endif // defined(OS_POSIX) 157 #endif // defined(OS_POSIX)
152 } 158 }
153 159
154 } // namespace content 160 } // namespace content
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