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1 /* | 1 /* |
2 * Copyright (C) 2008, 2010 Apple Inc. All Rights Reserved. | 2 * Copyright (C) 2008, 2010 Apple Inc. All Rights Reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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48 if (!WTFThreadData::staticData->isSet()) | 48 if (!WTFThreadData::staticData->isSet()) |
49 return internal::threadStackSize(); | 49 return internal::threadStackSize(); |
50 | 50 |
51 WTFThreadData& data = wtfThreadData(); | 51 WTFThreadData& data = wtfThreadData(); |
52 if (!data.m_threadStackSize) | 52 if (!data.m_threadStackSize) |
53 data.m_threadStackSize = internal::threadStackSize(); | 53 data.m_threadStackSize = internal::threadStackSize(); |
54 return data.m_threadStackSize; | 54 return data.m_threadStackSize; |
55 } | 55 } |
56 #endif | 56 #endif |
57 | 57 |
| 58 void WTFThreadData::initializeOnMainThread() { |
| 59 // WTFThreadData is used on main thread before it could possibly be used |
| 60 // on secondary ones, so there is no need for synchronization here. |
| 61 DCHECK(!WTFThreadData::staticData); |
| 62 WTFThreadData::staticData = new ThreadSpecific<WTFThreadData>; |
| 63 WTFThreadData::staticData->initializeOnMainThread(); |
| 64 } |
| 65 |
| 66 void WTFThreadData::initializeOnOffThread() { |
| 67 WTFThreadData::staticData->initializeOnOffThread(); |
| 68 } |
| 69 |
58 } // namespace WTF | 70 } // namespace WTF |
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