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1 /* |
1 /* |
2 * Copyright (c) 2001, 2015, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2001, 2016, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
5 * This code is free software; you can redistribute it and/or modify it |
6 * under the terms of the GNU General Public License version 2 only, as |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. |
7 * published by the Free Software Foundation. |
328 |
328 |
329 TASKQUEUE_STATS_ONLY(using taskqueue_t::stats;) |
329 TASKQUEUE_STATS_ONLY(using taskqueue_t::stats;) |
330 |
330 |
331 // Push task t onto the queue or onto the overflow stack. Return true. |
331 // Push task t onto the queue or onto the overflow stack. Return true. |
332 inline bool push(E t); |
332 inline bool push(E t); |
|
333 // Try to push task t onto the queue only. Returns true if successful, false otherwise. |
|
334 inline bool try_push_to_taskqueue(E t); |
333 |
335 |
334 // Attempt to pop from the overflow stack; return true if anything was popped. |
336 // Attempt to pop from the overflow stack; return true if anything was popped. |
335 inline bool pop_overflow(E& t); |
337 inline bool pop_overflow(E& t); |
336 |
338 |
337 inline overflow_t* overflow_stack() { return &_overflow_stack; } |
339 inline overflow_t* overflow_stack() { return &_overflow_stack; } |