Timeline for Simple lock-free queue - multiple producers, single consumer
Current License: CC BY-SA 4.0
15 events
| when toggle format | what | by | license | comment | |
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| Feb 9, 2022 at 18:03 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| Jan 11, 2022 at 0:19 | comment | added | Davislor |
Don’t have a chance to give a full answer right now, but there definitely seems to be a race in dequeue if another thread dequeues between when idx_r is read and when it updates.
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| Jan 10, 2022 at 15:14 | answer | added | Toby Speight | timeline score: 1 | |
| S Oct 30, 2019 at 12:42 | history | suggested | Muntasir |
added a tag
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| Oct 30, 2019 at 12:00 | history | tweeted | twitter.com/StackCodeReview/status/1189512432642859009 | ||
| Oct 30, 2019 at 10:29 | review | Suggested edits | |||
| S Oct 30, 2019 at 12:42 | |||||
| Oct 26, 2019 at 19:24 | history | edited | Perl99 | CC BY-SA 4.0 |
Add example usage
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| Oct 24, 2019 at 19:00 | comment | added | G. Sliepen |
Even if the volatile would be the right thing to use, it probably should have been Element *volatile *elements.
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| Oct 24, 2019 at 14:59 | history | edited | Perl99 | CC BY-SA 4.0 |
Address comments about volatile and tests
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| Oct 24, 2019 at 14:55 | comment | added | Perl99 | I wish I had tests for the code. I inherited it as is. | |
| Oct 23, 2019 at 15:18 | comment | added | Toby Speight |
You might want to #include <atomic> rather than relying on compiler-specific extensions. BTW, you should consider including your test code in the question, so we can see how you expect this to be used (and perhaps identify tests you've missed).
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| Oct 23, 2019 at 10:51 | comment | added | πάντα ῥεῖ |
volatile doesn't protect your variables from race conditions. You can read more about that here.
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| Oct 22, 2019 at 21:25 | review | Close votes | |||
| Oct 23, 2019 at 15:46 | |||||
| Oct 22, 2019 at 21:05 | review | First posts | |||
| Oct 22, 2019 at 21:21 | |||||
| Oct 22, 2019 at 21:03 | history | asked | Perl99 | CC BY-SA 4.0 |