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Post AyGK82r8UYNS3OT4To by [email protected] |
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More posts by [email protected] |
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Post #Ay4jGp0RWM4Sf8aFto by [email protected] |
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how many people in this wide world know how to implement a correct and efficien… |
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Post #Ay4jGp7B7JSV01jdOi by [email protected] |
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i think it’s around 100. half at big tech, half elsewhere |
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Post #Ay4jGpFKczyrPJY96e by [email protected] |
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@wingo the hard bit is performant, which is why i picked <100 i've worke… |
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Post #Ay4jGpOC634NqnhDv6 by [email protected] |
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@wingo like "use an atomic boolean and spin" is def 1000+but "wr… |
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Post #Ay4jGpUDjdtG9UW2JU by [email protected] |
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@tef @wingo ..I once wrote a compact mutex library because I was tired of pthre… |
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Post #Ay4jGpaFNEi8SBKqhs by [email protected] |
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@tef @wingo but mostly I just stole someone else's futex code to be fair |
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Post #Ay4jGpgczVoalyJweW by [email protected] |
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@erincandescent @wingo similarly i'd be copying safari's ParkingLot if … |
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Post #Ay4jGpmIeQLt3YyTUe by [email protected] |
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@tef @wingo I remember ParkingLot being quite complicated; I'd probably sta… |
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Post #Ay4jGqL2ZG8onJEDdw by [email protected] |
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fwiw i am not among them. my OCDS (overconfident dude syndrome) is such that i… |
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Post #Ay9cjkyxpgDwgxXezo by [email protected] |
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@tef @erincandescent 💯 |
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Post #AyGK5m9hc4Rtg94PLM by [email protected] |
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@wingo do we get to assume the os provides a futex-alike |
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Post #AyGK5mHV94gg4KidV2 by [email protected] |
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@joe i think, yes. |
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Post #AyGK69pJbWOx5riStk by [email protected] |
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@wingo @joe in that case I don’t think the bar is *that* high provided you ge… |
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Post #AyGK82r8UYNS3OT4To by [email protected] |
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@wingo I thought I could do this until you asked. |
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Post #AyGK82xA89CKM5HssC by [email protected] |
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@wingo Really, though, what's the task? We're implementing the userspac… |
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Post #AyGK833tj6aMgyRGN6 by [email protected] |
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@jorendorff user-space i think. you know posix mutexes and conds have downside… |
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Post #AyGK8jiR8ly6yrjEOG by [email protected] |
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@wingo Mara's book is awesome.I would have said parking lot is extra credit… |
