第 9 週課堂問答簡記

--- tags: linux2023 --- # 第 9 週課堂問答簡記近 3 年學員對於 Linux 核心做出的程式碼的貢獻 (部分列表): * [commit 24ba53017e188e031f9cb8b290286fad52d2af00](https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=24ba53017e188e031f9cb8b290286fad52d2af00) * [commit 630c8fa02f9adf83614871c16c651f049b92f6a7](https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=630c8fa02f9adf83614871c16c651f049b92f6a7) * [commit 630c8fa02f9adf83614871c16c651f049b92f6a7](https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=630c8fa02f9adf83614871c16c651f049b92f6a7) * [commit cf2adec7479d875973fe10782f8bf20377628ef2](https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=cf2adec7479d875973fe10782f8bf20377628ef2) * [commit 62a40dad573406cdcb489dd45cfd201717c2e765](https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=62a40dad573406cdcb489dd45cfd201717c2e765) * [commit e8da368a1e42a8056d1a6b419e1b91b6cf11d77e](https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=e8da368a1e42a8056d1a6b419e1b91b6cf11d77e) * [commit d4cd2389d053d27ed00a80ddd2217791eebe3185](https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=d4cd2389d053d27ed00a80ddd2217791eebe3185) * [commit cc2cf6796a90bf356a8ddc854f65cea434477ea7](https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=cc2cf6796a90bf356a8ddc854f65cea434477ea7) * [commit e89b6358052de202e53e47623f50b6d28182ccdf](https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=e89b6358052de202e53e47623f50b6d28182ccdf) * [commit 5c29e784738c25be0f4ab188a88bf47697ca28fb](https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=5c29e784738c25be0f4ab188a88bf47697ca28fb) * [commit 5b8d9ee0034576062460255d8bab3b3e61a2a25f](https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=5b8d9ee0034576062460255d8bab3b3e61a2a25f) 回顧[第 7 週問答](https://hackmd.io/@sysprog/SyOhklg-3) ## Shiritai [手刻一套 C 語言大數運算之物件導向函式庫](https://hackmd.io/@Eroiko/impl-big-num) ## ChiwawaChiwawa ## fennecJ Thread sanitizer 在 doc 中寫道： ``` ThreadSanitizer still instruments such functions to avoid false positives ... ``` 及 Thread sanitizer 保證不會有 false positive ，意思是說，若 Thread sanitizer 說沒有 data race ，則表示程式？ > 仍可能有 data race ，因為 Thread sanitizer 並未保證沒有 false negative 若 Thread sanitizer 說有 data race ，則表示？ > 一定有 data race 。