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中正資工,作業系統概論
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這個星期的上課slido
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OS大叔
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Oct 20, 2023, 8:11:26 PM
10/20/23
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to 中正資工,作業系統概論
有問題的可以先提問
https://app.sli.do/event/j8ZKNphnkRgu1C8HddJXUy
本週主要是討論 synchronization
1. 為什麼一次只可以一個人寫入 data
2. 硬體支援「int之類」的資料,atomicaly的更新
3. 新的問題,如果我更新的是負責的資料結構,例如:double linked list,最起碼有4 個指標,沒有硬體直接支援怎麼辦?
4. 介紹最簡單的spinlock,將硬體的「硬體支援的基本資料型態」擴充到「也能保護複雜的資料結構」
OS大叔
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Oct 23, 2023, 6:36:25 PM
10/23/23
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to 中正資工,作業系統概論
大家可以的話,針對考試內容先在slido上提問
否則我就講 synchronization 補份的框架,即
1. 為什麼一次只可以一個人寫入 data
2. 硬體支援「int之類」的資料,atomicaly的更新
3. 新的問題,如果我更新的是負責的資料結構,例如:double linked list,最起碼有4 個指標,沒有硬體直接支援怎麼辦?
4. 介紹最簡單的spinlock,將硬體的「硬體支援的基本資料型態」擴充到「也能保護複雜的資料結構」
OS大叔 在 2023年10月21日 星期六上午8:11:26 [UTC+8] 的信中寫道:
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