jabber 发表于 2025-3-23 10:02:35
Read-Mostly Atomicity,ts of Sec. . will also suffice. In particular, . optimizations exploit the fact that operations can safely execute concurrently, while still maintaining atomicity, if they read shared data without writing it.减去 发表于 2025-3-23 14:21:11
http://reply.papertrans.cn/87/8665/866465/866465_12.pngGREG 发表于 2025-3-23 18:12:28
http://reply.papertrans.cn/87/8665/866465/866465_13.pngGLADE 发表于 2025-3-24 00:30:47
http://reply.papertrans.cn/87/8665/866465/866465_14.png围巾 发表于 2025-3-24 05:24:55
http://reply.papertrans.cn/87/8665/866465/866465_15.pngFeckless 发表于 2025-3-24 10:23:41
http://reply.papertrans.cn/87/8665/866465/866465_16.png的’ 发表于 2025-3-24 11:47:29
Read-Mostly Atomicity,al section. While mutual exclusion is sufficient to ensure atomicity, it is by no means necessary. Any mechanism that satisfies the ordering constraints of Sec. . will also suffice. In particular, . optimizations exploit the fact that operations can safely execute concurrently, while still maintainiGIBE 发表于 2025-3-24 18:04:26
Nonblocking Algorithms,orithms achieve atomicity by means of mutual exclusion, implemented using locks. Locks are ., however, in the formal sense of the word: whether implemented by spinning or rescheduling, they admit system states in which a thread is unable to make progress without the cooperation of one or more peers.Ophthalmoscope 发表于 2025-3-24 20:26:56
http://reply.papertrans.cn/87/8665/866465/866465_19.pngGENRE 发表于 2025-3-25 01:41:23
Nonblocking Algorithms, This in turn leads to the problems of inopportune preemption and convoys, discussed in Sec. .. Locks—coarse-grain locks in particular—are also typically conservative: in the course of precluding unacceptable thread interleavings, they tend to preclude many acceptable interleavings as well.