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Posted to dev@brpc.apache.org by GitBox <gi...@apache.org> on 2022/08/24 04:12:27 UTC

[GitHub] [incubator-brpc] hairet commented on pull request #1031: add support for rwlock

hairet commented on PR #1031:
URL: https://github.com/apache/incubator-brpc/pull/1031#issuecomment-1225167321

   > 这个实现性能有很大优化吧。这个无脑 butex 唤醒有问题吧？理想状态下应该有个 flag 标识有没有真的有 bthread 在等待。
   
   担心这个话，我的提交里改一行就可以了，butex_wake_all改成butex_wake即可。flag的话，我理解没有必要了，因为butex_wake自身有判空逻辑，开销也很低，加冗余逻辑就复杂了


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