[PATCH] D29594: Add tid validation checks to blocking mutex and rw mutex

Dmitry Vyukov via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Feb 7 02:17:14 PST 2017

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dvyukov added a comment.

This adds 5 calls and 3 syscalls per rw mutex lock/unlock. What's the performance effect of this?


https://reviews.llvm.org/D29594

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