If the compiler cannot eliminate the locking using lock elision, it may be able to reduce the overhead by using lock coarsening. 如果编译器可以用锁省略清除锁定,那么它就可能用锁粗化降低开支。
elision英英释义
Noun:
omission of a sound between two words (usually a vowel and the end of one word or the beginning of the next)
a deliberate act of omission;
"with the exception of the children, everyone was told the news"
