hotspot/src/share/vm/runtime/biasedLocking.cpp
static void enable_biased_locking(klassOop k) {
{- -------------------------------------------
(1) 引数で渡された klassOop の prototype header を biased locking pattern に置き換える.
---------------------------------------- -}
Klass::cast(k)->set_prototype_header(markOopDesc::biased_locking_prototype());
}
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