< prev index next >
src/hotspot/share/oops/markOop.hpp
Print this page
rev 54613 : imported patch dcubed.monitor_deflate_conc.v2.01
*** 207,216 ****
--- 207,220 ----
return (mask_bits(value(), lock_mask_in_place) != unlocked_value);
}
bool is_unlocked() const {
return (mask_bits(value(), biased_lock_mask_in_place) == unlocked_value);
}
+ // ObjectMonitor::install_displaced_markword_in_object() uses
+ // is_marked() on ObjectMonitor::_header as part of the restoration
+ // protocol for an object's header. In this usage, the mark bits are
+ // only ever set (and cleared) on the ObjectMonitor::_header field.
bool is_marked() const {
return (mask_bits(value(), lock_mask_in_place) == marked_value);
}
bool is_neutral() const { return (mask_bits(value(), biased_lock_mask_in_place) == unlocked_value); }
< prev index next >