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8031401: Remove unused code in the reference processor

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Assume pending_list uses discovered field and remove resulting dead code.

Reviewed-by: brutisso, pliden
This commit is contained in:
Kim Barrett 2015-04-23 11:26:32 -04:00
parent 7d01ef4a6e
commit 878cf5e641
8 changed files with 78 additions and 204 deletions
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8
hotspot/src/share/vm/runtime/java.cpp
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@ -651,11 +651,15 @@ void JDK_Version::initialize() {
minor = micro;
micro = 0;
}
// Incompatible with pre-4243978 JDK.
if (info.pending_list_uses_discovered_field == 0) {
vm_exit_during_initialization(
"Incompatible JDK is not using Reference.discovered field for pending list");
}
_current = JDK_Version(major, minor, micro, info.update_version,
info.special_update_version, build,
info.thread_park_blocker == 1,
info.post_vm_init_hook_enabled == 1,
info.pending_list_uses_discovered_field == 1);
info.post_vm_init_hook_enabled == 1);
}
}