archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-09-17 17:44:40 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

8031320: Use Intel RTM instructions for locks

Browse source 
Use RTM for inflated locks and stack locks.

Reviewed-by: iveresov, twisti, roland, dcubed
This commit is contained in:
Vladimir Kozlov 2014-03-20 17:49:27 -07:00
parent 315e4838e9
commit 97a51c5c2a
46 changed files with 1251 additions and 87 deletions
Download patch file Download diff file Expand all files Collapse all files

8
hotspot/src/share/vm/runtime/arguments.cpp
View file

@ -3782,9 +3782,6 @@ jint Arguments::apply_ergo() {
#endif // CC_INTERP
#ifdef COMPILER2
if (!UseBiasedLocking || EmitSync != 0) {
UseOptoBiasInlining = false;
}
if (!EliminateLocks) {
EliminateNestedLocks = false;
}
@ -3845,6 +3842,11 @@ jint Arguments::apply_ergo() {
UseBiasedLocking = false;
}
}
#ifdef COMPILER2
if (!UseBiasedLocking || EmitSync != 0) {
UseOptoBiasInlining = false;
}
#endif
return JNI_OK;
}