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8222811: Consolidate MutexLockerEx and MutexLocker

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Make MutexLocker be MutexLockerEx implementation, remove MutexLockerEx calls.

Reviewed-by: dcubed, dholmes, pliden, rehn
This commit is contained in:
Coleen Phillimore 2019-04-25 10:56:31 -04:00
parent 88303d1c60
commit fbafef11c0
127 changed files with 718 additions and 746 deletions
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4
src/hotspot/share/c1/c1_Runtime1.cpp
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@ -1046,7 +1046,7 @@ JRT_ENTRY(void, Runtime1::patch_code(JavaThread* thread, Runtime1::StubID stub_i
// Now copy code back
{
MutexLockerEx ml_patch (Patching_lock, Mutex::_no_safepoint_check_flag);
MutexLocker ml_patch (Patching_lock, Mutex::_no_safepoint_check_flag);
//
// Deoptimization may have happened while we waited for the lock.
// In that case we don't bother to do any patching we just return
@ -1265,7 +1265,7 @@ JRT_ENTRY(void, Runtime1::patch_code(JavaThread* thread, Runtime1::StubID stub_i
// If we are patching in a non-perm oop, make sure the nmethod
// is on the right list.
{
MutexLockerEx ml_code (CodeCache_lock, Mutex::_no_safepoint_check_flag);
MutexLocker ml_code (CodeCache_lock, Mutex::_no_safepoint_check_flag);
nmethod* nm = CodeCache::find_nmethod(caller_frame.pc());
guarantee(nm != NULL, "only nmethods can contain non-perm oops");