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8307869: Remove unnecessary log statements from arm32 fastlocking code

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Reviewed-by: shade
This commit is contained in:
Thomas Stuefe 2023-05-11 09:24:30 +00:00
parent 08fa269886
commit ecc1d85dbe
3 changed files with 0 additions and 9 deletions
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3
src/hotspot/cpu/arm/c1_MacroAssembler_arm.cpp
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@ -30,7 +30,6 @@
#include "gc/shared/collectedHeap.hpp"
#include "gc/shared/tlab_globals.hpp"
#include "interpreter/interpreter.hpp"
#include "logging/log.hpp"
#include "oops/arrayOop.hpp"
#include "oops/markWord.hpp"
#include "runtime/basicLock.hpp"
@ -215,7 +214,6 @@ int C1_MacroAssembler::lock_object(Register hdr, Register obj, Register disp_hdr
assert(oopDesc::mark_offset_in_bytes() == 0, "Required by atomic instructions");
if (LockingMode == LM_LIGHTWEIGHT) {
log_trace(fastlock)("C1_MacroAssembler::lock fast");
Register t1 = disp_hdr; // Needs saving, probably
Register t2 = hdr; // blow
@ -277,7 +275,6 @@ void C1_MacroAssembler::unlock_object(Register hdr, Register obj, Register disp_
assert(oopDesc::mark_offset_in_bytes() == 0, "Required by atomic instructions");
if (LockingMode == LM_LIGHTWEIGHT) {
log_trace(fastlock)("C1_MacroAssembler::unlock fast");
ldr(obj, Address(disp_hdr, obj_offset));

3
src/hotspot/cpu/arm/c2_MacroAssembler_arm.cpp
View File

@ -25,7 +25,6 @@
#include "precompiled.hpp"
#include "asm/assembler.hpp"
#include "asm/assembler.inline.hpp"
#include "logging/log.hpp"
#include "opto/c2_MacroAssembler.hpp"
#include "runtime/basicLock.hpp"
@ -93,7 +92,6 @@ void C2_MacroAssembler::fast_lock(Register Roop, Register Rbox, Register Rscratc
}
if (LockingMode == LM_LIGHTWEIGHT) {
log_trace(fastlock)("C2_MacroAssembler::lock fast");
fast_lock_2(Roop /* obj */, Rbox /* t1 */, Rscratch /* t2 */, Rscratch2 /* t3 */,
1 /* savemask (save t1) */, done);
@ -144,7 +142,6 @@ void C2_MacroAssembler::fast_unlock(Register Roop, Register Rbox, Register Rscra
Label done;
if (LockingMode == LM_LIGHTWEIGHT) {
log_trace(fastlock)("C2_MacroAssembler::unlock fast");
fast_unlock_2(Roop /* obj */, Rbox /* t1 */, Rscratch /* t2 */, Rscratch2 /* t3 */,
1 /* savemask (save t1) */, done);

3
src/hotspot/cpu/arm/interp_masm_arm.cpp
View File

@ -911,7 +911,6 @@ void InterpreterMacroAssembler::lock_object(Register Rlock) {
}
if (LockingMode == LM_LIGHTWEIGHT) {
log_trace(fastlock)("InterpreterMacroAssembler lock fast");
fast_lock_2(Robj, R0 /* t1 */, Rmark /* t2 */, Rtemp /* t3 */, 0 /* savemask */, slow_case);
b(done);
} else if (LockingMode == LM_LEGACY) {
@ -1026,8 +1025,6 @@ void InterpreterMacroAssembler::unlock_object(Register Rlock) {
if (LockingMode == LM_LIGHTWEIGHT) {
log_trace(fastlock)("InterpreterMacroAssembler unlock fast");
// Check for non-symmetric locking. This is allowed by the spec and the interpreter
// must handle it.
ldr(Rtemp, Address(Rthread, JavaThread::lock_stack_top_offset()));