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6618886: Anonymous objects can be destructed immediately and so should not be used

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Reviewed-by: dholmes, kamg
This commit is contained in:
Xiaobin Lu 2008-08-01 15:18:14 -07:00
parent 3da24841be
commit 12198cdafd
1 changed files with 9 additions and 9 deletions
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18
hotspot/src/os/solaris/vm/osThread_solaris.cpp
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@ -69,15 +69,15 @@ void OSThread::pd_destroy() {
static intptr_t compare_and_exchange_current_callback (
intptr_t callback, intptr_t *addr, intptr_t compare_value, Mutex *sync) {
if (VM_Version::supports_compare_and_exchange()) {
return Atomic::cmpxchg_ptr(callback, addr, compare_value);
return Atomic::cmpxchg_ptr(callback, addr, compare_value);
} else {
MutexLockerEx(sync, Mutex::_no_safepoint_check_flag);
if (*addr == compare_value) {
*addr = callback;
return compare_value;
} else {
return callback;
}
MutexLockerEx ml(sync, Mutex::_no_safepoint_check_flag);
if (*addr == compare_value) {
*addr = callback;
return compare_value;
} else {
return callback;
}
}
}
@ -86,7 +86,7 @@ static intptr_t exchange_current_callback(intptr_t callback, intptr_t *addr, Mut
if (VM_Version::supports_compare_and_exchange()) {
return Atomic::xchg_ptr(callback, addr);
} else {
MutexLockerEx(sync, Mutex::_no_safepoint_check_flag);
MutexLockerEx ml(sync, Mutex::_no_safepoint_check_flag);
intptr_t cb = *addr;
*addr = callback;
return cb;