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k_address_arbiter: Remove dead code

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This code is never used, so we can remove it. It's in version control,
so it can always be brought back when needed.
This commit is contained in:
Lioncash 2021-02-03 21:45:52 -05:00
parent 1498a7c9a8
commit 7b9c58880f
1 changed files with 13 additions and 40 deletions
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37
src/core/hle/kernel/k_address_arbiter.cpp
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@ -146,25 +146,23 @@ ResultCode KAddressArbiter::SignalAndModifyByWaitingCountIfEqual(VAddr addr, s32
// Perform signaling. // Perform signaling.
s32 num_waiters{}; s32 num_waiters{};
{ {
KScopedSchedulerLock sl(kernel); [[maybe_unused]] const KScopedSchedulerLock sl(kernel);
auto it = thread_tree.nfind_light({addr, -1}); auto it = thread_tree.nfind_light({addr, -1});
// Determine the updated value. // Determine the updated value.
s32 new_value{}; s32 new_value{};
if (/*GetTargetFirmware() >= TargetFirmware_7_0_0*/ true) {
if (count <= 0) { if (count <= 0) {
if ((it != thread_tree.end()) && (it->GetAddressArbiterKey() == addr)) { if (it != thread_tree.end() && it->GetAddressArbiterKey() == addr) {
new_value = value - 2; new_value = value - 2;
} else { } else {
new_value = value + 1; new_value = value + 1;
} }
} else { } else {
if ((it != thread_tree.end()) && (it->GetAddressArbiterKey() == addr)) { if (it != thread_tree.end() && it->GetAddressArbiterKey() == addr) {
auto tmp_it = it; auto tmp_it = it;
s32 tmp_num_waiters{}; s32 tmp_num_waiters{};
while ((++tmp_it != thread_tree.end()) && while (++tmp_it != thread_tree.end() && tmp_it->GetAddressArbiterKey() == addr) {
(tmp_it->GetAddressArbiterKey() == addr)) { if (tmp_num_waiters++ >= count) {
if ((tmp_num_waiters++) >= count) {
break; break;
} }
} }
@ -178,31 +176,6 @@ ResultCode KAddressArbiter::SignalAndModifyByWaitingCountIfEqual(VAddr addr, s32
new_value = value + 1; new_value = value + 1;
} }
} }
} else {
if (count <= 0) {
if ((it != thread_tree.end()) && (it->GetAddressArbiterKey() == addr)) {
new_value = value - 1;
} else {
new_value = value + 1;
}
} else {
auto tmp_it = it;
s32 tmp_num_waiters{};
while ((tmp_it != thread_tree.end()) && (tmp_it->GetAddressArbiterKey() == addr) &&
(tmp_num_waiters < count + 1)) {
++tmp_num_waiters;
++tmp_it;
}
if (tmp_num_waiters == 0) {
new_value = value + 1;
} else if (tmp_num_waiters <= count) {
new_value = value - 1;
} else {
new_value = value;
}
}
}
// Check the userspace value. // Check the userspace value.
s32 user_value{}; s32 user_value{};