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k_address_arbiter: Remove dead code 

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.
s32 num_waiters{};
{
KScopedSchedulerLock sl(kernel);
[[maybe_unused]] const KScopedSchedulerLock sl(kernel);
auto it = thread_tree.nfind_light({addr, -1});
// Determine the updated value.
s32 new_value{};
if (/*GetTargetFirmware() >= TargetFirmware_7_0_0*/ true) {
if (count <= 0) {
if ((it != thread_tree.end()) && (it->GetAddressArbiterKey() == addr)) {
if (it != thread_tree.end() && it->GetAddressArbiterKey() == addr) {
new_value = value - 2;
} else {
new_value = value + 1;
}
} else {
if ((it != thread_tree.end()) && (it->GetAddressArbiterKey() == addr)) {
if (it != thread_tree.end() && it->GetAddressArbiterKey() == addr) {
auto tmp_it = it;
s32 tmp_num_waiters{};
while ((++tmp_it != thread_tree.end()) &&
(tmp_it->GetAddressArbiterKey() == addr)) {
if ((tmp_num_waiters++) >= count) {
while (++tmp_it != thread_tree.end() && tmp_it->GetAddressArbiterKey() == addr) {
if (tmp_num_waiters++ >= count) {
break;
}
}
@ -178,31 +176,6 @@ ResultCode KAddressArbiter::SignalAndModifyByWaitingCountIfEqual(VAddr addr, s32
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.
s32 user_value{};