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Kernel: Remove a handful of unused things from Thread

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This commit is contained in:
Andreas Kling 2021-02-07 20:26:53 +01:00
parent 2ec8b4e177
commit 0d8262cbab
Notes: sideshowbarker 2024-07-18 22:31:58 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/0d8262cbab6
2 changed files with 0 additions and 19 deletions
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13
Kernel/Thread.cpp
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@ -466,12 +466,6 @@ void Thread::check_dispatch_pending_signal()
}
}
bool Thread::has_pending_signal(u8 signal) const
{
ScopedSpinLock lock(g_scheduler_lock);
return pending_signals_for_state() & (1 << (signal - 1));
}
u32 Thread::pending_signals() const
{
ScopedSpinLock lock(g_scheduler_lock);
@ -857,13 +851,6 @@ void Thread::set_default_signal_dispositions()
m_signal_action_data[SIGWINCH].handler_or_sigaction = VirtualAddress(SIG_IGN);
}
bool Thread::push_value_on_stack(FlatPtr value)
{
m_tss.esp -= 4;
FlatPtr* stack_ptr = (FlatPtr*)m_tss.esp;
return copy_to_user(stack_ptr, &value);
}
RegisterState& Thread::get_register_dump_from_stack()
{
auto* trap = current_trap();

6
Kernel/Thread.h
View File

@ -47,7 +47,6 @@
#include <Kernel/TimerQueue.h>
#include <Kernel/UnixTypes.h>
#include <LibC/fd_set.h>
#include <LibELF/AuxiliaryVector.h>
namespace Kernel {
@ -785,8 +784,6 @@ public:
u32 affinity() const { return m_cpu_affinity; }
void set_affinity(u32 affinity) { m_cpu_affinity = affinity; }
u32 stack_ptr() const { return m_tss.esp; }
RegisterState& get_register_dump_from_stack();
const RegisterState& get_register_dump_from_stack() const { return const_cast<Thread*>(this)->get_register_dump_from_stack(); }
@ -1003,17 +1000,14 @@ public:
DispatchSignalResult dispatch_signal(u8 signal);
void check_dispatch_pending_signal();
[[nodiscard]] bool has_unmasked_pending_signals() const { return m_have_any_unmasked_pending_signals.load(AK::memory_order_consume); }
void terminate_due_to_signal(u8 signal);
[[nodiscard]] bool should_ignore_signal(u8 signal) const;
[[nodiscard]] bool has_signal_handler(u8 signal) const;
[[nodiscard]] bool has_pending_signal(u8 signal) const;
u32 pending_signals() const;
u32 pending_signals_for_state() const;
FPUState& fpu_state() { return *m_fpu_state; }
void set_default_signal_dispositions();
bool push_value_on_stack(FlatPtr);
KResult make_thread_specific_region(Badge<Process>);