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Kernel: Store Thread name as a KString

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This commit is contained in:
Andreas Kling 2021-08-05 22:22:26 +02:00
parent 07599b48de
commit d5d8fba579
8 changed files with 43 additions and 33 deletions
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10
Kernel/Thread.cpp
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@ -52,18 +52,20 @@ KResultOr<NonnullRefPtr<Thread>> Thread::try_create(NonnullRefPtr<Process> proce
if (!block_timer)
return ENOMEM;
auto thread = adopt_ref_if_nonnull(new (nothrow) Thread(move(process), kernel_stack_region.release_nonnull(), block_timer.release_nonnull(), fpu_state.release_nonnull()));
auto name = KString::try_create(process->name());
auto thread = adopt_ref_if_nonnull(new (nothrow) Thread(move(process), kernel_stack_region.release_nonnull(), block_timer.release_nonnull(), fpu_state.release_nonnull(), move(name)));
if (!thread)
return ENOMEM;
return thread.release_nonnull();
}
Thread::Thread(NonnullRefPtr<Process> process, NonnullOwnPtr<Region> kernel_stack_region, NonnullRefPtr<Timer> block_timer, NonnullOwnPtr<FPUState> fpu_state)
Thread::Thread(NonnullRefPtr<Process> process, NonnullOwnPtr<Region> kernel_stack_region, NonnullRefPtr<Timer> block_timer, NonnullOwnPtr<FPUState> fpu_state, OwnPtr<KString> name)
: m_process(move(process))
, m_kernel_stack_region(move(kernel_stack_region))
, m_fpu_state(move(fpu_state))
, m_name(m_process->name())
, m_name(move(name))
, m_block_timer(block_timer)
, m_global_procfs_inode_index(ProcFSComponentRegistry::the().allocate_inode_index())
{
@ -1020,7 +1022,7 @@ DispatchSignalResult Thread::dispatch_signal(u8 signal)
push_value_on_user_stack(stack, signal);
push_value_on_user_stack(stack, handler_vaddr.get());
push_value_on_user_stack(stack, 0); //push fake return address
push_value_on_user_stack(stack, 0); // push fake return address
VERIFY((*stack % 16) == 0);
};