clear_task_syscall_work
clear_task_syscall_work(child, SYSCALL_EXIT_TRAP);
clear_task_syscall_work(tsk, SYSCALL_USER_DISPATCH)
clear_task_syscall_work(p, SYSCALL_TRACEPOINT);
clear_task_syscall_work(tsk, SYSCALL_AUDIT);
clear_task_syscall_work(task, SYSCALL_USER_DISPATCH);
clear_task_syscall_work(p, SYSCALL_TRACE);
clear_task_syscall_work(p, SYSCALL_EMU);
clear_task_syscall_work(child, SYSCALL_TRACE);
clear_task_syscall_work(child, SYSCALL_EMU);
clear_task_syscall_work(child, SYSCALL_TRACE);
clear_task_syscall_work(child, SYSCALL_EMU);
clear_task_syscall_work(curr, SYSCALL_RSEQ_SLICE);
clear_task_syscall_work(t, SYSCALL_TRACEPOINT);