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mn10300: Remove signal translation and exec_domain
As execution domain support is gone we can remove signal translation from the signal code and remove exec_domain from thread_info. Signed-off-by: Richard Weinberger <richard@nod.at>
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parent
6140de5aae
commit
78d156b8d8
3 changed files with 4 additions and 20 deletions
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@ -40,7 +40,6 @@ typedef struct {
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struct thread_info {
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struct task_struct *task; /* main task structure */
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struct exec_domain *exec_domain; /* execution domain */
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struct pt_regs *frame; /* current exception frame */
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unsigned long flags; /* low level flags */
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__u32 cpu; /* current CPU */
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@ -74,7 +73,6 @@ struct thread_info {
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#define INIT_THREAD_INFO(tsk) \
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{ \
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.task = &tsk, \
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.exec_domain = &default_exec_domain, \
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.flags = 0, \
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.cpu = 0, \
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.preempt_count = INIT_PREEMPT_COUNT, \
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@ -22,7 +22,6 @@ void foo(void)
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BLANK();
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OFFSET(TI_task, thread_info, task);
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OFFSET(TI_exec_domain, thread_info, exec_domain);
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OFFSET(TI_frame, thread_info, frame);
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OFFSET(TI_flags, thread_info, flags);
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OFFSET(TI_cpu, thread_info, cpu);
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@ -85,7 +84,6 @@ void foo(void)
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DEFINE(SIGCHLD_asm, SIGCHLD);
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BLANK();
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OFFSET(EXEC_DOMAIN_handler, exec_domain, handler);
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OFFSET(RT_SIGFRAME_sigcontext, rt_sigframe, uc.uc_mcontext);
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DEFINE(PAGE_SIZE_asm, PAGE_SIZE);
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@ -202,20 +202,14 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set,
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struct pt_regs *regs)
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{
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struct sigframe __user *frame;
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int rsig, sig = ksig->sig;
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int sig = ksig->sig;
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frame = get_sigframe(ksig, regs, sizeof(*frame));
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if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
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return -EFAULT;
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rsig = sig;
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if (sig < 32 &&
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current_thread_info()->exec_domain &&
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current_thread_info()->exec_domain->signal_invmap)
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rsig = current_thread_info()->exec_domain->signal_invmap[sig];
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if (__put_user(rsig, &frame->sig) < 0 ||
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if (__put_user(sig, &frame->sig) < 0 ||
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__put_user(&frame->sc, &frame->psc) < 0)
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return -EFAULT;
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@ -270,20 +264,14 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set,
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struct pt_regs *regs)
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{
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struct rt_sigframe __user *frame;
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int rsig, sig = ksig->sig;
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int sig = ksig->sig;
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frame = get_sigframe(ksig, regs, sizeof(*frame));
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if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
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return -EFAULT;
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rsig = sig;
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if (sig < 32 &&
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current_thread_info()->exec_domain &&
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current_thread_info()->exec_domain->signal_invmap)
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rsig = current_thread_info()->exec_domain->signal_invmap[sig];
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if (__put_user(rsig, &frame->sig) ||
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if (__put_user(sig, &frame->sig) ||
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__put_user(&frame->info, &frame->pinfo) ||
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__put_user(&frame->uc, &frame->puc) ||
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copy_siginfo_to_user(&frame->info, &ksig->info))
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