From 3e66701cbda2e04bb62e0afe2f3d86c9d3d76b24 Mon Sep 17 00:00:00 2001 From: Richard Weinberger Date: Sun, 13 Jul 2014 17:45:11 +0200 Subject: xtensa: 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 --- arch/xtensa/kernel/signal.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) (limited to 'arch/xtensa/kernel/signal.c') diff --git a/arch/xtensa/kernel/signal.c b/arch/xtensa/kernel/signal.c index 3d733ba16f28..1785c4dae1ce 100644 --- a/arch/xtensa/kernel/signal.c +++ b/arch/xtensa/kernel/signal.c @@ -336,7 +336,6 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set, { struct rt_sigframe *frame; int err = 0, sig = ksig->sig; - int signal; unsigned long sp, ra, tp; sp = regs->areg[1]; @@ -354,12 +353,6 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set, return -EFAULT; } - signal = current_thread_info()->exec_domain - && current_thread_info()->exec_domain->signal_invmap - && sig < 32 - ? current_thread_info()->exec_domain->signal_invmap[sig] - : sig; - if (ksig->ka.sa.sa_flags & SA_SIGINFO) { err |= copy_siginfo_to_user(&frame->info, &ksig->info); } @@ -400,7 +393,7 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set, * Note: PS.CALLINC is set to one by start_thread */ regs->areg[4] = (((unsigned long) ra) & 0x3fffffff) | 0x40000000; - regs->areg[6] = (unsigned long) signal; + regs->areg[6] = (unsigned long) sig; regs->areg[7] = (unsigned long) &frame->info; regs->areg[8] = (unsigned long) &frame->uc; regs->threadptr = tp; @@ -412,7 +405,7 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set, #if DEBUG_SIG printk("SIG rt deliver (%s:%d): signal=%d sp=%p pc=%08x\n", - current->comm, current->pid, signal, frame, regs->pc); + current->comm, current->pid, sig, frame, regs->pc); #endif return 0; -- cgit