From daea906dd31843edc062faba82cd43c8b720305d Mon Sep 17 00:00:00 2001 From: Richard Weinberger Date: Sun, 13 Jul 2014 17:37:45 +0200 Subject: sh: 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/sh/kernel/signal_32.c | 18 ++---------------- 1 file changed, 2 insertions(+), 16 deletions(-) (limited to 'arch/sh/kernel/signal_32.c') diff --git a/arch/sh/kernel/signal_32.c b/arch/sh/kernel/signal_32.c index 0b34f2a704fe..ab7b56bc054a 100644 --- a/arch/sh/kernel/signal_32.c +++ b/arch/sh/kernel/signal_32.c @@ -267,19 +267,12 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set, { struct sigframe __user *frame; int err = 0, sig = ksig->sig; - int signal; frame = get_sigframe(&ksig->ka, regs->regs[15], sizeof(*frame)); if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame))) 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; - err |= setup_sigcontext(&frame->sc, regs, set->sig[0]); if (_NSIG_WORDS > 1) @@ -313,7 +306,7 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set, /* Set up registers for signal handler */ regs->regs[15] = (unsigned long) frame; - regs->regs[4] = signal; /* Arg for signal handler */ + regs->regs[4] = sig; /* Arg for signal handler */ regs->regs[5] = 0; regs->regs[6] = (unsigned long) &frame->sc; @@ -342,19 +335,12 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set, { struct rt_sigframe __user *frame; int err = 0, sig = ksig->sig; - int signal; frame = get_sigframe(&ksig->ka, regs->regs[15], sizeof(*frame)); if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame))) 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; - err |= copy_siginfo_to_user(&frame->info, &ksig->info); /* Create the ucontext. */ @@ -392,7 +378,7 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set, /* Set up registers for signal handler */ regs->regs[15] = (unsigned long) frame; - regs->regs[4] = signal; /* Arg for signal handler */ + regs->regs[4] = sig; /* Arg for signal handler */ regs->regs[5] = (unsigned long) &frame->info; regs->regs[6] = (unsigned long) &frame->uc; -- cgit v1.2.3-59-g8ed1b