diff options
Diffstat (limited to 'arch/sh')
-rw-r--r-- | arch/sh/include/asm/thread_info.h | 2 | ||||
-rw-r--r-- | arch/sh/kernel/asm-offsets.c | 1 | ||||
-rw-r--r-- | arch/sh/kernel/irq.c | 2 | ||||
-rw-r--r-- | arch/sh/kernel/signal_32.c | 18 | ||||
-rw-r--r-- | arch/sh/kernel/signal_64.c | 21 |
5 files changed, 6 insertions, 38 deletions
diff --git a/arch/sh/include/asm/thread_info.h b/arch/sh/include/asm/thread_info.h index 657c03919627..2afa321157be 100644 --- a/arch/sh/include/asm/thread_info.h +++ b/arch/sh/include/asm/thread_info.h @@ -27,7 +27,6 @@ struct thread_info { struct task_struct *task; /* main task structure */ - struct exec_domain *exec_domain; /* execution domain */ unsigned long flags; /* low level flags */ __u32 status; /* thread synchronous flags */ __u32 cpu; @@ -56,7 +55,6 @@ struct thread_info { #define INIT_THREAD_INFO(tsk) \ { \ .task = &tsk, \ - .exec_domain = &default_exec_domain, \ .flags = 0, \ .status = 0, \ .cpu = 0, \ diff --git a/arch/sh/kernel/asm-offsets.c b/arch/sh/kernel/asm-offsets.c index 542225fedb11..4bd44da910f3 100644 --- a/arch/sh/kernel/asm-offsets.c +++ b/arch/sh/kernel/asm-offsets.c @@ -21,7 +21,6 @@ int main(void) { /* offsets into the thread_info struct */ DEFINE(TI_TASK, offsetof(struct thread_info, task)); - DEFINE(TI_EXEC_DOMAIN, offsetof(struct thread_info, exec_domain)); DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); DEFINE(TI_CPU, offsetof(struct thread_info, cpu)); DEFINE(TI_PRE_COUNT, offsetof(struct thread_info, preempt_count)); diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c index 65a1ecd77f96..eb10ff84015c 100644 --- a/arch/sh/kernel/irq.c +++ b/arch/sh/kernel/irq.c @@ -124,7 +124,6 @@ void irq_ctx_init(int cpu) irqctx = (union irq_ctx *)&hardirq_stack[cpu * THREAD_SIZE]; irqctx->tinfo.task = NULL; - irqctx->tinfo.exec_domain = NULL; irqctx->tinfo.cpu = cpu; irqctx->tinfo.preempt_count = HARDIRQ_OFFSET; irqctx->tinfo.addr_limit = MAKE_MM_SEG(0); @@ -133,7 +132,6 @@ void irq_ctx_init(int cpu) irqctx = (union irq_ctx *)&softirq_stack[cpu * THREAD_SIZE]; irqctx->tinfo.task = NULL; - irqctx->tinfo.exec_domain = NULL; irqctx->tinfo.cpu = cpu; irqctx->tinfo.preempt_count = 0; irqctx->tinfo.addr_limit = MAKE_MM_SEG(0); diff --git a/arch/sh/kernel/signal_32.c b/arch/sh/kernel/signal_32.c index 97292890b51b..f7c3d5c25caf 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; @@ -340,19 +333,12 @@ 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. */ @@ -390,7 +376,7 @@ 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; diff --git a/arch/sh/kernel/signal_64.c b/arch/sh/kernel/signal_64.c index 0462995d4d7f..d8a3f0d22809 100644 --- a/arch/sh/kernel/signal_64.c +++ b/arch/sh/kernel/signal_64.c @@ -385,12 +385,6 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs 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]); /* Give up earlier as i386, in case */ @@ -441,7 +435,7 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs * All edited pointers are subject to NEFF. */ regs->regs[REG_SP] = neff_sign_extend((unsigned long)frame); - regs->regs[REG_ARG1] = signal; /* Arg for signal handler */ + regs->regs[REG_ARG1] = sig; /* Arg for signal handler */ /* FIXME: The glibc profiling support for SH-5 needs to be passed a sigcontext @@ -459,7 +453,7 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs /* Broken %016Lx */ pr_debug("SIG deliver (#%d,%s:%d): sp=%p pc=%08Lx%08Lx link=%08Lx%08Lx\n", - signal, current->comm, current->pid, frame, + sig, current->comm, current->pid, frame, regs->pc >> 32, regs->pc & 0xffffffff, DEREF_REG_PR >> 32, DEREF_REG_PR & 0xffffffff); @@ -471,19 +465,12 @@ static int setup_rt_frame(struct ksignal *kig, sigset_t *set, { struct rt_sigframe __user *frame; int err = 0, sig = ksig->sig; - int signal; frame = get_sigframe(&ksig->ka, regs->regs[REG_SP], 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 |= __put_user(&frame->info, &frame->pinfo); err |= __put_user(&frame->uc, &frame->puc); err |= copy_siginfo_to_user(&frame->info, &ksig->info); @@ -540,13 +527,13 @@ static int setup_rt_frame(struct ksignal *kig, sigset_t *set, * All edited pointers are subject to NEFF. */ regs->regs[REG_SP] = neff_sign_extend((unsigned long)frame); - regs->regs[REG_ARG1] = signal; /* Arg for signal handler */ + regs->regs[REG_ARG1] = sig; /* Arg for signal handler */ regs->regs[REG_ARG2] = (unsigned long long)(unsigned long)(signed long)&frame->info; regs->regs[REG_ARG3] = (unsigned long long)(unsigned long)(signed long)&frame->uc.uc_mcontext; regs->pc = neff_sign_extend((unsigned long)ksig->ka.sa.sa_handler); pr_debug("SIG deliver (#%d,%s:%d): sp=%p pc=%08Lx%08Lx link=%08Lx%08Lx\n", - signal, current->comm, current->pid, frame, + sig, current->comm, current->pid, frame, regs->pc >> 32, regs->pc & 0xffffffff, DEREF_REG_PR >> 32, DEREF_REG_PR & 0xffffffff); |