unicore32: 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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@ -24,7 +24,6 @@
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#ifndef __ASSEMBLY__
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#ifndef __ASSEMBLY__
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struct task_struct;
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struct task_struct;
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struct exec_domain;
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#include <asm/types.h>
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#include <asm/types.h>
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@ -71,7 +70,6 @@ struct thread_info {
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/* <0 => bug */
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/* <0 => bug */
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mm_segment_t addr_limit; /* address limit */
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mm_segment_t addr_limit; /* address limit */
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struct task_struct *task; /* main task structure */
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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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__u32 cpu; /* cpu */
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__u32 cpu; /* cpu */
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struct cpu_context_save cpu_context; /* cpu context */
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struct cpu_context_save cpu_context; /* cpu context */
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__u32 syscall; /* syscall number */
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__u32 syscall; /* syscall number */
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@ -84,7 +82,6 @@ struct thread_info {
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#define INIT_THREAD_INFO(tsk) \
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#define INIT_THREAD_INFO(tsk) \
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{ \
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{ \
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.task = &tsk, \
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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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.flags = 0, \
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.preempt_count = INIT_PREEMPT_COUNT, \
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.preempt_count = INIT_PREEMPT_COUNT, \
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.addr_limit = KERNEL_DS, \
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.addr_limit = KERNEL_DS, \
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@ -42,7 +42,6 @@ int main(void)
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DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
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DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
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DEFINE(TI_ADDR_LIMIT, offsetof(struct thread_info, addr_limit));
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DEFINE(TI_ADDR_LIMIT, offsetof(struct thread_info, addr_limit));
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DEFINE(TI_TASK, offsetof(struct thread_info, task));
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DEFINE(TI_TASK, offsetof(struct thread_info, task));
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DEFINE(TI_EXEC_DOMAIN, offsetof(struct thread_info, exec_domain));
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DEFINE(TI_CPU, offsetof(struct thread_info, cpu));
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DEFINE(TI_CPU, offsetof(struct thread_info, cpu));
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DEFINE(TI_CPU_SAVE, offsetof(struct thread_info, cpu_context));
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DEFINE(TI_CPU_SAVE, offsetof(struct thread_info, cpu_context));
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DEFINE(TI_USED_CP, offsetof(struct thread_info, used_cp));
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DEFINE(TI_USED_CP, offsetof(struct thread_info, used_cp));
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@ -329,13 +329,6 @@ static void handle_signal(struct ksignal *ksig, struct pt_regs *regs,
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}
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}
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}
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}
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/*
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* translate the signal
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*/
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if (usig < 32 && thread->exec_domain
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&& thread->exec_domain->signal_invmap)
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usig = thread->exec_domain->signal_invmap[usig];
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/*
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/*
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* Set up the stack frame
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* Set up the stack frame
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*/
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*/
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