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Commit 19b6d0b6 authored by Richard Weinberger's avatar Richard Weinberger
Browse files

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: default avatarRichard Weinberger <richard@nod.at>
parent fd223849

arch/unicore32/include/asm/thread_info.h

+0 −3
Original line number Diff line number Diff line
@@ -24,7 +24,6 @@ 
#ifndef __ASSEMBLY__



struct task_struct;

struct exec_domain;



#include <asm/types.h>
@@ -71,7 +70,6 @@ struct thread_info { 
						/* <0 => bug */

	mm_segment_t		addr_limit;	/* address limit */

	struct task_struct	*task;		/* main task structure */

	struct exec_domain	*exec_domain;	/* execution domain */

	__u32			cpu;		/* cpu */

	struct cpu_context_save	cpu_context;	/* cpu context */

	__u32			syscall;	/* syscall number */
@@ -84,7 +82,6 @@ struct thread_info { 
#define INIT_THREAD_INFO(tsk)						\

{									\

	.task		= &tsk,						\

	.exec_domain	= &default_exec_domain,				\

	.flags		= 0,						\

	.preempt_count	= INIT_PREEMPT_COUNT,				\

	.addr_limit	= KERNEL_DS,					\

arch/unicore32/kernel/asm-offsets.c

+0 −1
Original line number Diff line number Diff line
@@ -42,7 +42,6 @@ int main(void) 
	DEFINE(TI_PREEMPT,	offsetof(struct thread_info, preempt_count));

	DEFINE(TI_ADDR_LIMIT,	offsetof(struct thread_info, addr_limit));

	DEFINE(TI_TASK,		offsetof(struct thread_info, task));

	DEFINE(TI_EXEC_DOMAIN,	offsetof(struct thread_info, exec_domain));

	DEFINE(TI_CPU,		offsetof(struct thread_info, cpu));

	DEFINE(TI_CPU_SAVE,	offsetof(struct thread_info, cpu_context));

	DEFINE(TI_USED_CP,	offsetof(struct thread_info, used_cp));

arch/unicore32/kernel/signal.c

+0 −7
Original line number Diff line number Diff line
@@ -329,13 +329,6 @@ static void handle_signal(struct ksignal *ksig, struct pt_regs *regs, 
		}

	}



	/*

	 * translate the signal

	 */

	if (usig < 32 && thread->exec_domain

			&& thread->exec_domain->signal_invmap)

		usig = thread->exec_domain->signal_invmap[usig];



	/*

	 * Set up the stack frame

	 */