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Commit 61622aa3 authored by Richard Weinberger's avatar Richard Weinberger
Browse files

blackfin: Remove exec_domain usage 



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 ede45dd3

arch/blackfin/include/asm/thread_info.h

+0 −2
Original line number Diff line number Diff line
@@ -37,7 +37,6 @@ typedef unsigned long mm_segment_t; 


struct thread_info {

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

	struct exec_domain *exec_domain;	/* execution domain */

	unsigned long flags;	/* low level flags */

	int cpu;		/* cpu we're on */

	int preempt_count;	/* 0 => preemptable, <0 => BUG */
@@ -53,7 +52,6 @@ struct thread_info { 
#define INIT_THREAD_INFO(tsk)			\

{						\

	.task		= &tsk,			\

	.exec_domain	= &default_exec_domain,	\

	.flags		= 0,			\

	.cpu		= 0,			\

	.preempt_count	= INIT_PREEMPT_COUNT,	\

arch/blackfin/kernel/signal.c

+1 −5
Original line number Diff line number Diff line
@@ -151,11 +151,7 @@ setup_rt_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs) 


	frame = get_sigframe(ksig, sizeof(*frame));



	err |= __put_user((current_thread_info()->exec_domain

			   && current_thread_info()->exec_domain->signal_invmap

			   && ksig->sig < 32

			   ? current_thread_info()->exec_domain->

			   signal_invmap[ksig->sig] : ksig->sig), &frame->sig);

	err |= __put_user(sig->sig, &frame->sig);



	err |= __put_user(&frame->info, &frame->pinfo);

	err |= __put_user(&frame->uc, &frame->puc);