Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 445a626a authored by Richard Weinberger's avatar Richard Weinberger
Browse files

m32r: 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 37f078ff

arch/m32r/include/asm/thread_info.h

+0 −2
Original line number Diff line number Diff line
@@ -24,7 +24,6 @@ 


struct thread_info {

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

	struct exec_domain	*exec_domain;	/* execution domain */

	unsigned long		flags;		/* low level flags */

	unsigned long		status;		/* thread-synchronous flags */

	__u32			cpu;		/* current CPU */
@@ -50,7 +49,6 @@ 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/m32r/kernel/signal.c

+3 −9
Original line number Diff line number Diff line
@@ -172,20 +172,14 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set, 
{

	struct rt_sigframe __user *frame;

	int err = 0;

	int signal, sig = ksig->sig;

	int sig = ksig->sig;



	frame = get_sigframe(ksig, regs->spu, 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(signal, &frame->sig);

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

	if (err)

		return -EFAULT;
@@ -209,7 +203,7 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set, 


	/* Set up registers for signal handler */

	regs->spu = (unsigned long)frame;

	regs->r0 = signal;	/* Arg for signal handler */

	regs->r0 = sig;	/* Arg for signal handler */

	regs->r1 = (unsigned long)&frame->info;

	regs->r2 = (unsigned long)&frame->uc;

	regs->bpc = (unsigned long)ksig->ka.sa.sa_handler;