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Commit 7bd83010 authored by Richard Weinberger's avatar Richard Weinberger
Browse files

frv: 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 61622aa3

arch/blackfin/kernel/signal.c

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


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



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

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



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

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

arch/frv/include/asm/thread_info.h

+0 −2
Original line number Diff line number Diff line
@@ -31,7 +31,6 @@ 


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 */
@@ -59,7 +58,6 @@ 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/frv/kernel/asm-offsets.c

+0 −1
Original line number Diff line number Diff line
@@ -34,7 +34,6 @@ void foo(void) 
{

	/* offsets into the thread_info structure */

	OFFSET(TI_TASK,			thread_info, task);

	OFFSET(TI_EXEC_DOMAIN,		thread_info, exec_domain);

	OFFSET(TI_FLAGS,		thread_info, flags);

	OFFSET(TI_STATUS,		thread_info, status);

	OFFSET(TI_CPU,			thread_info, cpu);

arch/frv/kernel/signal.c

+4 −16
Original line number Diff line number Diff line
@@ -174,7 +174,7 @@ static inline void __user *get_sigframe(struct ksignal *ksig, 
static int setup_frame(struct ksignal *ksig, sigset_t *set)

{

	struct sigframe __user *frame;

	int rsig, sig = ksig->sig;

	int sig = ksig->sig;



	set_fs(USER_DS);
@@ -183,13 +183,7 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set) 
	if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))

		return -EFAULT;



	rsig = sig;

	if (sig < 32 &&

	    __current_thread_info->exec_domain &&

	    __current_thread_info->exec_domain->signal_invmap)

		rsig = __current_thread_info->exec_domain->signal_invmap[sig];



	if (__put_user(rsig, &frame->sig) < 0)

	if (__put_user(sig, &frame->sig) < 0)

		return -EFAULT;



	if (setup_sigcontext(&frame->sc, set->sig[0]))
@@ -255,7 +249,7 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set) 
static int setup_rt_frame(struct ksignal *ksig, sigset_t *set)

{

	struct rt_sigframe __user *frame;

	int rsig, sig = ksig->sig;

	int sig = ksig->sig;



	set_fs(USER_DS);
@@ -264,13 +258,7 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set) 
	if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))

		return -EFAULT;



	rsig = sig;

	if (sig < 32 &&

	    __current_thread_info->exec_domain &&

	    __current_thread_info->exec_domain->signal_invmap)

		rsig = __current_thread_info->exec_domain->signal_invmap[sig];



	if (__put_user(rsig,		&frame->sig) ||

	if (__put_user(sig,		&frame->sig) ||

	    __put_user(&frame->info,	&frame->pinfo) ||

	    __put_user(&frame->uc,	&frame->puc))

		return -EFAULT;