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Subject[PATCH 07/24] blackfin: Remove exec_domain usage
Date
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>
---
arch/blackfin/include/asm/thread_info.h | 2 --
arch/blackfin/kernel/signal.c | 6 +-----
2 files changed, 1 insertion(+), 7 deletions(-)

diff --git a/arch/blackfin/include/asm/thread_info.h b/arch/blackfin/include/asm/thread_info.h
index 962be3f..2966b93 100644
--- a/arch/blackfin/include/asm/thread_info.h
+++ b/arch/blackfin/include/asm/thread_info.h
@@ -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, \
diff --git a/arch/blackfin/kernel/signal.c b/arch/blackfin/kernel/signal.c
index f2a8b54..1982a14 100644
--- a/arch/blackfin/kernel/signal.c
+++ b/arch/blackfin/kernel/signal.c
@@ -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);
--
1.8.4.5


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