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 <rich...@nod.at>
---
arch/x86/include/asm/thread_info.h | 3 ---
arch/x86/kernel/signal.c | 16 +---------------
2 files changed, 1 insertion(+), 18 deletions(-)
diff --git a/arch/x86/include/asm/thread_info.h
b/arch/x86/include/asm/thread_info.h
index 1d4e4f2..2df52ba 100644
--- a/arch/x86/include/asm/thread_info.h
+++ b/arch/x86/include/asm/thread_info.h
@@ -19,13 +19,11 @@
*/
#ifndef __ASSEMBLY__
struct task_struct;
-struct exec_domain;
#include <asm/processor.h>
#include <linux/atomic.h>
struct thread_info {
struct task_struct *task; /* main task structure */
- struct exec_domain *exec_domain; /* execution domain */
__u32 flags; /* low level flags */
__u32 status; /* thread synchronous flags */
__u32 cpu; /* current CPU */
@@ -39,7 +37,6 @@ struct thread_info {
#define INIT_THREAD_INFO(tsk) \
{ \
.task = &tsk, \
- .exec_domain = &default_exec_domain, \
.flags = 0, \
.cpu = 0, \
.saved_preempt_count = INIT_PREEMPT_COUNT, \
diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index e504246..5ddc7ec 100644
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -592,24 +592,10 @@ badframe:
return 0;
}
-/*
- * OK, we're invoking a handler:
- */
-static int signr_convert(int sig)
-{
-#ifdef CONFIG_X86_32
- struct thread_info *info = current_thread_info();
-
- if (info->exec_domain && info->exec_domain->signal_invmap && sig < 32)
- return info->exec_domain->signal_invmap[sig];
-#endif /* CONFIG_X86_32 */
- return sig;
-}
-
static int
setup_rt_frame(struct ksignal *ksig, struct pt_regs *regs)
{
- int usig = signr_convert(ksig->sig);
+ int usig = ksig->sig;
sigset_t *set = sigmask_to_save();
compat_sigset_t *cset = (compat_sigset_t *) set;
--
1.8.4.5
--
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