unicore32: 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: Richard Weinberger <richard@nod.at>

3 files changed, 0 insertions, 11 deletions

diff --git a/arch/unicore32/include/asm/thread_info.h b/arch/unicore32/include/asm/thread_info.h
index 63e2839dfeb8..e79ad6d5b5b2 100644
--- a/arch/unicore32/include/asm/thread_info.h
+++ b/arch/unicore32/include/asm/thread_info.h
@@ -24,7 +24,6 @@
 #ifndef __ASSEMBLY__
 
 struct task_struct;
-struct exec_domain;
 
 #include <asm/types.h>
 
@@ -71,7 +70,6 @@ struct thread_info {
                                                 /* <0 => bug */
         mm_segment_t            addr_limit;     /* address limit */
         struct task_struct      *task;          /* main task structure */
-        struct exec_domain      *exec_domain;   /* execution domain */
         __u32                   cpu;            /* cpu */
         struct cpu_context_save cpu_context;    /* cpu context */
         __u32                   syscall;        /* syscall number */
@@ -84,7 +82,6 @@ struct thread_info {
 #define INIT_THREAD_INFO(tsk)                                           \
 {                                                                       \
         .task           = &tsk,                                         \
-        .exec_domain    = &default_exec_domain,                         \
         .flags          = 0,                                            \
         .preempt_count  = INIT_PREEMPT_COUNT,                           \
         .addr_limit     = KERNEL_DS,                                    \
diff --git a/arch/unicore32/kernel/asm-offsets.c b/arch/unicore32/kernel/asm-offsets.c
index ffcbe7536ca7..80d50c4651e3 100644
--- a/arch/unicore32/kernel/asm-offsets.c
+++ b/arch/unicore32/kernel/asm-offsets.c
@@ -42,7 +42,6 @@ int main(void)
         DEFINE(TI_PREEMPT,      offsetof(struct thread_info, preempt_count));
         DEFINE(TI_ADDR_LIMIT,   offsetof(struct thread_info, addr_limit));
         DEFINE(TI_TASK,         offsetof(struct thread_info, task));
-        DEFINE(TI_EXEC_DOMAIN,  offsetof(struct thread_info, exec_domain));
         DEFINE(TI_CPU,          offsetof(struct thread_info, cpu));
         DEFINE(TI_CPU_SAVE,     offsetof(struct thread_info, cpu_context));
         DEFINE(TI_USED_CP,      offsetof(struct thread_info, used_cp));
diff --git a/arch/unicore32/kernel/signal.c b/arch/unicore32/kernel/signal.c
index d329f85766cc..4ae51cf15ade 100644
--- a/arch/unicore32/kernel/signal.c
+++ b/arch/unicore32/kernel/signal.c
@@ -330,13 +330,6 @@ static void handle_signal(struct ksignal *ksig, struct pt_regs *regs,
         }
 
         /*
-         * translate the signal
-         */
-        if (usig < 32 && thread->exec_domain
-                        && thread->exec_domain->signal_invmap)
-                usig = thread->exec_domain->signal_invmap[usig];
-
-        /*
          * Set up the stack frame
          */
         if (ksig->ka.sa.sa_flags & SA_SIGINFO)