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| author | Richard Weinberger <richard@nod.at> | 2014-07-13 17:28:15 +0200 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2015-04-12 20:58:25 +0200 |
| commit | 78d156b8d8e5884cb5af07f9e57a45a1ae5d59cf (patch) | |
| tree | 629cd67b897f8eae391f29dddb4103ddc2ef668e /arch | |
| parent | 6140de5aae4a490e7320215b4197874e37e0969c (diff) | |
| download | linux-78d156b8d8e5884cb5af07f9e57a45a1ae5d59cf.tar.gz linux-78d156b8d8e5884cb5af07f9e57a45a1ae5d59cf.tar.bz2 linux-78d156b8d8e5884cb5af07f9e57a45a1ae5d59cf.zip | |
mn10300: 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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mn10300/include/asm/thread_info.h | 2 | ||||
| -rw-r--r-- | arch/mn10300/kernel/asm-offsets.c | 2 | ||||
| -rw-r--r-- | arch/mn10300/kernel/signal.c | 20 |
3 files changed, 4 insertions, 20 deletions
diff --git a/arch/mn10300/include/asm/thread_info.h b/arch/mn10300/include/asm/thread_info.h index c1c374f0ec12..4861a78c7160 100644 --- a/arch/mn10300/include/asm/thread_info.h +++ b/arch/mn10300/include/asm/thread_info.h @@ -40,7 +40,6 @@ typedef struct { struct thread_info { struct task_struct *task; /* main task structure */ - struct exec_domain *exec_domain; /* execution domain */ struct pt_regs *frame; /* current exception frame */ unsigned long flags; /* low level flags */ __u32 cpu; /* current CPU */ @@ -74,7 +73,6 @@ 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/mn10300/kernel/asm-offsets.c b/arch/mn10300/kernel/asm-offsets.c index d780670cbaf3..e5a61c659b5a 100644 --- a/arch/mn10300/kernel/asm-offsets.c +++ b/arch/mn10300/kernel/asm-offsets.c @@ -22,7 +22,6 @@ void foo(void) BLANK(); OFFSET(TI_task, thread_info, task); - OFFSET(TI_exec_domain, thread_info, exec_domain); OFFSET(TI_frame, thread_info, frame); OFFSET(TI_flags, thread_info, flags); OFFSET(TI_cpu, thread_info, cpu); @@ -85,7 +84,6 @@ void foo(void) DEFINE(SIGCHLD_asm, SIGCHLD); BLANK(); - OFFSET(EXEC_DOMAIN_handler, exec_domain, handler); OFFSET(RT_SIGFRAME_sigcontext, rt_sigframe, uc.uc_mcontext); DEFINE(PAGE_SIZE_asm, PAGE_SIZE); diff --git a/arch/mn10300/kernel/signal.c b/arch/mn10300/kernel/signal.c index 8609845f12c5..dfd0301cf200 100644 --- a/arch/mn10300/kernel/signal.c +++ b/arch/mn10300/kernel/signal.c @@ -202,20 +202,14 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs) { struct sigframe __user *frame; - int rsig, sig = ksig->sig; + int sig = ksig->sig; frame = get_sigframe(ksig, regs, sizeof(*frame)); 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 || __put_user(&frame->sc, &frame->psc) < 0) return -EFAULT; @@ -270,20 +264,14 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs) { struct rt_sigframe __user *frame; - int rsig, sig = ksig->sig; + int sig = ksig->sig; frame = get_sigframe(ksig, regs, sizeof(*frame)); 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) || copy_siginfo_to_user(&frame->info, &ksig->info)) |