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| author | Richard Weinberger <richard@nod.at> | 2014-07-13 17:18:15 +0200 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2015-04-12 20:58:25 +0200 |
| commit | 445a626afb7f8050ac290fee89d4d9d2ce43b3f2 (patch) | |
| tree | 9dd2dba20d4469e16c2745824a72d037c9ef9266 | |
| parent | m32r: Autogenerate offsets in struct thread_info (diff) | |
| download | linux-445a626afb7f8050ac290fee89d4d9d2ce43b3f2.tar.xz linux-445a626afb7f8050ac290fee89d4d9d2ce43b3f2.zip | |
m32r: 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>
| -rw-r--r-- | arch/m32r/include/asm/thread_info.h | 2 | ||||
| -rw-r--r-- | arch/m32r/kernel/signal.c | 12 |
2 files changed, 3 insertions, 11 deletions
diff --git a/arch/m32r/include/asm/thread_info.h b/arch/m32r/include/asm/thread_info.h index 034d1ab13029..f630d9c30b28 100644 --- a/arch/m32r/include/asm/thread_info.h +++ b/arch/m32r/include/asm/thread_info.h @@ -24,7 +24,6 @@ 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 */ @@ -50,7 +49,6 @@ 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/m32r/kernel/signal.c b/arch/m32r/kernel/signal.c index 7736c6660a15..318d8fdaa56b 100644 --- a/arch/m32r/kernel/signal.c +++ b/arch/m32r/kernel/signal.c @@ -172,20 +172,14 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set, { struct rt_sigframe __user *frame; int err = 0; - int signal, sig = ksig->sig; + int sig = ksig->sig; frame = get_sigframe(ksig, regs->spu, sizeof(*frame)); if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame))) return -EFAULT; - signal = current_thread_info()->exec_domain - && current_thread_info()->exec_domain->signal_invmap - && sig < 32 - ? current_thread_info()->exec_domain->signal_invmap[sig] - : sig; - - err |= __put_user(signal, &frame->sig); + err |= __put_user(sig, &frame->sig); if (err) return -EFAULT; @@ -209,7 +203,7 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set, /* Set up registers for signal handler */ regs->spu = (unsigned long)frame; - regs->r0 = signal; /* Arg for signal handler */ + regs->r0 = sig; /* Arg for signal handler */ regs->r1 = (unsigned long)&frame->info; regs->r2 = (unsigned long)&frame->uc; regs->bpc = (unsigned long)ksig->ka.sa.sa_handler; |