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| author | Richard Weinberger <richard@nod.at> | 2014-07-13 17:19:34 +0200 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2015-04-12 20:58:25 +0200 |
| commit | a0075cd1cb79971ed6162e27fdb2ae76fc3008cf (patch) | |
| tree | 2163e3c15676216c68886e6571f2db897cba0258 | |
| parent | 445a626afb7f8050ac290fee89d4d9d2ce43b3f2 (diff) | |
| download | blackbird-op-linux-a0075cd1cb79971ed6162e27fdb2ae76fc3008cf.tar.gz blackbird-op-linux-a0075cd1cb79971ed6162e27fdb2ae76fc3008cf.zip | |
m68k: 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/m68k/include/asm/thread_info.h | 2 | ||||
| -rw-r--r-- | arch/m68k/kernel/signal.c | 14 |
2 files changed, 2 insertions, 14 deletions
diff --git a/arch/m68k/include/asm/thread_info.h b/arch/m68k/include/asm/thread_info.h index c54256e69e64..cee13c2e5161 100644 --- a/arch/m68k/include/asm/thread_info.h +++ b/arch/m68k/include/asm/thread_info.h @@ -26,7 +26,6 @@ struct thread_info { struct task_struct *task; /* main task structure */ unsigned long flags; - struct exec_domain *exec_domain; /* execution domain */ mm_segment_t addr_limit; /* thread address space */ int preempt_count; /* 0 => preemptable, <0 => BUG */ __u32 cpu; /* should always be 0 on m68k */ @@ -37,7 +36,6 @@ struct thread_info { #define INIT_THREAD_INFO(tsk) \ { \ .task = &tsk, \ - .exec_domain = &default_exec_domain, \ .addr_limit = KERNEL_DS, \ .preempt_count = INIT_PREEMPT_COUNT, \ } diff --git a/arch/m68k/kernel/signal.c b/arch/m68k/kernel/signal.c index d7179281e74a..af1c4f330aef 100644 --- a/arch/m68k/kernel/signal.c +++ b/arch/m68k/kernel/signal.c @@ -863,12 +863,7 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set, if (fsize) err |= copy_to_user (frame + 1, regs + 1, fsize); - err |= __put_user((current_thread_info()->exec_domain - && current_thread_info()->exec_domain->signal_invmap - && sig < 32 - ? current_thread_info()->exec_domain->signal_invmap[sig] - : sig), - &frame->sig); + err |= __put_user(sig, &frame->sig); err |= __put_user(regs->vector, &frame->code); err |= __put_user(&frame->sc, &frame->psc); @@ -948,12 +943,7 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set, if (fsize) err |= copy_to_user (&frame->uc.uc_extra, regs + 1, fsize); - err |= __put_user((current_thread_info()->exec_domain - && current_thread_info()->exec_domain->signal_invmap - && sig < 32 - ? current_thread_info()->exec_domain->signal_invmap[sig] - : sig), - &frame->sig); + err |= __put_user(sig, &frame->sig); err |= __put_user(&frame->info, &frame->pinfo); err |= __put_user(&frame->uc, &frame->puc); err |= copy_siginfo_to_user(&frame->info, &ksig->info); |
