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| author | Richard Weinberger <richard@nod.at> | 2014-07-13 17:21:49 +0200 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2015-04-12 20:58:25 +0200 |
| commit | 6140de5aae4a490e7320215b4197874e37e0969c (patch) | |
| tree | a06134f2e7170c39d9e0dc5ca71dbdda70356498 /arch/microblaze | |
| parent | a0075cd1cb79971ed6162e27fdb2ae76fc3008cf (diff) | |
| download | lwn-6140de5aae4a490e7320215b4197874e37e0969c.tar.gz lwn-6140de5aae4a490e7320215b4197874e37e0969c.zip | |
microblaze: 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/microblaze')
| -rw-r--r-- | arch/microblaze/include/asm/thread_info.h | 2 | ||||
| -rw-r--r-- | arch/microblaze/kernel/signal.c | 9 |
2 files changed, 1 insertions, 10 deletions
diff --git a/arch/microblaze/include/asm/thread_info.h b/arch/microblaze/include/asm/thread_info.h index b699fbd7de4a..383f387b4eee 100644 --- a/arch/microblaze/include/asm/thread_info.h +++ b/arch/microblaze/include/asm/thread_info.h @@ -65,7 +65,6 @@ typedef struct { 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 */ @@ -81,7 +80,6 @@ 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/microblaze/kernel/signal.c b/arch/microblaze/kernel/signal.c index a1cbaf90e2ea..cf7d8a372a0f 100644 --- a/arch/microblaze/kernel/signal.c +++ b/arch/microblaze/kernel/signal.c @@ -158,7 +158,6 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set, { struct rt_sigframe __user *frame; int err = 0, sig = ksig->sig; - unsigned long signal; unsigned long address = 0; #ifdef CONFIG_MMU pmd_t *pmdp; @@ -170,12 +169,6 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set, 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] - : (unsigned long)sig; - if (ksig->ka.sa.sa_flags & SA_SIGINFO) err |= copy_siginfo_to_user(&frame->info, &ksig->info); @@ -230,7 +223,7 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set, regs->r1 = (unsigned long) frame; /* Signal handler args: */ - regs->r5 = signal; /* arg 0: signum */ + regs->r5 = sig; /* arg 0: signum */ regs->r6 = (unsigned long) &frame->info; /* arg 1: siginfo */ regs->r7 = (unsigned long) &frame->uc; /* arg2: ucontext */ /* Offset to handle microblaze rtid r14, 0 */ |