From 9699a517e0029c4dc34159787a26a746dfab858b Mon Sep 17 00:00:00 2001 From: Richard Weinberger Date: Sun, 13 Jul 2014 17:09:40 +0200 Subject: arm64: 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 --- arch/arm64/kernel/asm-offsets.c | 1 - arch/arm64/kernel/signal.c | 6 ------ 2 files changed, 7 deletions(-) (limited to 'arch/arm64/kernel') diff --git a/arch/arm64/kernel/asm-offsets.c b/arch/arm64/kernel/asm-offsets.c index f7fa65d..56cadd3 100644 --- a/arch/arm64/kernel/asm-offsets.c +++ b/arch/arm64/kernel/asm-offsets.c @@ -38,7 +38,6 @@ 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)); BLANK(); DEFINE(THREAD_CPU_CONTEXT, offsetof(struct task_struct, thread.cpu_context)); diff --git a/arch/arm64/kernel/signal.c b/arch/arm64/kernel/signal.c index 660ccf9..9f28eaa 100644 --- a/arch/arm64/kernel/signal.c +++ b/arch/arm64/kernel/signal.c @@ -294,12 +294,6 @@ static void handle_signal(struct ksignal *ksig, struct pt_regs *regs) int ret; /* - * 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 (is_compat_task()) { -- cgit v1.1 From 97b2f0dc331474fb80ba4f4e4aee1d8e9ffbf7ce Mon Sep 17 00:00:00 2001 From: Richard Weinberger Date: Mon, 13 Apr 2015 20:40:10 +0200 Subject: arm64: Removed unused variable MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit arch/arm64/kernel/signal.c: In function ‘handle_signal’: arch/arm64/kernel/signal.c:290:22: warning: unused variable ‘thread’ [-Wunused-variable] Fixes: arm64: Remove signal translation and exec_domain Reported-by: Thierry Reding Signed-off-by: Richard Weinberger --- arch/arm64/kernel/signal.c | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/arm64/kernel') diff --git a/arch/arm64/kernel/signal.c b/arch/arm64/kernel/signal.c index 9f28eaa..e18c48c 100644 --- a/arch/arm64/kernel/signal.c +++ b/arch/arm64/kernel/signal.c @@ -287,7 +287,6 @@ static void setup_restart_syscall(struct pt_regs *regs) */ static void handle_signal(struct ksignal *ksig, struct pt_regs *regs) { - struct thread_info *thread = current_thread_info(); struct task_struct *tsk = current; sigset_t *oldset = sigmask_to_save(); int usig = ksig->sig; -- cgit v1.1