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authorRichard Weinberger <richard@nod.at>2014-07-13 15:24:03 +0200
committerRichard Weinberger <richard@nod.at>2015-04-12 20:58:24 +0200
commita4980448ed658db313da3195bcca634c7a5adafa (patch)
treef3871d68c77b5a823f866f272e61957f38091d9d /arch/arm/kernel/signal.c
parent973f911f55a0e510dd6db8bbb29cd82ff138d3c0 (diff)
arm: 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/arm/kernel/signal.c')
-rw-r--r--arch/arm/kernel/signal.c13
1 files changed, 1 insertions, 12 deletions
diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c
index 023ac905e4c3..423663e23791 100644
--- a/arch/arm/kernel/signal.c
+++ b/arch/arm/kernel/signal.c
@@ -318,17 +318,6 @@ get_sigframe(struct ksignal *ksig, struct pt_regs *regs, int framesize)
return frame;
}
-/*
- * translate the signal
- */
-static inline int map_sig(int sig)
-{
- struct thread_info *thread = current_thread_info();
- if (sig < 32 && thread->exec_domain && thread->exec_domain->signal_invmap)
- sig = thread->exec_domain->signal_invmap[sig];
- return sig;
-}
-
static int
setup_return(struct pt_regs *regs, struct ksignal *ksig,
unsigned long __user *rc, void __user *frame)
@@ -412,7 +401,7 @@ setup_return(struct pt_regs *regs, struct ksignal *ksig,
}
}
- regs->ARM_r0 = map_sig(ksig->sig);
+ regs->ARM_r0 = ksig->sig;
regs->ARM_sp = (unsigned long)frame;
regs->ARM_lr = retcode;
regs->ARM_pc = handler;