[PATCH 38/44] s390: Use translate_signal()

[Richard Weinberger]

Use the common helper instead of it's own variant.

Signed-off-by: Richard Weinberger <richard@xxxxxx>
---
 arch/s390/kernel/compat_signal.c | 15 ++-------------
 arch/s390/kernel/signal.c        | 15 ++-------------
 2 files changed, 4 insertions(+), 26 deletions(-)

diff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c
index f6c6140..0ac6be5 100644
--- a/arch/s390/kernel/compat_signal.c
+++ b/arch/s390/kernel/compat_signal.c
@@ -20,7 +20,6 @@
 #include <linux/unistd.h>
 #include <linux/stddef.h>
 #include <linux/tty.h>
-#include <linux/personality.h>
 #include <linux/binfmts.h>
 #include <asm/ucontext.h>
 #include <asm/uaccess.h>
@@ -310,16 +309,6 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs * regs, size_t frame_size)
 	return (void __user *)((sp - frame_size) & -8ul);
 }
 
-static inline int map_signal(int sig)
-{
-	if (current_thread_info()->exec_domain
-	    && current_thread_info()->exec_domain->signal_invmap
-	    && sig < 32)
-		return current_thread_info()->exec_domain->signal_invmap[sig];
-        else
-		return sig;
-}
-
 static int setup_frame32(struct ksignal *ksig, sigset_t *set,
 			 struct pt_regs *regs)
 {
@@ -362,7 +351,7 @@ static int setup_frame32(struct ksignal *ksig, sigset_t *set,
 		(regs->psw.mask & ~PSW_MASK_ASC);
 	regs->psw.addr = (__force __u64) ksig->ka.sa.sa_handler;
 
-	regs->gprs[2] = map_signal(sig);
+	regs->gprs[2] = translate_signal(sig);
 	regs->gprs[3] = (__force __u64) &frame->sc;
 
 	/* We forgot to include these in the sigcontext.
@@ -426,7 +415,7 @@ static int setup_rt_frame32(struct ksignal *ksig, sigset_t *set,
 		(regs->psw.mask & ~PSW_MASK_ASC);
 	regs->psw.addr = (__u64 __force) ksig->ka.sa.sa_handler;
 
-	regs->gprs[2] = map_signal(ksig->sig);
+	regs->gprs[2] = translate_signal(ksig->sig);
 	regs->gprs[3] = (__force __u64) &frame->info;
 	regs->gprs[4] = (__force __u64) &frame->uc;
 	regs->gprs[5] = task_thread_info(current)->last_break;
diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c
index 0e420a1..d63272b 100644
--- a/arch/s390/kernel/signal.c
+++ b/arch/s390/kernel/signal.c
@@ -20,7 +20,6 @@
 #include <linux/unistd.h>
 #include <linux/stddef.h>
 #include <linux/tty.h>
-#include <linux/personality.h>
 #include <linux/binfmts.h>
 #include <linux/tracehook.h>
 #include <linux/syscalls.h>
@@ -182,16 +181,6 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs * regs, size_t frame_size)
 	return (void __user *)((sp - frame_size) & -8ul);
 }
 
-static inline int map_signal(int sig)
-{
-	if (current_thread_info()->exec_domain
-	    && current_thread_info()->exec_domain->signal_invmap
-	    && sig < 32)
-		return current_thread_info()->exec_domain->signal_invmap[sig];
-	else
-		return sig;
-}
-
 static int setup_frame(int sig, struct k_sigaction *ka,
 		       sigset_t *set, struct pt_regs * regs)
 {
@@ -235,7 +224,7 @@ static int setup_frame(int sig, struct k_sigaction *ka,
 		(regs->psw.mask & ~PSW_MASK_ASC);
 	regs->psw.addr = (unsigned long) ka->sa.sa_handler | PSW_ADDR_AMODE;
 
-	regs->gprs[2] = map_signal(sig);
+	regs->gprs[2] = translate_signal(sig);
 	regs->gprs[3] = (unsigned long) &frame->sc;
 
 	/* We forgot to include these in the sigcontext.
@@ -302,7 +291,7 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set,
 		(regs->psw.mask & ~PSW_MASK_ASC);
 	regs->psw.addr = (unsigned long) ksig->ka.sa.sa_handler | PSW_ADDR_AMODE;
 
-	regs->gprs[2] = map_signal(ksig->sig);
+	regs->gprs[2] = translate_signal(ksig->sig);
 	regs->gprs[3] = (unsigned long) &frame->info;
 	regs->gprs[4] = (unsigned long) &frame->uc;
 	regs->gprs[5] = task_thread_info(current)->last_break;
-- 
1.8.4.2

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