[PATCH] x86, asm: Use CC_SET()/CC_OUT() in arch/x86/include/asm/signal.h

From: Uros Bizjak
Date: Tue Aug 14 2018 - 13:00:11 EST


Remove open-coded uses of set instructions to use CC_SET()/CC_OUT() in arch/x86/include/asm/signal.h.

Signed-off-by: Uros Bizjak <ubizjak@xxxxxxxxx>
---
arch/x86/include/asm/signal.h | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/arch/x86/include/asm/signal.h b/arch/x86/include/asm/signal.h
index 5f9012ff52ed..33d3c88a7225 100644
--- a/arch/x86/include/asm/signal.h
+++ b/arch/x86/include/asm/signal.h
@@ -39,6 +39,7 @@ extern void do_signal(struct pt_regs *regs);

#define __ARCH_HAS_SA_RESTORER

+#include <asm/asm.h>
#include <uapi/asm/sigcontext.h>

#ifdef __i386__
@@ -86,9 +87,9 @@ static inline int __const_sigismember(sigset_t *set, int _sig)

static inline int __gen_sigismember(sigset_t *set, int _sig)
{
- unsigned char ret;
- asm("btl %2,%1\n\tsetc %0"
- : "=qm"(ret) : "m"(*set), "Ir"(_sig-1) : "cc");
+ bool ret;
+ asm("btl %2,%1" CC_SET(c)
+ : CC_OUT(c) (ret) : "m"(*set), "Ir"(_sig-1));
return ret;
}

--
2.17.1