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authorUros Bizjak <ubizjak@gmail.com>2018-08-14 18:59:51 +0200
committerThomas Gleixner <tglx@linutronix.de>2018-08-30 13:02:31 +0200
commit26e609eccd37967d3681662433086894830c5d62 (patch)
treecb1dc2b020e3913511e900d9a92854c04d3639ae
parent9222f606506c5f8ca2c8b8c939d59ed3e6ac4148 (diff)
downloadlinux-stericsson-26e609eccd37967d3681662433086894830c5d62.tar.gz
x86/asm: Use CC_SET()/CC_OUT() in __gen_sigismember()
Replace open-coded set instructions with CC_SET()/CC_OUT(). Signed-off-by: Uros Bizjak <ubizjak@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lkml.kernel.org/r/20180814165951.13538-1-ubizjak@gmail.com
-rw-r--r--arch/x86/include/asm/signal.h7
1 files 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;
}