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Commit 26e609ec authored by Uros Bizjak's avatar Uros Bizjak Committed by Thomas Gleixner
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x86/asm: Use CC_SET()/CC_OUT() in __gen_sigismember() 



Replace open-coded set instructions with CC_SET()/CC_OUT().

Signed-off-by: default avatarUros Bizjak <ubizjak@gmail.com>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20180814165951.13538-1-ubizjak@gmail.com
parent 9222f606

arch/x86/include/asm/signal.h

+4 −3
Original line number Diff line number Diff line
@@ -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;

}