[tip:x86/asm] x86, asm: Use CC_SET()/CC_OUT() in <asm/rwsem.h>

["tip-bot for H. Peter Anvin" <tipbot@zytor.com>]

Commit-ID:  35ccfb7114e2f0f454f264c049b03c31f4c6bbc0
Gitweb:     http://git.kernel.org/tip/35ccfb7114e2f0f454f264c049b03c31f4c6bbc0
Author:     H. Peter Anvin <hpa@zytor.com>
AuthorDate: Wed, 8 Jun 2016 12:38:44 -0700
Committer:  H. Peter Anvin <hpa@linux.intel.com>
CommitDate: Wed, 8 Jun 2016 12:41:20 -0700

x86, asm: Use CC_SET()/CC_OUT() in <asm/rwsem.h>

Remove open-coded uses of set instructions to use CC_SET()/CC_OUT() in
<asm/rwsem.h>.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Link: http://lkml.kernel.org/r/1465414726-197858-9-git-send-email-hpa@linux.intel.com
Reviewed-by: Andy Lutomirski <luto@kernel.org>
Reviewed-by: Borislav Petkov <bp@suse.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
---
 arch/x86/include/asm/rwsem.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/include/asm/rwsem.h b/arch/x86/include/asm/rwsem.h
index c508770..1e8be26 100644
--- a/arch/x86/include/asm/rwsem.h
+++ b/arch/x86/include/asm/rwsem.h
@@ -149,10 +149,10 @@ static inline bool __down_write_trylock(struct rw_semaphore *sem)
 		     LOCK_PREFIX "  cmpxchg  %2,%0\n\t"
 		     "  jnz	     1b\n\t"
 		     "2:\n\t"
-		     "  sete         %3\n\t"
+		     CC_SET(e)
 		     "# ending __down_write_trylock\n\t"
 		     : "+m" (sem->count), "=&a" (tmp0), "=&r" (tmp1),
-		       "=qm" (result)
+		       CC_OUT(e) (result)
 		     : "er" (RWSEM_ACTIVE_WRITE_BIAS)
 		     : "memory", "cc");
 	return result;