Commit 2c3bc137 authored by Heiko Carstens's avatar Heiko Carstens
Browse files

s390/spinlock: Remove condition code clobber from arch_spin_unlock() 



Both instructions in arch_spin_unlock() do not clobber the condition
code. Therefore remove the condition code clobber from the inline assembly.

Signed-off-by: default avatarHeiko Carstens <hca@linux.ibm.com>
parent 78486ed9

arch/s390/include/asm/spinlock.h

+1 −1
Original line number Diff line number Diff line
@@ -85,7 +85,7 @@ static inline void arch_spin_unlock(arch_spinlock_t *lp) 
		"	sth	%[zero],%[lock]\n"

		: [lock] "=R" (((unsigned short *)&lp->lock)[1])

		: [zero] "d" (0)

		: "cc", "memory");

		: "memory");

}



/*