[PATCH][SRU][E] UBUNTU: SAUCE: s390: Mark atomic const ops always inline

Seth Forshee seth.forshee at canonical.com
Tue Oct 1 02:06:05 UTC 2019


BugLink: https://bugs.launchpad.net/bugs/1846143

I get the following error building zfs for s390 with debug
symbols enabled:

./arch/s390/include/asm/atomic_ops.h:46:2: error: impossible constraint in ‘asm’

Similar problems have been fixed in the past by using
__always_inline to force inlining, and trying the same here fixes
the build.

Signed-off-by: Seth Forshee <seth.forshee at canonical.com>
---
 arch/s390/include/asm/atomic_ops.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/s390/include/asm/atomic_ops.h b/arch/s390/include/asm/atomic_ops.h
index d3f09526ee19..61467b9eecc7 100644
--- a/arch/s390/include/asm/atomic_ops.h
+++ b/arch/s390/include/asm/atomic_ops.h
@@ -41,7 +41,7 @@ __ATOMIC_OPS(__atomic64_xor, long, "laxg")
 #undef __ATOMIC_OP
 
 #define __ATOMIC_CONST_OP(op_name, op_type, op_string, op_barrier)	\
-static inline void op_name(op_type val, op_type *ptr)			\
+static __always_inline void op_name(op_type val, op_type *ptr)		\
 {									\
 	asm volatile(							\
 		op_string "	%[ptr],%[val]\n"			\
-- 
2.20.1




More information about the kernel-team mailing list