seqlock:do_raw_write_seqcount_end smp_wmb

[Kassey Li]

hi, Peter:
	I not quit sure on this, but is that a type error in 
do_raw_write_seqcount_end here  ?
is this change necessary to match with do_raw_write_seqcount_begin ?
		
	
diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h
index 987a59d977c5..eb8807ed3a00 100644
--- a/include/linux/seqlock.h
+++ b/include/linux/seqlock.h
@@ -486,8 +486,8 @@ do { 
                       \

 static inline void do_raw_write_seqcount_end(seqcount_t *s)
 {
-       smp_wmb();
        s->sequence++;
+       smp_wmb();
        kcsan_nestable_atomic_end();
 }


to match with

static inline void do_raw_write_seqcount_begin(seqcount_t *s)
{
	kcsan_nestable_atomic_begin();
	s->sequence++;
	smp_wmb();
}



BR
TNT