The macro __list_check_srcu is used as a statement inside a for loop.
__list_check_srcu becomes "true" when CONFIG_PROVE_RCU_LIST is not defined.
This results in compiler warning about an unused value ("true").Silence the compiler warning about the unused value "true" by replacing it with an empty expression. Signed-off-by: Suraj Upadhyay <[email protected]> --- include/linux/rculist.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/rculist.h b/include/linux/rculist.h index de9385b9158e..8b8e0584c473 100644 --- a/include/linux/rculist.h +++ b/include/linux/rculist.h @@ -73,7 +73,7 @@ static inline void INIT_LIST_HEAD_RCU(struct list_head *list) #define __list_check_rcu(dummy, cond, extra...) \ ({ check_arg_count_one(extra); }) -#define __list_check_srcu(cond) true +#define __list_check_srcu(cond) ({}) #endif /* -- 2.17.1
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