The sparse tool complains as follows: kernel/trace/blktrace.c:796:5: warning: symbol 'blk_trace_bio_get_cgid' was not declared. Should it be static?
This function is not used outside of blktrace.c, so this commit marks it static. Reported-by: Hulk Robot <[email protected]> Signed-off-by: Wang Hai <[email protected]> --- kernel/trace/blktrace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c index 4b3a42fc3b24..c0887f32f647 100644 --- a/kernel/trace/blktrace.c +++ b/kernel/trace/blktrace.c @@ -793,7 +793,7 @@ static u64 blk_trace_bio_get_cgid(struct request_queue *q, struct bio *bio) return cgroup_id(bio_blkcg(bio)->css.cgroup); } #else -u64 blk_trace_bio_get_cgid(struct request_queue *q, struct bio *bio) +static u64 blk_trace_bio_get_cgid(struct request_queue *q, struct bio *bio) { return 0; } -- 2.17.1
