Commit e75ad2cc authored Sep 07, 2020 by Wang Hai Committed by Jens Axboe Sep 07, 2020

blktrace: make function blk_trace_bio_get_cgid() static



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 <hulkci@huawei.com>
Signed-off-by: Wang Hai <wanghai38@huawei.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

parent ddfb8b0b

kernel/trace/blktrace.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;
		}

Admin message