blktrace: make function blk_trace_bio_get_cgid() static
authorWang Hai <wanghai38@huawei.com>
Mon, 7 Sep 2020 14:06:52 +0000 (22:06 +0800)
committerJens Axboe <axboe@kernel.dk>
Tue, 8 Sep 2020 02:11:15 +0000 (20:11 -0600)
commite75ad2cc41832bae3218e3d6f38b3f03ae0a41df
treeace677fa3519327db2f5f494ee3646f8aaf98cc8
parentddfb8b0beda1c371a44897c0359adccf030f7c58
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>
kernel/trace/blktrace.c