From f4a6a61cb6d40d9ae63e47743d33200f3efe3fe7 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 20 Apr 2022 06:27:16 +0200 Subject: blktrace: cleanup the __trace_note_message interface Pass the cgroup_subsys_state instead of a the blkg so that blktrace doesn't need to poke into blk-cgroup internals, and give the name a blk prefix as the current name is way too generic for a public interface. Signed-off-by: Christoph Hellwig Acked-by: Tejun Heo Link: https://lore.kernel.org/r/20220420042723.1010598-9-hch@lst.de Signed-off-by: Jens Axboe --- block/bfq-iosched.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'block/bfq-iosched.h') diff --git a/block/bfq-iosched.h b/block/bfq-iosched.h index 978ef5d6fe6a..b18d6c31c225 100644 --- a/block/bfq-iosched.h +++ b/block/bfq-iosched.h @@ -1102,13 +1102,13 @@ struct bfq_group *bfqq_group(struct bfq_queue *bfqq); break; \ bfq_bfqq_name((bfqq), pid_str, MAX_BFQQ_NAME_LENGTH); \ blk_add_cgroup_trace_msg((bfqd)->queue, \ - bfqg_to_blkg(bfqq_group(bfqq))->blkcg, \ + &bfqg_to_blkg(bfqq_group(bfqq))->blkcg->css, \ "%s " fmt, pid_str, ##args); \ } while (0) #define bfq_log_bfqg(bfqd, bfqg, fmt, args...) do { \ blk_add_cgroup_trace_msg((bfqd)->queue, \ - bfqg_to_blkg(bfqg)->blkcg, fmt, ##args); \ + &bfqg_to_blkg(bfqg)->blkcg->css, fmt, ##args); \ } while (0) #else /* CONFIG_BFQ_GROUP_IOSCHED */ -- cgit v1.2.3