From 4c9e4019f1880bea7ae6e9603d14c2ed0f1c4e23 Mon Sep 17 00:00:00 2001 From: Bart Van Assche Date: Wed, 26 Apr 2017 13:47:49 -0700 Subject: blk-mq: Let blk_mq_debugfs_register() look up the queue name A later patch will move the call of blk_mq_debugfs_register() to a function to which the queue name is not passed as an argument. To avoid having to add a 'name' argument to multiple callers, let blk_mq_debugfs_register() look up the queue name. Signed-off-by: Bart Van Assche Reviewed-by: Omar Sandoval Reviewed-by: Hannes Reinecke Signed-off-by: Jens Axboe --- block/blk-mq-debugfs.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'block/blk-mq-debugfs.c') diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c index 3057641d5d152..e9282b945f6b0 100644 --- a/block/blk-mq-debugfs.c +++ b/block/blk-mq-debugfs.c @@ -785,12 +785,13 @@ static const struct blk_mq_debugfs_attr blk_mq_debugfs_ctx_attrs[] = { {}, }; -int blk_mq_debugfs_register(struct request_queue *q, const char *name) +int blk_mq_debugfs_register(struct request_queue *q) { if (!blk_debugfs_root) return -ENOENT; - q->debugfs_dir = debugfs_create_dir(name, blk_debugfs_root); + q->debugfs_dir = debugfs_create_dir(kobject_name(q->kobj.parent), + blk_debugfs_root); if (!q->debugfs_dir) goto err; -- cgit v1.2.3